{"id":5617,"date":"2026-05-21T17:16:03","date_gmt":"2026-05-21T09:16:03","guid":{"rendered":"https:\/\/sh-extrusion.com\/?p=5617"},"modified":"2026-05-22T14:32:12","modified_gmt":"2026-05-22T06:32:12","slug":"how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments","status":"publish","type":"post","link":"https:\/\/sh-extrusion.com\/ar\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0628\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><h2>\u0623\u0648\u0644\u0627\u064b: \u0644\u0645\u0627\u0630\u0627 \u0645\u0646 \u0627\u0644\u062e\u0637\u0623 \u0627\u0644\u0642\u0648\u0644 \"\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0644\u0627 \u064a\u0635\u062f\u0623\"\u061f<\/h2>\n<p>\u0645\u0639 \u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u0645\u0631\u0629 \u0623\u062e\u0631\u0649 \u062a\u062d\u0630\u064a\u0631\u0627\u064b \u0645\u0646 \"\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629\" \u0647\u0630\u0627 \u0627\u0644\u0635\u064a\u0641\u060c \u0623\u0635\u0628\u062d\u062a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0644\u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \"\u0623\u0631\u0636\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u062b\u0627\u0644\u064a\u0629\" \u0644\u0640 <strong>\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/strong>\u0639\u0646\u062f\u0645\u0627 \u062a\u0631\u062a\u0641\u0639 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u0648\u0642 50 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0633\u0648\u0627\u062d\u0644 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631 \u0648\u0627\u0644\u062e\u0644\u064a\u062c \u0627\u0644\u0639\u0631\u0628\u064a 90% \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u0648\u064a\u0643\u0648\u0646 \u062a\u0631\u0643\u064a\u0632 \u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621 \u0623\u0639\u0644\u0649 \u0628\u0639\u062f\u0629 \u0645\u0631\u0627\u062a \u0645\u0645\u0627 \u0647\u0648 \u0639\u0644\u064a\u0647 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629. \u0648\u062a\u062d\u062a \u0648\u0637\u0623\u0629 \u0647\u0630\u0627 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0645\u062a\u0645\u062b\u0644 \u0641\u064a \"\u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u0627\u0644\u0631\u0637\u0648\u0628\u0629\u060c \u0648\u0627\u0631\u062a\u0641\u0627\u0639 \u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\"\u060c \u062a\u062a\u0641\u0643\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u063a\u0636\u0648\u0646 \u0623\u0633\u0627\u0628\u064a\u0639\u060c \u0645\u0646\u062a\u062c\u0629\u064b \u0645\u0627\u062f\u0629 \u062a\u0622\u0643\u0644 \u0628\u064a\u0636\u0627\u0621 \u0645\u0633\u062d\u0648\u0642\u064a\u0629 \u062a\u064f\u0639\u0631\u0641 \u0628\u0627\u0633\u0645 <strong>\"\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\"<\/strong> \u2014\u0648\u0647\u0648 \u0623\u0645\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0644\u0643\u0644 \u0645\u0634\u0631\u0648\u0639 \u0633\u0627\u062d\u0644\u064a.<\/p>\n<p>\u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u0648\u0645\u0639 \u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u062a\u0634\u062f\u064a\u062f \u0627\u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0639\u0642\u0627\u0631\u064a\u0629 (\u0645\u062b\u0644 \u0633\u064a\u0627\u0633\u0629 \"\u0631\u0633\u0648\u0645 \u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a \u0627\u0644\u0634\u0627\u063a\u0631\u0629 \u0641\u064a \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\" \u0627\u0644\u062a\u064a \u0623\u062b\u0627\u0631\u062a \u062c\u062f\u0644\u0627\u064b \u0648\u0627\u0633\u0639\u0627\u064b \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0628\u0644\u0627\u062f)\u060c \u064a\u0631\u0643\u0632 \u0627\u0644\u0645\u0637\u0648\u0631\u0648\u0646 \u0648\u0645\u0627\u0644\u0643\u0648 \u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a \u0623\u0643\u062b\u0631 \u0645\u0646 \u0623\u064a \u0648\u0642\u062a \u0645\u0636\u0649 \u0639\u0644\u0649 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0642\u064a\u0645\u0629 \u0637\u0648\u064a\u0644\u0629 \u0627\u0644\u0623\u062c\u0644 \u0644\u0623\u0635\u0648\u0644\u0647\u0645. <b><a href=\"https:\/\/sh-extrusion.com\/ar\/doors-and-windows\/\">\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645<\/a><\/b> \u0625\u0630\u0627 \u063a\u0637\u062a \u0637\u0628\u0642\u0629 \u0645\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0648\u0627\u062c\u0647\u0629 \u0645\u0628\u0646\u0649 \u0645\u0627 \u062e\u0644\u0627\u0644 \u0633\u0646\u062a\u064a\u0646 \u0623\u0648 \u062b\u0644\u0627\u062b \u0633\u0646\u0648\u0627\u062a \u0641\u0642\u0637\u060c \u0641\u0644\u0646 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u062f\u0645\u064a\u0631 \u062c\u0627\u0630\u0628\u064a\u062a\u0647 \u0627\u0644\u062c\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u0641\u0627\u062e\u0631\u0629 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0633\u064a\u0624\u062f\u064a \u0623\u064a\u0636\u0627\u064b \u0625\u0644\u0649 \u062a\u0622\u0643\u0644 \u0647\u064a\u0643\u0644\u064a \u0639\u0645\u064a\u0642\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0646\u062e\u0641\u0627\u0636 \u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0642\u0627\u0631 \u0628\u0634\u0643\u0644 \u062d\u0627\u062f. \u0644\u0630\u0644\u0643\u060c \u0641\u064a \u0638\u0644 \u0645\u0648\u062c\u0629 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0636\u062e\u0645\u0629 \u0627\u0644\u062a\u064a \u062a\u062c\u062a\u0627\u062d \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u062d\u0627\u0644\u064a\u0627\u064b\u060c \u064a\u064f\u0639\u062f\u0651 \u062f\u062d\u0636 \u0627\u0644\u0627\u0639\u062a\u0642\u0627\u062f \u0627\u0644\u062e\u0627\u0637\u0626 \u0628\u0623\u0646 \"\u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0644\u0627 \u064a\u0635\u062f\u0623\" \u0634\u0631\u0637\u0627\u064b \u0623\u0633\u0627\u0633\u064a\u0627\u064b \u0644\u0636\u0645\u0627\u0646 \u0639\u0645\u0631 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0642\u064a\u0645\u0629 \u0627\u0644\u0623\u0635\u0648\u0644.<\/p>\n<h2>\u062b\u0627\u0646\u064a\u064b\u0627: \u0645\u0627 \u0647\u0648 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636\u061f \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u0635\u062f\u0623 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u061f<\/h2>\n<p>\u064a\u0638\u0646 \u0643\u062b\u064a\u0631\u0648\u0646 \u062e\u0637\u0623\u064b \u0623\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0623\u0648 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629\u060c \u062a\u062c\u0639\u0644\u0647 \u0645\u062d\u0635\u0646\u0627\u064b \u0636\u062f \u0627\u0644\u062a\u0622\u0643\u0644. \u0648\u0647\u0630\u0627 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0639\u062a\u0642\u0627\u062f \u062e\u0627\u0637\u0626 \u0634\u0627\u0626\u0639. \u0641\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u062a\u0635\u062f\u0623\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u0635\u062f\u0623 \u0628\u0637\u0631\u064a\u0642\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0646 \u0627\u0644\u062d\u062f\u064a\u062f\u060c \u0648\u064a\u0643\u0648\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0646\u0627\u062a\u062c \u0623\u0628\u064a\u0636 \u0627\u0644\u0644\u0648\u0646.<\/p>\n<p><strong>\u0635\u062f\u0623 \u0627\u0644\u062d\u062f\u064a\u062f:<\/strong> \u064a\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u062d\u062f\u064a\u062f \u0645\u0639 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0648\u0627\u0644\u0645\u0627\u0621 \u0644\u062a\u0643\u0648\u064a\u0646 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u062d\u062f\u064a\u062f \u0630\u064a \u0627\u0644\u0644\u0648\u0646 \u0627\u0644\u0628\u0646\u064a \u0627\u0644\u0645\u062d\u0645\u0631. \u0648\u062a\u0643\u0648\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u0635\u062f\u0623 \u0631\u062e\u0648\u0629 \u0648\u0645\u0633\u0627\u0645\u064a\u0629\u060c \u062a\u062a\u0642\u0634\u0631 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0643\u0627\u0634\u0641\u0629\u064b \u0627\u0644\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u062a\u062d\u062a\u0647\u0627 \u062d\u062a\u0649 \u064a\u062a\u0622\u0643\u0644 \u0627\u0644\u062c\u0632\u0621 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0628\u0641\u0639\u0644 \u0627\u0644\u0635\u062f\u0623.<\/p>\n<p><strong>\u0635\u062f\u0623 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645:<\/strong> \u062a\u062a\u0634\u0643\u0644 \u0637\u0628\u0642\u0629 \u0643\u062b\u064a\u0641\u0629 \u0645\u0646 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (Al\u2082O\u2083) \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0643\u062d\u0627\u062c\u0632 \u0636\u062f \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646\u060c \u0645\u0627\u0646\u0639\u0629\u064b \u0628\u0630\u0644\u0643 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u062a\u0641\u0627\u0639\u0644 \u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u0648\u0646\u062a\u064a\u062c\u0629\u064b \u0644\u0630\u0644\u0643\u060c \u064a\u064f\u0638\u0647\u0631 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0642\u0627\u0648\u0645\u0629\u064b \u0645\u0645\u062a\u0627\u0632\u0629\u064b \u0644\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0639\u0627\u062f\u064a\u0629. \u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0627\u0644\u0631\u0637\u0628\u0629 \u0630\u0627\u062a \u0627\u0644\u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\u064a \u0627\u0644\u0643\u062b\u064a\u0641 - \u0648\u062e\u0627\u0635\u0629\u064b \u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a - \u062a\u062e\u062a\u0631\u0642 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 <strong>\u062a\u0622\u0643\u0644 \u0627\u0644\u062a\u0646\u0642\u0631 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/strong>, causing electrochemical degradation of the aluminum substrate and the formation of white aluminum hydroxide [Al(OH)\u2083] powder\u2014this is \u201cwhite rust.\u201d<\/p>\n<\/div><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.4;\"><strong><span class=\"\">\u062a\u0637\u0648\u0631 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062d\u0644<\/span><\/strong><\/h3><\/div><style>\n  \/* \u4fdd\u6301\u89c6\u89c9\u4e00\u81f4\u6027\uff0c\u907f\u514d\u4e0e\u4e3b\u9898\u51b2\u7a81 *\/\n  .white-rust-steps {\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    gap: 30px;\n    padding: 20px 0;\n    background: transparent;\n    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;\n  }\n  .step-container {\n    text-align: center;\n    background: #16213e;\n    padding: 20px;\n    border-radius: 12px;\n    box-shadow: 0 10px 30px rgba(0,0,0,0.2);\n    width: 100%;\n    max-width: 600px;\n    margin: 0 auto;\n  }\n  .step-container h3 {\n    color: #ffffff;\n    background: #e94560;\n    display: inline-block;\n    padding: 6px 20px;\n    border-radius: 20px;\n    margin-bottom: 20px;\n    font-size: 18px;\n    letter-spacing: 1px;\n  }\n  .step-container svg {\n    width: 100%;\n    height: auto;\n    max-width: 500px;\n    display: block;\n    margin: 0 auto;\n  }\n  .step-container p.desc {\n    color: #a2a8d3;\n    max-width: 550px;\n    margin: 15px auto 0;\n    font-size: 14px;\n    line-height: 1.6;\n  }\n  @media (max-width: 640px) {\n    .step-container { padding: 15px; }\n    .step-container h3 { font-size: 16px; }\n    .step-container p.desc { font-size: 13px; }\n  }\n<\/style>\n\n<div class=\"white-rust-steps\">\n\n  <div class=\"step-container\">\n    <h3>\u0627\u0644\u062e\u0637\u0648\u0629 1: \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062f\u0641\u0627\u0639 \u0627\u0644\u0633\u0644\u064a\u0645<\/h3>\n    <svg viewbox=\"0 0 500 250\" preserveaspectratio=\"xMidYMid meet\">\n      <rect x=\"50\" y=\"150\" width=\"400\" height=\"80\" fill=\"url(#gradAl)\" rx=\"4\"\/>\n      <text x=\"250\" y=\"200\" fill=\"#222\" font-size=\"20\" font-weight=\"bold\" text-anchor=\"middle\">\u0631\u0643\u064a\u0632\u0629 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/text>\n      <rect x=\"50\" y=\"135\" width=\"400\" height=\"15\" fill=\"#4ea8de\"\/>\n      <text x=\"250\" y=\"125\" fill=\"#4ea8de\" font-size=\"16\" font-weight=\"bold\" text-anchor=\"middle\">\u0637\u0628\u0642\u0629 \u0623\u0643\u0633\u064a\u062f \u0637\u0628\u064a\u0639\u064a\u0629 \u0643\u062b\u064a\u0641\u0629 (Al\u2082O\u2083)<\/text>\n      <text x=\"250\" y=\"60\" fill=\"#a2a8d3\" font-size=\"14\" text-anchor=\"middle\">\u0628\u064a\u0626\u0629 \u0647\u0648\u0627\u0621 \u062c\u0627\u0641 (\u0645\u0646\u0627\u062e \u0645\u0639\u062a\u062f\u0644)<\/text>\n      <defs>\n        <lineargradient id=\"gradAl\" x1=\"0%\" y1=\"0%\" x2=\"0%\" y2=\"100%\">\n          <stop offset=\"0%\" style=\"stop-color:#ced4da;stop-opacity:1\" \/>\n          <stop offset=\"100%\" style=\"stop-color:#6c757d;stop-opacity:1\" \/>\n        <\/lineargradient>\n      <\/defs>\n    <\/svg>\n    <p class=\"desc\">\u0641\u064a \u0628\u064a\u0626\u0629 \u0645\u0639\u062a\u062f\u0644\u0629\u060c \u062a\u0628\u0642\u0649 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 (2-10 \u0646\u0627\u0646\u0648\u0645\u062a\u0631) \u0643\u062b\u064a\u0641\u0629 \u0648\u0633\u0644\u064a\u0645\u0629. \u0648\u0647\u064a \u062a\u0639\u0632\u0644 \u0627\u0644\u0647\u0648\u0627\u0621 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0645\u0645\u0627 \u064a\u062d\u0645\u064a \u0627\u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u0646 \u0623\u064a \u062a\u0622\u0643\u0644.<\/p>\n  <\/div>\n\n  <div class=\"step-container\">\n    <h3>\u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062b\u0627\u0646\u064a\u0629: \u0647\u062c\u0648\u0645 \u0627\u0644\u0643\u0644\u0648\u0631 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629<\/h3>\n    <svg viewbox=\"0 0 500 250\" preserveaspectratio=\"xMidYMid meet\">\n      <rect x=\"50\" y=\"150\" width=\"400\" height=\"80\" fill=\"url(#gradAl)\" rx=\"4\"\/>\n      <rect x=\"50\" y=\"135\" width=\"400\" height=\"15\" fill=\"#4ea8de\"\/>\n      <path d=\"M 50 135 Q 100 120 150 130 T 250 125 T 350 135 T 450 125 L 450 135 L 50 135 Z\" fill=\"rgba(72, 202, 228, 0.4)\"\/>\n      <rect x=\"50\" y=\"120\" width=\"400\" height=\"15\" fill=\"rgba(72, 202, 228, 0.3)\"\/>\n      <text x=\"250\" y=\"110\" fill=\"#90e0ef\" font-size=\"14\" text-anchor=\"middle\">\u063a\u0634\u0627\u0621 \u0625\u0644\u0643\u062a\u0631\u0648\u0644\u064a\u062a\u064a \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0648\u0635\u064a\u0644 (\u0627\u0644\u062a\u0643\u062b\u064a\u0641)<\/text>\n      <circle cx=\"150\" cy=\"50\" r=\"10\" fill=\"#e63946\"\/><text x=\"150\" y=\"55\" fill=\"#fff\" font-size=\"12\" font-weight=\"bold\" text-anchor=\"middle\">Cl\u207b<\/text>\n      <circle cx=\"250\" cy=\"70\" r=\"10\" fill=\"#e63946\"\/><text x=\"250\" y=\"75\" fill=\"#fff\" font-size=\"12\" font-weight=\"bold\" text-anchor=\"middle\">Cl\u207b<\/text>\n      <circle cx=\"350\" cy=\"40\" r=\"10\" fill=\"#e63946\"\/><text x=\"350\" y=\"45\" fill=\"#fff\" font-size=\"12\" font-weight=\"bold\" text-anchor=\"middle\">Cl\u207b<\/text>\n      <path d=\"M 150 70 L 150 100\" stroke=\"#e63946\" stroke-width=\"2\" marker-end=\"url(#arrow)\"\/>\n      <path d=\"M 250 90 L 250 120\" stroke=\"#e63946\" stroke-width=\"2\" marker-end=\"url(#arrow)\"\/>\n      <path d=\"M 350 60 L 350 90\" stroke=\"#e63946\" stroke-width=\"2\" marker-end=\"url(#arrow)\"\/>\n      <defs>\n        <marker id=\"arrow\" markerwidth=\"6\" markerheight=\"6\" refx=\"3\" refy=\"3\" orient=\"auto\">\n          <path d=\"M 0 0 L 6 3 L 0 6 Z\" fill=\"#e63946\" \/>\n        <\/marker>\n      <\/defs>\n    <\/svg>\n    <p class=\"desc\">\u0641\u064a \u0638\u0644 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0646\u0627\u062e\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a (\u0631\u0637\u0648\u0628\u0629 \u0646\u0633\u0628\u064a\u0629 &gt; 80%)\u060c \u062a\u062a\u0634\u0643\u0644 \u0637\u0628\u0642\u0629 \u0645\u0627\u0626\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644. \u062a\u062e\u062a\u0631\u0642 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (Cl\u207b) \u0645\u0646 \u0631\u0630\u0627\u0630 \u0627\u0644\u0628\u062d\u0631 \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629\u060c \u0641\u062a\u0642\u0635\u0641 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0628\u0634\u062f\u0629 \u0648\u062a\u0630\u064a\u0628\u0647\u0627.<\/p>\n  <\/div>\n\n  <div class=\"step-container\">\n    <h3>\u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0644\u062a\u0646\u0642\u0631 \u0648\u0638\u0647\u0648\u0631 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636<\/h3>\n    <svg viewbox=\"0 0 500 250\" preserveaspectratio=\"xMidYMid meet\">\n      <path d=\"M 50 150 L 220 150 L 230 180 Q 250 200 270 180 L 280 150 L 450 150 L 450 230 L 50 230 Z\" fill=\"url(#gradAl)\"\/>\n      <text x=\"130\" y=\"200\" fill=\"#222\" font-size=\"20\" font-weight=\"bold\" text-anchor=\"middle\">\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u062e\u0627\u0645 \u0645\u062a\u0622\u0643\u0644<\/text>\n      <rect x=\"50\" y=\"135\" width=\"170\" height=\"15\" fill=\"#4ea8de\"\/>\n      <rect x=\"280\" y=\"135\" width=\"170\" height=\"15\" fill=\"#4ea8de\"\/>\n      <rect x=\"50\" y=\"120\" width=\"400\" height=\"15\" fill=\"rgba(72, 202, 228, 0.3)\"\/>\n      <circle cx=\"250\" cy=\"165\" r=\"10\" fill=\"#e63946\"\/><text x=\"250\" y=\"170\" fill=\"#fff\" font-size=\"12\" font-weight=\"bold\" text-anchor=\"middle\">Cl\u207b<\/text>\n      <path d=\"M 220 135 Q 210 100 230 80 Q 250 50 270 80 Q 290 100 280 135 Z\" fill=\"#f8f9fa\" opacity=\"0.9\"\/>\n      <circle cx=\"240\" cy=\"90\" r=\"15\" fill=\"#e9ecef\"\/>\n      <circle cx=\"260\" cy=\"95\" r=\"18\" fill=\"#dee2e6\"\/>\n      <circle cx=\"250\" cy=\"70\" r=\"12\" fill=\"#f8f9fa\"\/>\n      <text x=\"250\" y=\"115\" fill=\"#d90429\" font-size=\"16\" font-weight=\"bold\" text-anchor=\"middle\">\u0635\u062f\u0623 \u0623\u0628\u064a\u0636 Al(OH)\u2083<\/text>\n      <text x=\"360\" y=\"90\" fill=\"#e63946\" font-size=\"16\" font-weight=\"bold\" text-anchor=\"middle\">\u062a\u0648\u0633\u0639 \u0647\u0627\u0626\u0644<\/text>\n    <\/svg>\n    <p class=\"desc\">\u0644\u0642\u062f \u062a\u0645 \u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062f\u0641\u0627\u0639! \u062a\u062a\u0644\u0627\u0645\u0633 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0645\u0639 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u062e\u0627\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0641\u0627\u0639\u0644 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0639\u0646\u064a\u0641. \u064a\u062a\u0645\u062f\u062f \u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0646\u0627\u062a\u062c (\u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636) \u0641\u064a \u0627\u0644\u062d\u062c\u0645\u060c \u0648\u064a\u0646\u0641\u062c\u0631 \u0645\u0646 \u0627\u0644\u062f\u0627\u062e\u0644\u060c \u0648\u064a\u062f\u0645\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n  <\/div>\n\n<\/div><div class=\"fusion-text fusion-text-2\"><h2>\u062b\u0627\u0644\u062b\u0627\u064b: \u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0639\u062f\u0651 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0623\u0643\u062b\u0631 \u062d\u062f\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u063a\u064a\u0631\u0647\u0627\u061f<\/h2>\n<p>\u062a\u0634\u0647\u062f \u0627\u0644\u062f\u0648\u0644 \u0627\u0644\u0633\u062a \u0627\u0644\u0623\u0639\u0636\u0627\u0621 \u0641\u064a \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a - \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u0648\u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u0648\u0642\u0637\u0631\u060c \u0648\u0627\u0644\u0643\u0648\u064a\u062a\u060c \u0648\u0627\u0644\u0628\u062d\u0631\u064a\u0646\u060c \u0648\u0639\u064f\u0645\u0627\u0646 - \u0645\u0632\u064a\u062c\u0627\u064b \u0645\u0646 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0646\u0627\u062e\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u0646\u0627\u062f\u0631\u0627\u064b \u0645\u0627 \u062a\u0648\u062c\u062f \u0641\u064a \u0623\u064a \u0645\u0643\u0627\u0646 \u0622\u062e\u0631 \u0641\u064a \u0627\u0644\u0639\u0627\u0644\u0645:<\/p>\n<ul>\n<li><strong>\u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0631\u062a\u0641\u0639\u0629:<\/strong> \u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0641\u064a \u0641\u0635\u0644 \u0627\u0644\u0635\u064a\u0641 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 50 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0648\u062a\u062a\u062c\u0627\u0648\u0632 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0633\u0637\u062d \u0627\u0644\u0623\u0631\u0636 \u0623\u062d\u064a\u0627\u0646\u064b\u0627 70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/li>\n<li><strong>\u0631\u0637\u0648\u0628\u0629 \u0639\u0627\u0644\u064a\u0629:<\/strong> \u062a\u0628\u0642\u0649 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0646\u0633\u0628\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 80% \u0639\u0644\u0649 \u0645\u062f\u0627\u0631 \u0627\u0644\u0633\u0646\u0629\u060c \u0645\u0639 \u062a\u0634\u0643\u0644 \u0627\u0644\u0646\u062f\u0649 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0641\u064a \u0627\u0644\u0644\u064a\u0644.<\/li>\n<li><strong>\u0636\u0628\u0627\u0628 \u0645\u0627\u0644\u062d \u0643\u062b\u064a\u0641:<\/strong> \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062c\u0627\u0648\u0632 \u0645\u0644\u0648\u062d\u0629 \u0627\u0644\u062e\u0644\u064a\u062c \u0627\u0644\u0639\u0631\u0628\u064a 40 \u0628\u0627\u0644\u0623\u0644\u0641\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0631\u0643\u064a\u0632\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627 \u0645\u0646 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621.<\/li>\n<li><strong>\u0625\u0634\u0639\u0627\u0639 \u0641\u0648\u0642 \u0628\u0646\u0641\u0633\u062c\u064a \u0645\u0643\u062b\u0641:<\/strong> \u062a\u062a\u0633\u0628\u0628 \u0634\u0645\u0633 \u0627\u0644\u0635\u062d\u0631\u0627\u0621 \u0627\u0644\u062d\u0627\u0631\u0642\u0629 \u0641\u064a \u062c\u0641\u0627\u0641 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0628\u0633\u0631\u0639\u0629.<\/li>\n<li><strong>\u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0627\u0644\u0631\u0645\u0644\u064a\u0629:<\/strong> \u062a\u062d\u0645\u0644 \u0627\u0644\u0631\u064a\u0627\u062d \u0627\u0644\u0642\u0648\u064a\u0629 \u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0631\u0645\u0644 \u0627\u0644\u062a\u064a \u062a\u0635\u0637\u062f\u0645 \u0628\u0627\u0644\u0623\u0633\u0637\u062d \u0628\u0633\u0631\u0639\u0627\u062a \u0639\u0627\u0644\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u062e\u062f\u0648\u0634\u064b\u0627 \u062f\u0642\u064a\u0642\u0629 \u0648\u064a\u0634\u0643\u0644 \u0645\u0644\u0627\u0637\u064b\u0627 \u0645\u0644\u062d\u064a\u064b\u0627 \u0645\u0648\u0635\u0644\u064b\u0627.<\/li>\n<\/ul>\n<p>\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0644\u0647\u0630\u0647 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062e\u0645\u0633\u0629 \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0645\u0639\u062f\u0644 \u062a\u0622\u0643\u0644 \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0633\u0648\u0627\u062d\u0644 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u0639\u062f\u0629 \u0645\u0631\u0627\u062a \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629. \u0648\u062a\u0628\u0631\u0632 \u0647\u0630\u0647 \u0627\u0644\u0638\u0627\u0647\u0631\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u062d\u064a\u062b \u062a\u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0636\u062e\u0645\u0629 \u0645\u062b\u0644 \u0646\u064a\u0648\u0645 \u0648\u0645\u0628\u0627\u062f\u0631\u0629 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631 \u0627\u0644\u0633\u064a\u0627\u062d\u064a\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0633\u0627\u062d\u0644\u060c \u0645\u0645\u0627 \u064a\u0641\u0631\u0636 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u063a\u064a\u0631 \u0645\u0633\u0628\u0648\u0642\u0629 \u0639\u0644\u0649 \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645. <strong><a href=\"https:\/\/sh-extrusion.com\/ar\/windows\/saudi-arabia-aluminum-office-sliding-partition-profile\/\">\u0623\u0641\u0636\u0644 \u0633\u0628\u064a\u0643\u0629 \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629<\/a><\/strong>\u062a\u0634\u064a\u0631 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0623\u062e\u064a\u0631\u0629 (\u0627\u0644\u0647\u0644\u0627\u0644 \u0636\u062f \u0646\u064a\u0648\u0645) \u0625\u0644\u0649 \u0623\u0646 \u0627\u0647\u062a\u0645\u0627\u0645 \u0627\u0644\u0631\u0623\u064a \u0627\u0644\u0639\u0627\u0645 \u0648\u0642\u0637\u0627\u0639 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0628\u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0648\u0627\u0642\u0639\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0633\u0627\u062d\u0644 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631 \u0628\u0644\u063a \u0630\u0631\u0648\u062a\u0647. \u0648\u064a\u062c\u0628 \u0623\u0646 \u064a\u0644\u062a\u0632\u0645 \u0627\u062e\u062a\u064a\u0627\u0631 \u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0644\u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0628\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629\u061b \u0648\u0625\u0644\u0627 \u0641\u0625\u0646\u0647\u0627 \u0633\u062a\u0648\u0627\u062c\u0647 \u0627\u0646\u0647\u064a\u0627\u0631\u0627\u064b \u0643\u0627\u0631\u062b\u064a\u0627\u064b \u0645\u0628\u0643\u0631\u0627\u064b.<\/p>\n<div id=\"attachment_5621\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" aria-describedby=\"caption-attachment-5621\" class=\"lazyload size-full wp-image-5621\" src=\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\" data-orig-src=\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\" alt=\"\u062b\u0644\u0627\u062b \u0645\u0631\u0627\u062d\u0644 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u060c \u062a\u064f\u0638\u0647\u0631 \u062a\u0646\u0642\u0631\u064b\u0627 \u0634\u062f\u064a\u062f\u064b\u0627 \u0648\u062a\u0622\u0643\u0644\u064b\u0627 \u0641\u064a \u0627\u0644\u062d\u0648\u0627\u0641 \u0648\u062a\u0622\u0643\u0644\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0648\u0647\u064a \u0623\u0639\u0631\u0627\u0636 \u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u064a \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a.\" width=\"800\" height=\"600\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%27600%27%20viewBox%3D%270%200%20800%20600%27%3E%3Crect%20width%3D%27800%27%20height%3D%27600%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-16x12.webp 16w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-200x150.webp 200w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-300x225.webp 300w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-400x300.webp 400w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-600x450.webp 600w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages-768x576.webp 768w, https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-5621\" class=\"wp-caption-text\">\u062a\u0643\u0648\u0651\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0628\u062f\u0631\u062c\u0627\u062a \u0645\u062a\u0641\u0627\u0648\u062a\u0629 \u0639\u0644\u0649 \u0623\u0633\u0637\u062d \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u0627\u0644\u064a\u0633\u0627\u0631: \u062a\u0622\u0643\u0644 \u062a\u0646\u0642\u064a\u0631\u064a \u0634\u062f\u064a\u062f \u0645\u0639 \u062a\u0631\u0633\u0628\u0627\u062a \u0645\u0633\u062d\u0648\u0642\u064a\u0629 \u0645\u0646 \u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (Al(OH)\u2083)\u061b \u0627\u0644\u0648\u0633\u0637: \u062a\u0622\u0643\u0644 \u062d\u0648\u0627\u0641 \u0627\u0644\u0642\u0637\u0639 \u0641\u064a \u0646\u0647\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0637\u0639 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u061b \u0627\u0644\u064a\u0645\u064a\u0646: \u062a\u0622\u0643\u0644 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0641\u064a \u0648\u0635\u0644\u0627\u062a \u0628\u062b\u0642 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u062c\u0645\u064a\u0639\u0647\u0627 \u062d\u0627\u0644\u0627\u062a \u0641\u0634\u0644 \u0646\u0645\u0648\u0630\u062c\u064a\u0629 \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0631\u062a\u0641\u0627\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a.<\/p><\/div>\n<h2>\u0631\u0627\u0628\u0639\u0627\u064b: \u0623\u0631\u0628\u0639\u0629 \u0623\u0633\u0628\u0627\u0628 \u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u0641\u0634\u0644 \u0637\u0628\u0642\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645) \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a<\/h2>\n<h3>1. \u062a\u0622\u0643\u0644 \u0623\u064a\u0648\u0646 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (\u0627\u0644\u0633\u0628\u0628 \u0627\u0644\u0631\u0626\u064a\u0633\u064a)<\/h3>\n<p>\u0627\u0644\u0647\u0648\u0627\u0621 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0630\u0627\u062a \u0627\u0644\u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\u064a \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u064a \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a (\u0645\u062b\u0644 \u0633\u0648\u0627\u062d\u0644 \u0627\u0644\u062e\u0644\u064a\u062c \u0627\u0644\u0639\u0631\u0628\u064a \u0648\u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631) \u063a\u0646\u064a \u0628\u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f (Cl\u207b). <strong>\u062a\u0622\u0643\u0644 \u0627\u0644\u062a\u0646\u0642\u0631 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0641\u064a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/strong> \u064a\u062d\u062f\u062b \u0647\u0630\u0627 \u0639\u0646\u062f\u0645\u0627 \u062a\u062d\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u064a\u0648\u0646\u0627\u062a\u060c \u0630\u0627\u062a \u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0635\u063a\u064a\u0631 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0634\u062d\u0646\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c \u0645\u062d\u0644 \u0630\u0631\u0627\u062a \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0641\u064a \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0639\u0637\u064a\u0644 \u0628\u0646\u064a\u0629 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0648\u062a\u0643\u0648\u064a\u0646 \u0643\u0644\u0648\u0631\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 (AlCl\u2083) \u0633\u0647\u0644 \u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u0645\u0627\u0626\u064a. \u0648\u0647\u0630\u0627 \u0628\u062f\u0648\u0631\u0647 \u064a\u062d\u0641\u0632 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u0627\u062a \u0627\u0644\u062c\u0644\u0641\u0627\u0646\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0633\u0631\u0639 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0627\u0644\u062a\u0646\u0642\u0631. \u062a\u0647\u0627\u062c\u0645 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0628\u0634\u0643\u0644 \u062a\u0641\u0636\u064a\u0644\u064a \u0646\u0642\u0627\u0637 \u0627\u0644\u0636\u0639\u0641 \u0641\u064a \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f (\u0627\u0644\u062e\u062f\u0648\u0634\u060c \u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a)\u061b \u0648\u0628\u0645\u062c\u0631\u062f \u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u0637\u0628\u0642\u0629\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u062a\u0622\u0643\u0644 \u062e\u0627\u0631\u062c\u064b\u0627 \u0639\u0646 \u0627\u0644\u0633\u064a\u0637\u0631\u0629.<\/p>\n<h3>2. \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062d\u0645\u0636\u064a\u0629 \u0648\u0627\u0644\u0642\u0644\u0648\u064a\u0629<\/h3>\n<p>\u062a\u0643\u0648\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0645\u0633\u062a\u0642\u0631\u0629 \u0646\u0633\u0628\u064a\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u062f\u0631\u062c\u0629 \u062d\u0645\u0648\u0636\u0629 \u062a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 4 \u06489. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0642\u062f \u062a\u062d\u0645\u0644 \u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0627\u0644\u062a\u0631\u0627\u0628\u064a\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u0645\u0644\u0648\u062b\u0627\u062a \u0635\u0646\u0627\u0639\u064a\u0629 \u062d\u0645\u0636\u064a\u0629 (\u0643\u0628\u0631\u064a\u062a\u0627\u062a\u060c \u0646\u062a\u0631\u0627\u062a)\u060c \u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0644\u0648\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0628\u0646\u0627\u0621 - \u0645\u062b\u0644 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u0629 \u0648\u0627\u0644\u0645\u0644\u0627\u0637 (\u062f\u0631\u062c\u0629 \u062d\u0645\u0648\u0636\u0629 10-13) - \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0630\u064a\u0628 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0639\u0646\u062f \u0645\u0644\u0627\u0645\u0633\u062a\u0647\u0627 \u0627\u0644\u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0622\u0643\u0644 \u0648\u0627\u0633\u0639 \u0627\u0644\u0646\u0637\u0627\u0642.<\/p>\n<h3>3. \u062a\u0644\u0641 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0628\u0633\u0628\u0628 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 (UV)<\/h3>\n<p>\u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0633\u062d\u0648\u0642\u064a \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0647\u0648 \u0637\u0644\u0627\u0621 \u0639\u0636\u0648\u064a. \u062a\u062d\u062a \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 \u0641\u064a \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u060c <strong>\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0628\u0641\u0639\u0644 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629<\/strong> \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u062d\u0644\u0644 \u0633\u0644\u0627\u0633\u0644 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u060c \u0645\u0645\u0627 \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0642\u0634\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0628\u0647\u062a\u0627\u0646\u0647 \u0648\u062a\u0634\u0642\u0642\u0647\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u0641\u0642\u062f\u0627\u0646\u0647 \u0644\u0648\u0638\u064a\u0641\u062a\u0647 \u0627\u0644\u0648\u0642\u0627\u0626\u064a\u0629. \u0644\u0630\u0644\u0643\u060c \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c <strong>\u0633\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0628\u062d\u0631\u064a<\/strong> (AA25 \u0623\u0648 \u0623\u0639\u0644\u0649)\u060c <strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0648\u0627\u0644\u064a\u0643\u0648\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 2<\/strong>\u0623\u0648 \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0637\u0644\u0627\u0621 PVDF \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0647\u062c\u0648\u0645 \u0627\u0644\u0645\u0632\u062f\u0648\u062c \u0644\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0648\u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d.<\/p>\n<h3>4. \"\u062e\u062f\u0648\u0634 \u062f\u0642\u064a\u0642\u0629\" \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0627\u0644\u0631\u0645\u0644\u064a\u0629 \u0648\u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0645\u0648\u0635\u0644<\/h3>\n<p>\u0644\u0627 \u062a\u0642\u062a\u0635\u0631 \u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0627\u0644\u0631\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u0631\u064a\u062f\u0629 \u0644\u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u0639\u0644\u0649 \u062e\u062f\u0634 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0643\u0634\u0641 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u062d\u0633\u0628\u060c \u0628\u0644 \u0639\u0646\u062f\u0645\u0627 \u064a\u062e\u062a\u0644\u0637 \u0627\u0644\u0631\u0645\u0644 \u0628\u0646\u062f\u0649 \u0627\u0644\u0644\u064a\u0644\u060c \u0641\u0625\u0646\u0647 \u064a\u0634\u0643\u0644 \u0645\u0639\u062c\u0648\u0646\u064b\u0627 \u0645\u0644\u062d\u064a\u064b\u0627 \u0639\u0627\u0644\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0641\u064a \u0641\u062c\u0648\u0627\u062a \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a. \u0648\u0647\u0630\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 <strong>\u062a\u0622\u0643\u0644 \u0627\u0644\u0634\u0642\u0648\u0642 \u0641\u064a \u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0628\u062b\u0648\u0642\u0629<\/strong>\u060c \u0648\u0647\u0648 \u062a\u0623\u062b\u064a\u0631 \u062e\u0637\u064a\u0631 \u0644\u0644\u063a\u0627\u064a\u0629 \u0644\u062e\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0632 \u0627\u0644\u062a\u064a \u062a\u0639\u0627\u0646\u064a \u0645\u0646 \u0646\u0642\u0635 \u0627\u0644\u0623\u0643\u0633\u062c\u064a\u0646 \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0632\u064a\u062f \u0645\u0646 \u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0645\u0648\u0636\u0639\u064a \u0628\u0639\u0634\u0631\u0627\u062a \u0627\u0644\u0645\u0631\u0627\u062a.<\/p>\n<h2>\u062e\u0627\u0645\u0633\u0627\u064b: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f<\/h2>\n<p>\u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0627\u0644\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0623\u0639\u0644\u0627\u0647\u060c \u0646\u0642\u062a\u0631\u062d \u062d\u0644\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b \u0644\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u064a\u063a\u0637\u064a \u0627\u0644\u0633\u0644\u0633\u0644\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0645\u0646 \u0627\u0644\u0645\u0648\u0627\u062f \u2192 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d \u2192 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u2192 \u0627\u0644\u0646\u0642\u0644 \u2192 \u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u064a\u0633\u062a\u0647\u062f\u0641 \u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0636\u062e\u0645\u0629 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 (\u0645\u062b\u0644 \u0646\u064a\u0648\u0645 \u0648\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631) \u0648\u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u0642\u064a\u0645\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n<h3>5.1 \u0627\u062e\u062a\u064a\u0627\u0631 \u0631\u0643\u0627\u0626\u0632 \u0645\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644<\/h3>\n<p><strong>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\u064a \u0627\u0644\u0643\u062b\u064a\u0641<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0643\u0644 \u0627\u0644\u0628\u062d\u0631\u064a\u0646\u060c \u0648\u0627\u0644\u0633\u0627\u062d\u0644 \u0627\u0644\u0634\u0645\u0627\u0644\u064a \u0644\u0642\u0637\u0631\u060c \u0648\u0648\u0627\u062c\u0647\u0629 \u0623\u0628\u0648\u0638\u0628\u064a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0641\u064a \u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0641\u064a \u062c\u062f\u0629 \u0648\u0627\u0644\u062f\u0645\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u0648\u0645\u062f\u064a\u0646\u0629 \u0627\u0644\u062c\u0628\u064a\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629\u060c \u0648\u0633\u0627\u062d\u0644 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631 \u062d\u064a\u062b \u062a\u0642\u0639 \u0646\u064a\u0648\u0645):<br \/>\u0623\u0639\u0637\u0650 \u0627\u0644\u0623\u0648\u0644\u0648\u064a\u0629 \u0644\u0633\u0628\u0627\u0626\u0643 5052 \u0623\u0648 5083 (\u0633\u0644\u0633\u0644\u0629 5xxx). \u062a\u062a\u0645\u064a\u0632 \u0647\u0630\u0647 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0628\u0645\u062d\u062a\u0648\u0649 \u0639\u0627\u0644\u064d \u0645\u0646 \u0627\u0644\u0645\u063a\u0646\u064a\u0633\u064a\u0648\u0645 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0646\u0642\u0631 \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0633\u0644\u0633\u0644\u0629 6xxx\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0627\u0644\u0623\u0641\u0636\u0644. <strong>\u0623\u0641\u0636\u0644 \u0633\u0628\u064a\u0643\u0629 \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629<\/strong>.<\/p>\n<p><strong>\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\u064a \u0627\u0644\u0645\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0627\u0644\u0645\u062a\u0648\u0633\u0637<\/strong> (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u0631\u064a\u0627\u0636\u060c \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u061b \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0628\u0639\u062f \u0623\u0643\u062b\u0631 \u0645\u0646 5 \u0643\u064a\u0644\u0648\u0645\u062a\u0631\u0627\u062a \u0639\u0646 \u0627\u0644\u062f\u0648\u062d\u0629\u060c \u0642\u0637\u0631\u061b \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0644\u0645\u062f\u064a\u0646\u0629 \u062f\u0628\u064a\u060c \u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629):<br \/>\u0627\u062e\u062a\u0631 \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645\u064b\u0627 \u0623\u0648\u0644\u064a\u064b\u0627 \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0646\u0648\u0639 6063-T5\/T6 \u0628\u0646\u0633\u0628\u0629 \u0646\u062d\u0627\u0633 \u2264 0.1%. \u064a\u062a\u0645\u064a\u0632 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 6063 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0639\u0644\u0649 \u0628\u0646\u0633\u0628\u0629 60% \u062a\u0642\u0631\u064a\u0628\u064b\u0627 \u0644\u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 6061 \u0627\u0644\u0645\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0627\u0633.<\/p>\n<h3>5.2 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0623\u0633\u0637\u062d - \"\u0627\u0644\u062e\u0637 \u0627\u0644\u0641\u0627\u0635\u0644 \u0628\u064a\u0646 \u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u0627\u0644\u0645\u0648\u062a\" \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a<\/h3>\n<p><strong>\u2705 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629<\/strong><br \/><strong>\u0633\u0645\u0643 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0628\u062d\u0631\u064a<\/strong> \u0647\u0648 \u062e\u0637 \u0627\u0644\u062f\u0641\u0627\u0639 \u0627\u0644\u0623\u0648\u0644. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0641\u064a \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629. <strong>AA25<\/strong> (\u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u2265 25 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631). \u064a\u064f\u0648\u0635\u0649 \u0628\u0634\u062f\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 AA25 \u0644\u0644\u0645\u0646\u0627\u0637\u0642\/\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li>\u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629: \u0645\u0646\u0637\u0642\u0629 \u0646\u064a\u0648\u0645 \u0628\u0623\u0643\u0645\u0644\u0647\u0627\u060c \u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u064a\u0627\u062d\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631\u060c \u0648\u0627\u062c\u0647\u0629 \u062c\u062f\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629\u060c \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0628\u062c\u0633\u0631 \u0627\u0644\u0645\u0644\u0643 \u0641\u0647\u062f \u0641\u064a \u0627\u0644\u062f\u0645\u0627\u0645\u060c \u0645\u062f\u064a\u0646\u0629 \u0627\u0644\u062c\u0628\u064a\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/li>\n<li>\u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629: \u062c\u0632\u064a\u0631\u0629 \u0627\u0644\u0633\u0639\u062f\u064a\u0627\u062a \u0641\u064a \u0623\u0628\u0648\u0638\u0628\u064a\u060c \u062c\u0632\u0631 \u0627\u0644\u0646\u062e\u064a\u0644 \u0641\u064a \u062f\u0628\u064a\u060c \u0645\u064a\u0646\u0627\u0621 \u062c\u0628\u0644 \u0639\u0644\u064a<\/li>\n<li>\u0642\u0637\u0631: \u0645\u062f\u064a\u0646\u0629 \u0644\u0648\u0633\u064a\u0644\u060c \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062f\u0648\u062d\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629<\/li>\n<li>\u0645\u0634\u0627\u0631\u064a\u0639 \u0633\u0627\u062d\u0644\u064a\u0629 \u0641\u064a \u062c\u0645\u064a\u0639 \u0623\u0646\u062d\u0627\u0621 \u0627\u0644\u0628\u062d\u0631\u064a\u0646 \u0648\u0627\u0644\u0643\u0648\u064a\u062a \u0648\u0633\u0644\u0637\u0646\u0629 \u0639\u0645\u0627\u0646<\/li>\n<\/ul>\n<p>\u062c\u0648\u062f\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0627\u0644\u063a\u0629 \u0627\u0644\u0623\u0647\u0645\u064a\u0629: \u064a\u062c\u0628 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0646\u0642\u064a \u0628\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0623\u0648 \u0645\u0644\u062d \u0627\u0644\u0646\u064a\u0643\u0644\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0630\u0644\u0643 \u0639\u0628\u0631 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0646\u0641\u0627\u0630\u064a\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0644\u0637\u064a\u062e. \u064a\u064f\u0639\u062a\u0628\u0631 \u0633\u0628\u064a\u0643\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 AA25 \u0630\u0627\u062a \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u0636\u0639\u064a\u0641 \u062a\u0627\u0644\u0641\u0629.<\/p>\n<p><strong>\u2705 \u0637\u0644\u0627\u0621 \u0645\u0633\u062d\u0648\u0642\u064a (Qualicoat Seaside Grade)<\/strong><br \/>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0645\u0631\u0648\u0646\u0629 \u0641\u064a \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0645\u0644\u0645\u0633\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062a\u062d\u062f\u064a\u062f \u0630\u0644\u0643. <strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0643\u0648\u0627\u0644\u064a\u0643\u0648\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 2<\/strong> (\u0623\u0648 \u0627\u0644\u0641\u0626\u0629 3\u060c \u0641\u0626\u0629 \u0634\u0627\u0637\u0626 \u0627\u0644\u0628\u062d\u0631) \u0648\u0627\u0633\u062a\u064a\u0641\u0627\u0621 \u0627\u0644\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li>\u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0633\u0645\u0643 \u0627\u0644\u0641\u064a\u0644\u0645 \u2265 60 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631<\/li>\n<li>\u0639\u0645\u0642 \u0627\u0644\u062d\u0641\u0631 \u2265 2 \u062c\u0645\/\u0645\u00b2<\/li>\n<li>\u0627\u062c\u062a\u064a\u0627\u0632 \u0627\u062e\u062a\u0628\u0627\u0631 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0645\u062d\u0627\u064a\u062f \u0644\u0645\u062f\u0629 1000 \u0633\u0627\u0639\u0629 \u0648\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u062e\u064a\u0637\u064a<\/li>\n<\/ul>\n<p>\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0627\u0644\u0637\u0648\u064a\u0644 \u0644\u0644\u063a\u0627\u064a\u0629 (\u0645\u062b\u0644 \u0645\u0628\u0627\u0646\u064a \u0646\u064a\u0648\u0645 \u0627\u0644\u062a\u0627\u0631\u064a\u062e\u064a\u0629)\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0628\u0627\u0634\u0631\u0629 <strong>\u0637\u0644\u0627\u0621 PVDF \u0644\u0644\u0648\u0627\u062c\u0647\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/strong> (\u0645\u0639\u064a\u0627\u0631 AAMA 2605)\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u0646 \u0648\u0627\u0644\u0644\u0645\u0639\u0627\u0646 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 20 \u0639\u0627\u0645\u064b\u0627.<\/p>\n<h3>5.3 \u062a\u062f\u0627\u0628\u064a\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0644\u0644\u062a\u0635\u0645\u064a\u0645 \u0648\u0627\u0644\u0646\u0642\u0644 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629<\/h3>\n<ul>\n<li><strong>\u0645\u0646\u0639 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0645\u0628\u0627\u0634\u0631 \u0628\u064a\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629:<\/strong> \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0634\u0648\u0627\u062a \u0639\u0627\u0632\u0644\u0629 \u0623\u0648 \u062d\u0644\u0642\u0627\u062a \u0646\u0627\u064a\u0644\u0648\u0646 \u0628\u064a\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0648\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u062c\u0644\u0641\u0646. \u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062b\u0628\u062a\u0627\u062a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 SS316 (\u0627\u0644\u062f\u0631\u062c\u0629 A4).<\/li>\n<li><strong>\u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0645\u0627\u0621:<\/strong> \u064a\u062c\u0628 \u062a\u0648\u0641\u064a\u0631 \u0641\u062a\u062d\u0627\u062a \u062a\u0635\u0631\u064a\u0641 \u0641\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0623\u0641\u0642\u064a\u0629 \u0645\u0646 \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0644\u0645\u0646\u0639 \u0627\u062d\u062a\u0628\u0627\u0633 \u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 <strong>\u062a\u0622\u0643\u0644 \u0627\u0644\u0634\u0642\u0648\u0642 \u0641\u064a \u0645\u0642\u0627\u0637\u0639 \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0628\u062b\u0648\u0642\u0629<\/strong>.<\/li>\n<li><strong>\u0639\u0628\u0648\u0627\u062a \u0646\u0642\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629:<\/strong> <strong>\u0645\u0646\u0639 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646<\/strong> \u064a\u062a\u0637\u0644\u0628 \u0630\u0644\u0643 \u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0627\u0635\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0645\u062b\u0644 \u0627\u0644\u0648\u0631\u0642 \u0623\u0648 \u0627\u0644\u062e\u064a\u0634. \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0645\u0639 \u063a\u0644\u0627\u0641 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a \u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0644\u062a\u063a\u0644\u064a\u0641 \u0645\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u0648\u0636\u0639 \u0643\u0645\u064a\u0629 \u0643\u0627\u0641\u064a\u0629 \u0645\u0646 \u0645\u0627\u062f\u0629 \u0645\u062c\u0641\u0641\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u0639\u0628\u0648\u0629.<\/li>\n<li><strong>\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0627\u0644\u062f\u0648\u0631\u064a\u0629:<\/strong> \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\u060c \u064a\u0648\u0635\u0649 \u0628\u0627\u0644\u0634\u0637\u0641 \u0628\u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0646\u0638\u064a\u0641 \u0634\u0647\u0631\u064a\u064b\u0627 \u0644\u0625\u0632\u0627\u0644\u0629 \u0631\u0648\u0627\u0633\u0628 \u0627\u0644\u0645\u0644\u062d\u061b \u0648\u062a\u063a\u0637\u064a\u0629 \u0623\u064a \u062a\u0644\u0641 \u0641\u064a \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0637\u0644\u0627\u0621 \u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u0648\u0631 \u0627\u0643\u062a\u0634\u0627\u0641\u0647.<\/li>\n<\/ul>\n<h2>\u0633\u0627\u062f\u0633\u0627\u064b: \u062a\u0643\u0644\u0641\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u0642\u0644 \u062f\u0627\u0626\u0645\u0627\u064b \u0645\u0646 \u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u0635\u0644\u0627\u062d \u0627\u0644\u0644\u0627\u062d\u0642<\/h2>\n<p>\u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0627\u0644\u0642\u0627\u0633\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u060c \u0648\u0644\u0627 \u0633\u064a\u0645\u0627 \u0641\u064a \u0638\u0644 \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0636\u062e\u0645\u0629 \u0627\u0644\u062c\u0627\u0631\u064a\u0629 \u062d\u0627\u0644\u064a\u064b\u0627 \u0645\u062b\u0644 \u0645\u0634\u0631\u0648\u0639 \u0646\u064a\u0648\u0645 \u0648\u0645\u0628\u0627\u062f\u0631\u0629 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u060c \u0644\u0645 \u064a\u0639\u062f \u0635\u062f\u0623 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u062a\u0641\u0635\u064a\u0644\u0627\u064b \u0641\u0646\u064a\u064b\u0627 \"\u0627\u062e\u062a\u064a\u0627\u0631\u064a\u064b\u0627\"\u060c \u0628\u0644 \u0623\u0635\u0628\u062d \u0639\u0627\u0645\u0644\u0627\u064b \u0623\u0633\u0627\u0633\u064a\u064b\u0627 \u064a\u062d\u062f\u062f \u0639\u0645\u0631 \u0627\u0644\u0645\u0628\u0627\u0646\u064a \u0648\u0642\u064a\u0645\u0629 \u0627\u0644\u0623\u0635\u0648\u0644. \u0648\u062a\u0634\u064a\u0631 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u0622\u0646\u064a\u0629 \u0625\u0644\u0649 \u062a\u0632\u0627\u064a\u062f \u0642\u0644\u0642 \u0627\u0644\u0631\u0623\u064a \u0627\u0644\u0639\u0627\u0645 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u0628\u0634\u0623\u0646 \"\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629\"\u060c \u0643\u0645\u0627 \u062a\u0639\u0643\u0633 \u0627\u0644\u0645\u0646\u0627\u0642\u0634\u0627\u062a \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u062d\u0648\u0644 \u0633\u064a\u0627\u0633\u0629 \"\u0631\u0633\u0648\u0645 \u0627\u0644\u0634\u063a\u0648\u0631\" \u0631\u063a\u0628\u0629 \u0645\u0644\u0627\u0643 \u0627\u0644\u0639\u0642\u0627\u0631\u0627\u062a \u0627\u0644\u0642\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0642\u064a\u0645\u0629 \u0623\u0635\u0648\u0644\u0647\u0645. \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0634\u0631\u062d \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0644\u0644\u0633\u0648\u0642.<\/p>\n<p><strong>\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/strong> \u0644\u0627 \u064a\u064f\u0639\u062f\u0651 \u0630\u0644\u0643 \u062a\u0643\u0644\u0641\u0629 \u0625\u0636\u0627\u0641\u064a\u0629\u060c \u0628\u0644 \u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u0641\u064a \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u0628\u062f\u0621\u064b\u0627 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u0641\u0636\u0644 \u0633\u0628\u064a\u0643\u0629 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629\u060c \u0645\u0631\u0648\u0631\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0633\u0645\u0627\u0643\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 \u0627\u0644\u0628\u062d\u0631\u064a\u0629\u060c \u0648\u062a\u062d\u062f\u064a\u062f \u0641\u0626\u0629 Qualicoat \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 2\u060c \u0648\u0635\u0648\u0644\u064b\u0627 \u0625\u0644\u0649 \u0645\u0646\u0639 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646\u060c \u0633\u064a\u0624\u062a\u064a \u0643\u0644 \u0627\u0633\u062a\u062b\u0645\u0627\u0631 \u062b\u0645\u0627\u0631\u0647 \u0641\u064a \u0635\u0648\u0631\u0629 \u0633\u0646\u0648\u0627\u062a \u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u0648\u0642\u064a\u0645\u0629 \u0645\u062a\u0628\u0642\u064a\u0629 \u0639\u0627\u0644\u064a\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0637\u0648\u0631\u064a\u0646 \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0644\u064a\u0646 \u0648\u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u064a\u0646 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u064a\u0646 \u062d\u0627\u0644\u064a\u064b\u0627 \u0641\u064a \u0645\u0634\u0627\u0631\u064a\u0639 \u0633\u0627\u062d\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u0645\u062e\u0637\u0637 \u0644\u0647\u0627 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u0648\u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0642\u0637\u0631 \u0648\u063a\u064a\u0631\u0647\u0627 \u0645\u0646 \u0627\u0644\u062f\u0648\u0644\u060c \u0641\u0642\u062f \u062d\u0627\u0646 \u0627\u0644\u0648\u0642\u062a \u0644\u0625\u0639\u0627\u062f\u0629 \u062a\u0642\u064a\u064a\u0645 \u0645\u0639\u0627\u064a\u064a\u0631 \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644.<\/p>\n<p>\u0644\u0627 \u062a\u062f\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u064a\u0635\u0628\u062d \u0623\u0648\u0644 \"\u0646\u062f\u0628\u0629\" \u0639\u0644\u0649 \u062c\u062f\u0627\u0631\u0643 \u0627\u0644\u0633\u062a\u0627\u0626\u0631\u064a.<\/p>\n<\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:1px;--awb-icon-size:16px;--awb-content-font-size:var(--awb-typography4-font-size);--awb-icon-alignment:right;--awb-hover-color:#f5f7fa;--awb-border-color:#e0e4e8;--awb-background-color:transparent;--awb-divider-color:var(--awb-color3);--awb-divider-hover-color:var(--awb-color3);--awb-icon-color:#003366;--awb-title-color:var(--awb-color8);--awb-content-color:var(--awb-color8);--awb-icon-box-color:var(--awb-color8);--awb-toggle-hover-accent-color:var(--awb-color5);--awb-title-font-family:&quot;Plus Jakarta Sans&quot;;--awb-title-font-weight:700;--awb-title-font-style:normal;--awb-content-font-family:var(--awb-typography4-font-family);--awb-content-font-weight:var(--awb-typography4-font-weight);--awb-content-font-style:var(--awb-typography4-font-style);\"><div class=\"panel-group fusion-toggle-icon-right fusion-toggle-icon-unboxed\" id=\"accordion-5617-1\">\n\n  <div class=\"fusion-panel panel-default panel-48123215a1f27300a fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_48123215a1f27300a\"><a aria-expanded=\"false\" aria-controls=\"48123215a1f27300a\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-5617-1\" data-target=\"#48123215a1f27300a\" href=\"#48123215a1f27300a\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">1. \u0645\u0627 \u0647\u0648 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u062d\u062f\u062b\u061f<\/span><\/a><\/h4><\/div><div id=\"48123215a1f27300a\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_48123215a1f27300a\"><div class=\"panel-body toggle-content fusion-clearfix\">\n  \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0647\u0648 \u0645\u0646\u062a\u062c \u062a\u0622\u0643\u0644 \u0623\u0628\u064a\u0636 \u0645\u0633\u062d\u0648\u0642\u064a (\u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645) \u064a\u062a\u0643\u0648\u0646 \u0639\u0646\u062f\u0645\u0627 \u062a\u062e\u062a\u0631\u0642 \u0623\u064a\u0648\u0646\u0627\u062a \u0627\u0644\u0643\u0644\u0648\u0631\u064a\u062f \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u0627\u0644\u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0628\u064a\u0626\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0645\u0644\u0648\u062d\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0644\u0631\u0643\u064a\u0632\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645.\n  <\/div><\/div><\/div>\n\n  <div class=\"fusion-panel panel-default panel-5e91555cd0a9f2e25 fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_5e91555cd0a9f2e25\"><a aria-expanded=\"false\" aria-controls=\"5e91555cd0a9f2e25\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-5617-1\" data-target=\"#5e91555cd0a9f2e25\" href=\"#5e91555cd0a9f2e25\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">2. \u0644\u0645\u0627\u0630\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0623\u0643\u062b\u0631 \u062d\u062f\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u063a\u064a\u0631\u0647\u0627\u061f<\/span><\/a><\/h4><\/div><div id=\"5e91555cd0a9f2e25\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_5e91555cd0a9f2e25\"><div class=\"panel-body toggle-content fusion-clearfix\">\n  \u0644\u0623\u0646 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a \u062a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0634\u062f\u064a\u062f\u0629 (&gt;50 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629)\u060c \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (&gt;80\u066a)\u060c \u0648\u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629 \u0627\u0644\u0645\u0643\u062b\u0641\u0629\u060c \u0648\u0627\u0644\u0636\u0628\u0627\u0628 \u0627\u0644\u0645\u0644\u062d\u064a \u0627\u0644\u0639\u0627\u0644\u064a (\u0645\u0644\u0648\u062d\u0629 \u0627\u0644\u062e\u0644\u064a\u062c \u0627\u0644\u0639\u0631\u0628\u064a \u062a\u0635\u0644 \u0625\u0644\u0649 41 \u0628\u0627\u0644\u0623\u0644\u0641)\u060c \u0648\u0627\u0644\u0639\u0648\u0627\u0635\u0641 \u0627\u0644\u0631\u0645\u0644\u064a\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 - \u0648\u0643\u0644\u0647\u0627 \u0639\u0648\u0627\u0645\u0644 \u062a\u0633\u0631\u0639 \u0645\u0646 \u062a\u0622\u0643\u0644 \u0637\u0628\u0642\u0629 \u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0648\u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a.\n  <\/div><\/div><\/div>\n\n  <div class=\"fusion-panel panel-default panel-89511a1313522e9ab fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_89511a1313522e9ab\"><a aria-expanded=\"false\" aria-controls=\"89511a1313522e9ab\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-5617-1\" data-target=\"#89511a1313522e9ab\" href=\"#89511a1313522e9ab\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">3. \u0645\u0627 \u0647\u064a \u0623\u0641\u0636\u0644 \u0633\u0628\u064a\u0643\u0629 \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0641\u064a \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f<\/span><\/a><\/h4><\/div><div id=\"89511a1313522e9ab\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_89511a1313522e9ab\"><div class=\"panel-body toggle-content fusion-clearfix\">\n  \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d \u0628\u0643\u062b\u0627\u0641\u0629 (\u0645\u062b\u0644 \u0646\u064a\u0648\u0645\u060c \u0648\u0633\u0627\u062d\u0644 \u0627\u0644\u0628\u062d\u0631 \u0627\u0644\u0623\u062d\u0645\u0631\u060c \u0648\u0627\u0644\u062c\u0628\u064a\u0644)\u060c \u064a\u0648\u0641\u0631 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 5052 \u0623\u0648 5083 (\u0633\u0644\u0633\u0644\u0629 5xxx) \u0645\u0642\u0627\u0648\u0645\u0629 \u0641\u0627\u0626\u0642\u0629 \u0644\u0644\u062a\u0646\u0642\u0631. \u0623\u0645\u0627 \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0630\u0627\u062a \u0627\u0644\u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0645\u0639\u062a\u062f\u0644\u060c \u0641\u064a\u064f\u0646\u0635\u062d \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 6063-T5\/T6 \u0628\u0646\u0633\u0628\u0629 \u0646\u062d\u0627\u0633 \u2264 0.1%.\n  <\/div><\/div><\/div>\n\n  <div class=\"fusion-panel panel-default panel-fe88f1575855d0c2f fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_fe88f1575855d0c2f\"><a aria-expanded=\"false\" aria-controls=\"fe88f1575855d0c2f\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-5617-1\" data-target=\"#fe88f1575855d0c2f\" href=\"#fe88f1575855d0c2f\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">4. \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f<\/span><\/a><\/h4><\/div><div id=\"fe88f1575855d0c2f\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_fe88f1575855d0c2f\"><div class=\"panel-body toggle-content fusion-clearfix\">\n  \u0643\u062d\u062f \u0623\u062f\u0646\u0649\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 AA25 (\u226525 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631) \u0645\u0639 \u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u060c \u0623\u0648 \u0637\u0644\u0627\u0621 \u0645\u0633\u062d\u0648\u0642 Qualicoat Seaside Class 2\/Class 3 (\u226560 \u0645\u064a\u0643\u0631\u0648\u0645\u062a\u0631)\u060c \u0623\u0648 \u0637\u0644\u0627\u0621 \u0641\u0644\u0648\u0631\u0648\u0643\u0631\u0628\u0648\u0646 PVDF (AAMA 2605) \u0645\u0646 \u0623\u062c\u0644 \u0639\u0645\u0631 \u0637\u0648\u064a\u0644 \u0644\u0644\u063a\u0627\u064a\u0629.\n  <\/div><\/div><\/div>\n\n  <div class=\"fusion-panel panel-default panel-26ad229b907f3d038 fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_26ad229b907f3d038\"><a aria-expanded=\"false\" aria-controls=\"26ad229b907f3d038\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-5617-1\" data-target=\"#26ad229b907f3d038\" href=\"#26ad229b907f3d038\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">5. \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0645\u0646\u0639 \u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0634\u062d\u0646 \u0625\u0644\u0649 \u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f<\/span><\/a><\/h4><\/div><div id=\"26ad229b907f3d038\" class=\"panel-collapse collapse\" aria-labelledby=\"toggle_26ad229b907f3d038\"><div class=\"panel-body toggle-content fusion-clearfix\">\n  \u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0628\u0648\u0644\u064a \u0625\u064a\u062b\u064a\u0644\u064a\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 + \u063a\u0644\u0627\u0641 \u0627\u0644\u0627\u0646\u0643\u0645\u0627\u0634 \u0644\u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0648\u0636\u0639 \u0645\u0627\u062f\u0629 \u0645\u062c\u0641\u0641\u0629 \u062f\u0627\u062e\u0644 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a\u060c \u0648\u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0627\u0635\u0629 \u0644\u0644\u0631\u0637\u0648\u0628\u0629 \u0645\u062b\u0644 \u0627\u0644\u0648\u0631\u0642 \u0623\u0648 \u0627\u0644\u062e\u064a\u0634\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u062a\u0647\u0648\u064a\u0629 \u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0639\u0646\u062f \u0648\u0635\u0648\u0644\u0647\u0627.\n  <\/div><\/div><\/div>\n\n<\/div><\/div>\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is white rust on aluminum and why does it occur?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"White rust is a white, powdery corrosion product (aluminum hydroxide) that forms when the natural oxide film on aluminum is penetrated by chloride ions in high\\u2011humidity, high\\u2011salt environments, leading to electrochemical corrosion of the aluminum substrate.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why is white rust much more severe in the GCC region than elsewhere?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Because the GCC combines extreme heat (>50\\u00b0C), high humidity (>80%), intense UV radiation, high salt fog (Persian Gulf salinity up to 41\\u2030), and frequent sandstorms \\u2013 all of which accelerate the breakdown of aluminum's protective oxide film and coatings.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the best aluminum alloy for coastal areas in the GCC?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"For heavy salt\\u2011spray zones (e.g., NEOM, Red Sea coast, Jubail), 5052 or 5083 (5xxx series) offers superior pitting resistance. For moderate areas, 6063-T5\\\/T6 with \\u22640.1% copper is recommended.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What surface treatment is required for aluminum in GCC marine environments?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"At minimum, AA25 anodizing (\\u226525\\u03bcm) with proper sealing, or Qualicoat Seaside Class 2\\\/Class 3 powder coating (\\u226560\\u03bcm), or PVDF fluorocarbon coating (AAMA 2605) for ultra\\u2011long life.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How can I prevent aluminum oxidation during shipping to GCC countries?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Use PE moisture\\u2011proof bags + shrink wrap for full sealing, place desiccant inside containers, avoid moisture\\u2011absorbing materials like paper or burlap, and ensure containers are properly ventilated upon arrival.\"\n            }\n        }\n    ]\n}<\/script><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"inLanguage\": \"ar\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"\\u0645\\u0627 \\u0647\\u0648 \\u0627\\u0644\\u0635\\u062f\\u0623 \\u0627\\u0644\\u0623\\u0628\\u064a\\u0636 \\u0639\\u0644\\u0649 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0648\\u0644\\u0645\\u0627\\u0630\\u0627 \\u064a\\u062d\\u062f\\u062b\\u061f\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"\\u0627\\u0644\\u0635\\u062f\\u0623 \\u0627\\u0644\\u0623\\u0628\\u064a\\u0636 \\u0647\\u0648 \\u0645\\u0646\\u062a\\u062c \\u062a\\u0622\\u0643\\u0644 \\u0623\\u0628\\u064a\\u0636 \\u0645\\u0633\\u062d\\u0648\\u0642\\u064a (\\u0647\\u064a\\u062f\\u0631\\u0648\\u0643\\u0633\\u064a\\u062f \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645) \\u064a\\u062a\\u0634\\u0643\\u0644 \\u0639\\u0646\\u062f\\u0645\\u0627 \\u062a\\u062e\\u062a\\u0631\\u0642 \\u0623\\u064a\\u0648\\u0646\\u0627\\u062a \\u0627\\u0644\\u0643\\u0644\\u0648\\u0631\\u064a\\u062f \\u0637\\u0628\\u0642\\u0629 \\u0627\\u0644\\u0623\\u0643\\u0633\\u064a\\u062f \\u0627\\u0644\\u0637\\u0628\\u064a\\u0639\\u064a\\u0629 \\u0639\\u0644\\u0649 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0641\\u064a \\u0628\\u064a\\u0626\\u0627\\u062a \\u0639\\u0627\\u0644\\u064a\\u0629 \\u0627\\u0644\\u0631\\u0637\\u0648\\u0628\\u0629 \\u0648\\u0627\\u0644\\u0645\\u0644\\u0648\\u062d\\u0629\\u060c \\u0645\\u0645\\u0627 \\u064a\\u0624\\u062f\\u064a \\u0625\\u0644\\u0649 \\u062a\\u0622\\u0643\\u0644 \\u0643\\u0647\\u0631\\u0648\\u0643\\u064a\\u0645\\u064a\\u0627\\u0626\\u064a \\u0644\\u0631\\u0643\\u064a\\u0632\\u0629 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"\\u0644\\u0645\\u0627\\u0630\\u0627 \\u064a\\u0643\\u0648\\u0646 \\u0627\\u0644\\u0635\\u062f\\u0623 \\u0627\\u0644\\u0623\\u0628\\u064a\\u0636 \\u0623\\u0634\\u062f \\u062e\\u0637\\u0648\\u0631\\u0629 \\u0641\\u064a \\u0645\\u0646\\u0637\\u0642\\u0629 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c \\u0627\\u0644\\u0639\\u0631\\u0628\\u064a \\u0645\\u0642\\u0627\\u0631\\u0646\\u0629 \\u0628\\u063a\\u064a\\u0631\\u0647\\u0627\\u061f\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"\\u0644\\u0623\\u0646 \\u0645\\u0646\\u0637\\u0642\\u0629 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c \\u062a\\u062c\\u0645\\u0639 \\u0628\\u064a\\u0646 \\u0627\\u0644\\u062d\\u0631\\u0627\\u0631\\u0629 \\u0627\\u0644\\u0634\\u062f\\u064a\\u062f\\u0629 (>50\\u00b0\\u0645)\\u060c \\u0627\\u0644\\u0631\\u0637\\u0648\\u0628\\u0629 \\u0627\\u0644\\u0639\\u0627\\u0644\\u064a\\u0629 (>80%)\\u060c \\u0627\\u0644\\u0623\\u0634\\u0639\\u0629 \\u0641\\u0648\\u0642 \\u0627\\u0644\\u0628\\u0646\\u0641\\u0633\\u062c\\u064a\\u0629 \\u0627\\u0644\\u0642\\u0648\\u064a\\u0629\\u060c \\u0627\\u0644\\u0636\\u0628\\u0627\\u0628 \\u0627\\u0644\\u0645\\u0644\\u062d\\u064a \\u0627\\u0644\\u0645\\u0631\\u062a\\u0641\\u0639 (\\u062a\\u0635\\u0644 \\u0645\\u0644\\u0648\\u062d\\u0629 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c \\u0627\\u0644\\u0639\\u0631\\u0628\\u064a \\u0625\\u0644\\u0649 41\\u2030)\\u060c \\u0648\\u0627\\u0644\\u0639\\u0648\\u0627\\u0635\\u0641 \\u0627\\u0644\\u062a\\u0631\\u0627\\u0628\\u064a\\u0629 \\u0627\\u0644\\u0645\\u062a\\u0643\\u0631\\u0631\\u0629 \\u2013 \\u0648\\u0643\\u0644 \\u0647\\u0630\\u0647 \\u0627\\u0644\\u0639\\u0648\\u0627\\u0645\\u0644 \\u062a\\u0633\\u0631\\u0639 \\u0645\\u0646 \\u062a\\u0622\\u0643\\u0644 \\u0637\\u0628\\u0642\\u0629 \\u0627\\u0644\\u0623\\u0643\\u0633\\u064a\\u062f \\u0627\\u0644\\u0648\\u0627\\u0642\\u064a\\u0629 \\u0648\\u0627\\u0644\\u0637\\u0644\\u0627\\u0621\\u0627\\u062a \\u0639\\u0644\\u0649 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"\\u0645\\u0627 \\u0647\\u064a \\u0623\\u0641\\u0636\\u0644 \\u0633\\u0628\\u064a\\u0643\\u0629 \\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0644\\u0644\\u0645\\u0646\\u0627\\u0637\\u0642 \\u0627\\u0644\\u0633\\u0627\\u062d\\u0644\\u064a\\u0629 \\u0641\\u064a \\u062f\\u0648\\u0644 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c\\u061f\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"\\u0641\\u064a \\u0645\\u0646\\u0627\\u0637\\u0642 \\u0627\\u0644\\u0631\\u0630\\u0627\\u0630 \\u0627\\u0644\\u0645\\u0644\\u062d\\u064a \\u0627\\u0644\\u062b\\u0642\\u064a\\u0644 (\\u0645\\u062b\\u0644 \\u0646\\u064a\\u0648\\u0645\\u060c \\u0633\\u0627\\u062d\\u0644 \\u0627\\u0644\\u0628\\u062d\\u0631 \\u0627\\u0644\\u0623\\u062d\\u0645\\u0631\\u060c \\u0627\\u0644\\u062c\\u0628\\u064a\\u0644)\\u060c \\u064a\\u064f\\u0641\\u0636\\u0644 \\u0627\\u0633\\u062a\\u062e\\u062f\\u0627\\u0645 5052 \\u0623\\u0648 5083 (\\u0633\\u0644\\u0633\\u0644\\u0629 5xxx) \\u0644\\u0645\\u0642\\u0627\\u0648\\u0645\\u062a\\u0647\\u0627 \\u0627\\u0644\\u0641\\u0627\\u0626\\u0642\\u0629 \\u0644\\u0644\\u062a\\u0622\\u0643\\u0644 \\u0627\\u0644\\u062a\\u0646\\u0642\\u0631\\u064a. \\u0623\\u0645\\u0627 \\u0641\\u064a \\u0627\\u0644\\u0645\\u0646\\u0627\\u0637\\u0642 \\u0627\\u0644\\u0645\\u062a\\u0648\\u0633\\u0637\\u0629\\u060c \\u0641\\u064a\\u064f\\u0648\\u0635\\u0649 \\u0628\\u0627\\u0633\\u062a\\u062e\\u062f\\u0627\\u0645 6063-T5\\\/T6 \\u0645\\u0646 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0627\\u0644\\u0623\\u0648\\u0644\\u064a \\u0645\\u0639 \\u0645\\u062d\\u062a\\u0648\\u0649 \\u0646\\u062d\\u0627\\u0633 \\u22640.1%.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"\\u0645\\u0627 \\u0647\\u064a \\u0627\\u0644\\u0645\\u0639\\u0627\\u0644\\u062c\\u0629 \\u0627\\u0644\\u0633\\u0637\\u062d\\u064a\\u0629 \\u0627\\u0644\\u0645\\u0637\\u0644\\u0648\\u0628\\u0629 \\u0644\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0641\\u064a \\u0627\\u0644\\u0628\\u064a\\u0626\\u0627\\u062a \\u0627\\u0644\\u0628\\u062d\\u0631\\u064a\\u0629 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c\\u064a\\u0629\\u061f\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"\\u0639\\u0644\\u0649 \\u0627\\u0644\\u0623\\u0642\\u0644\\u060c \\u064a\\u062c\\u0628 \\u0627\\u0633\\u062a\\u062e\\u062f\\u0627\\u0645 \\u0623\\u0646\\u0648\\u062f\\u0629 AA25 (\\u0633\\u0645\\u0643 \\u226525\\u03bcm) \\u0645\\u0639 \\u0625\\u062d\\u0643\\u0627\\u0645 \\u063a\\u0644\\u0642 \\u062c\\u064a\\u062f\\u060c \\u0623\\u0648 \\u0637\\u0644\\u0627\\u0621 \\u0645\\u0633\\u062d\\u0648\\u0642 Qualicoat Seaside Class 2\\\/Class 3 (\\u0633\\u0645\\u0643 \\u226560\\u03bcm)\\u060c \\u0623\\u0648 \\u0637\\u0644\\u0627\\u0621 \\u0641\\u0644\\u0648\\u0631\\u0648\\u0643\\u0631\\u0628\\u0648\\u0646 PVDF (\\u0648\\u0641\\u0642 \\u0645\\u0639\\u064a\\u0627\\u0631 AAMA 2605) \\u0644\\u0639\\u0645\\u0631 \\u0627\\u0641\\u062a\\u0631\\u0627\\u0636\\u064a \\u0637\\u0648\\u064a\\u0644 \\u062c\\u062f\\u0627\\u064b.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"\\u0643\\u064a\\u0641 \\u064a\\u0645\\u0643\\u0646 \\u0645\\u0646\\u0639 \\u0623\\u0643\\u0633\\u062f\\u0629 \\u0627\\u0644\\u0623\\u0644\\u0645\\u0646\\u064a\\u0648\\u0645 \\u0623\\u062b\\u0646\\u0627\\u0621 \\u0627\\u0644\\u0634\\u062d\\u0646 \\u0625\\u0644\\u0649 \\u062f\\u0648\\u0644 \\u0627\\u0644\\u062e\\u0644\\u064a\\u062c\\u061f\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"\\u0627\\u0633\\u062a\\u062e\\u062f\\u0645 \\u0623\\u0643\\u064a\\u0627\\u0633 \\u0645\\u0642\\u0627\\u0648\\u0645\\u0629 \\u0644\\u0644\\u0631\\u0637\\u0648\\u0628\\u0629 + \\u063a\\u0644\\u0627\\u0641 \\u0645\\u0646\\u0643\\u0645\\u0634 \\u0644\\u0644\\u0625\\u062d\\u0643\\u0627\\u0645 \\u0627\\u0644\\u0643\\u0627\\u0645\\u0644\\u060c \\u0648\\u0636\\u0639 \\u0645\\u0648\\u0627\\u062f \\u0645\\u0627\\u0635\\u0629 \\u0644\\u0644\\u0631\\u0637\\u0648\\u0628\\u0629 \\u062f\\u0627\\u062e\\u0644 \\u0627\\u0644\\u062d\\u0627\\u0648\\u064a\\u0629\\u060c \\u0648\\u062a\\u062c\\u0646\\u0628 \\u0627\\u0644\\u0645\\u0648\\u0627\\u062f \\u0627\\u0644\\u0645\\u0627\\u0635\\u0629 \\u0644\\u0644\\u0645\\u0627\\u0621 \\u0645\\u062b\\u0644 \\u0627\\u0644\\u0648\\u0631\\u0642 \\u0623\\u0648 \\u0627\\u0644\\u062e\\u064a\\u0634\\u060c \\u0648\\u062a\\u0623\\u0643\\u062f \\u0645\\u0646 \\u062a\\u0647\\u0648\\u064a\\u0629 \\u0627\\u0644\\u062d\\u0627\\u0648\\u064a\\u0629 \\u0628\\u0634\\u0643\\u0644 \\u0645\\u0646\\u0627\\u0633\\u0628 \\u0639\\u0646\\u062f \\u0627\\u0644\\u0648\\u0635\\u0648\\u0644.\"\n            }\n        }\n    ]\n}<\/script><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":5621,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[108],"tags":[],"class_list":["post-5617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Prevent White Rust on Aluminum in GCC Coastal Environments\uff1f - Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China<\/title>\n<meta name=\"description\" content=\"Prevent white rust on aluminum in Saudi Arabia, UAE &amp; Qatar. Expert guide on 5052\/6063 alloys, AA25 anodizing, PVDF coating and corrosion control for marine environments.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sh-extrusion.com\/ar\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Prevent White Rust on Aluminum in GCC Coastal Environments\uff1f - Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China\" \/>\n<meta property=\"og:description\" content=\"Prevent white rust on aluminum in Saudi Arabia, UAE &amp; Qatar. Expert guide on 5052\/6063 alloys, AA25 anodizing, PVDF coating and corrosion control for marine environments.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sh-extrusion.com\/ar\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\" \/>\n<meta property=\"og:site_name\" content=\"Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-21T09:16:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-22T06:32:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Echo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629\" \/>\n\t<meta name=\"twitter:data1\" content=\"Echo\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 \u062f\u0642\u0627\u0626\u0642\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\"},\"author\":{\"name\":\"Echo\",\"@id\":\"https:\/\/sh-extrusion.com\/#\/schema\/person\/39ab3bdd3a40661ff0e3102be75f192b\"},\"headline\":\"How to Prevent White Rust on Aluminum in GCC Marine Environments\uff1f\",\"datePublished\":\"2026-05-21T09:16:03+00:00\",\"dateModified\":\"2026-05-22T06:32:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\"},\"wordCount\":4372,\"publisher\":{\"@id\":\"https:\/\/sh-extrusion.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\",\"articleSection\":[\"new\"],\"inLanguage\":\"ar\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\",\"url\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\",\"name\":\"How to Prevent White Rust on Aluminum in GCC Coastal Environments\uff1f - Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China\",\"isPartOf\":{\"@id\":\"https:\/\/sh-extrusion.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\",\"datePublished\":\"2026-05-21T09:16:03+00:00\",\"dateModified\":\"2026-05-22T06:32:12+00:00\",\"description\":\"Prevent white rust on aluminum in Saudi Arabia, UAE & Qatar. Expert guide on 5052\/6063 alloys, AA25 anodizing, PVDF coating and corrosion control for marine environments.\",\"breadcrumb\":{\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#breadcrumb\"},\"inLanguage\":\"ar\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage\",\"url\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\",\"contentUrl\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp\",\"width\":800,\"height\":600,\"caption\":\"Different degrees of white rust formation on aluminum alloy surfaces. Left: Severe pitting corrosion with powdery Al(OH)\u2083 deposits; Middle: Edge corrosion at profile cut ends; Right: Joint corrosion at aluminum extrusion connections. All are typical failures caused by high temperature, high humidity and high chloride levels in GCC coastal regions.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/sh-extrusion.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Prevent White Rust on Aluminum in GCC Marine Environments\uff1f\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sh-extrusion.com\/#website\",\"url\":\"https:\/\/sh-extrusion.com\/\",\"name\":\"Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/sh-extrusion.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sh-extrusion.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ar\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sh-extrusion.com\/#organization\",\"name\":\"Shenghai Aluminum: High-Quality Aluminium Extrusion Profiles Supplier China\",\"url\":\"https:\/\/sh-extrusion.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/sh-extrusion.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2025\/05\/shenghailogo-6.png\",\"contentUrl\":\"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2025\/05\/shenghailogo-6.png\",\"width\":800,\"height\":800,\"caption\":\"Shenghai Aluminum: High-Quality Aluminium Extrusion Profiles Supplier China\"},\"image\":{\"@id\":\"https:\/\/sh-extrusion.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/sh-extrusion.com\/#\/schema\/person\/39ab3bdd3a40661ff0e3102be75f192b\",\"name\":\"Echo\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ar\",\"@id\":\"https:\/\/sh-extrusion.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/49ae73f28a8b471b0e96bb0e02caea17632c2c0087dfde4ee168ed4849b8ac1d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/49ae73f28a8b471b0e96bb0e02caea17632c2c0087dfde4ee168ed4849b8ac1d?s=96&d=mm&r=g\",\"caption\":\"Echo\"},\"sameAs\":[\"https:\/\/www.shenghai-alu.com\/\"],\"url\":\"https:\/\/sh-extrusion.com\/ar\/author\/grace\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f - \u0634\u0631\u0643\u0629 Sh-Extrusion: \u0645\u0648\u0631\u062f \u0642\u0637\u0627\u0639\u0627\u062a \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0627\u0644\u0635\u064a\u0646","description":"\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u0648\u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0642\u0637\u0631. \u062f\u0644\u064a\u0644 \u0645\u062a\u062e\u0635\u0635 \u062d\u0648\u0644 \u0633\u0628\u0627\u0626\u0643 5052\/6063\u060c \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 AA25\u060c \u0648\u0637\u0644\u0627\u0621 PVDF\u060c \u0648\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sh-extrusion.com\/ar\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/","og_locale":"ar_AR","og_type":"article","og_title":"How to Prevent White Rust on Aluminum in GCC Coastal Environments\uff1f - Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China","og_description":"Prevent white rust on aluminum in Saudi Arabia, UAE & Qatar. Expert guide on 5052\/6063 alloys, AA25 anodizing, PVDF coating and corrosion control for marine environments.","og_url":"https:\/\/sh-extrusion.com\/ar\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/","og_site_name":"Sh-Extrusion: High-Quality Aluminium Extrusion Profiles Supplier China","article_published_time":"2026-05-21T09:16:03+00:00","article_modified_time":"2026-05-22T06:32:12+00:00","og_image":[{"width":800,"height":600,"url":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp","type":"image\/webp"}],"author":"Echo","twitter_card":"summary_large_image","twitter_misc":{"\u0643\u064f\u062a\u0628 \u0628\u0648\u0627\u0633\u0637\u0629":"Echo","\u0648\u0642\u062a \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0645\u064f\u0642\u062f\u0651\u0631":"10 \u062f\u0642\u0627\u0626\u0642"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#article","isPartOf":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/"},"author":{"name":"Echo","@id":"https:\/\/sh-extrusion.com\/#\/schema\/person\/39ab3bdd3a40661ff0e3102be75f192b"},"headline":"How to Prevent White Rust on Aluminum in GCC Marine Environments\uff1f","datePublished":"2026-05-21T09:16:03+00:00","dateModified":"2026-05-22T06:32:12+00:00","mainEntityOfPage":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/"},"wordCount":4372,"publisher":{"@id":"https:\/\/sh-extrusion.com\/#organization"},"image":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage"},"thumbnailUrl":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp","articleSection":["new"],"inLanguage":"ar"},{"@type":"WebPage","@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/","url":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/","name":"\u0643\u064a\u0641\u064a\u0629 \u0645\u0646\u0639 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u062d\u0644\u064a\u0629 \u0644\u062f\u0648\u0644 \u0645\u062c\u0644\u0633 \u0627\u0644\u062a\u0639\u0627\u0648\u0646 \u0627\u0644\u062e\u0644\u064a\u062c\u064a\u061f - \u0634\u0631\u0643\u0629 Sh-Extrusion: \u0645\u0648\u0631\u062f \u0642\u0637\u0627\u0639\u0627\u062a \u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0645\u0646 \u0627\u0644\u0635\u064a\u0646","isPartOf":{"@id":"https:\/\/sh-extrusion.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage"},"image":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage"},"thumbnailUrl":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp","datePublished":"2026-05-21T09:16:03+00:00","dateModified":"2026-05-22T06:32:12+00:00","description":"\u0627\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u0635\u062f\u0623 \u0627\u0644\u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u064a \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0633\u0639\u0648\u062f\u064a\u0629 \u0648\u0627\u0644\u0625\u0645\u0627\u0631\u0627\u062a \u0627\u0644\u0639\u0631\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0648\u0642\u0637\u0631. \u062f\u0644\u064a\u0644 \u0645\u062a\u062e\u0635\u0635 \u062d\u0648\u0644 \u0633\u0628\u0627\u0626\u0643 5052\/6063\u060c \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0623\u0646\u0648\u062f\u0629 AA25\u060c \u0648\u0637\u0644\u0627\u0621 PVDF\u060c \u0648\u0645\u0643\u0627\u0641\u062d\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0628\u062d\u0631\u064a\u0629.","breadcrumb":{"@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#breadcrumb"},"inLanguage":"ar","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/"]}]},{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#primaryimage","url":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp","contentUrl":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2026\/05\/white-rust-on-aluminum-alloy-gcc-coastal-corrosion-3-stages.webp","width":800,"height":600,"caption":"Different degrees of white rust formation on aluminum alloy surfaces. Left: Severe pitting corrosion with powdery Al(OH)\u2083 deposits; Middle: Edge corrosion at profile cut ends; Right: Joint corrosion at aluminum extrusion connections. All are typical failures caused by high temperature, high humidity and high chloride levels in GCC coastal regions."},{"@type":"BreadcrumbList","@id":"https:\/\/sh-extrusion.com\/new\/how-to-prevent-white-rust-on-aluminum-in-gcc-marine-environments\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/sh-extrusion.com\/"},{"@type":"ListItem","position":2,"name":"How to Prevent White Rust on Aluminum in GCC Marine Environments\uff1f"}]},{"@type":"WebSite","@id":"https:\/\/sh-extrusion.com\/#website","url":"https:\/\/sh-extrusion.com\/","name":"\u0634\u0631\u0643\u0629 Sh-Extrusion: \u0645\u0648\u0631\u062f \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0628\u062b\u0648\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u064a\u0646","description":"","publisher":{"@id":"https:\/\/sh-extrusion.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sh-extrusion.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ar"},{"@type":"Organization","@id":"https:\/\/sh-extrusion.com\/#organization","name":"\u0634\u0631\u0643\u0629 \u0634\u064a\u0646\u063a\u0647\u0627\u064a \u0644\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645: \u0645\u0648\u0631\u062f \u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0628\u062b\u0648\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0635\u064a\u0646","url":"https:\/\/sh-extrusion.com\/","logo":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/sh-extrusion.com\/#\/schema\/logo\/image\/","url":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2025\/05\/shenghailogo-6.png","contentUrl":"https:\/\/sh-extrusion.com\/wp-content\/uploads\/2025\/05\/shenghailogo-6.png","width":800,"height":800,"caption":"Shenghai Aluminum: High-Quality Aluminium Extrusion Profiles Supplier China"},"image":{"@id":"https:\/\/sh-extrusion.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/sh-extrusion.com\/#\/schema\/person\/39ab3bdd3a40661ff0e3102be75f192b","name":"\u0635\u062f\u0649","image":{"@type":"ImageObject","inLanguage":"ar","@id":"https:\/\/sh-extrusion.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/49ae73f28a8b471b0e96bb0e02caea17632c2c0087dfde4ee168ed4849b8ac1d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/49ae73f28a8b471b0e96bb0e02caea17632c2c0087dfde4ee168ed4849b8ac1d?s=96&d=mm&r=g","caption":"Echo"},"sameAs":["https:\/\/www.shenghai-alu.com\/"],"url":"https:\/\/sh-extrusion.com\/ar\/author\/grace\/"}]}},"_links":{"self":[{"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/posts\/5617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/comments?post=5617"}],"version-history":[{"count":7,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/posts\/5617\/revisions"}],"predecessor-version":[{"id":5625,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/posts\/5617\/revisions\/5625"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/media\/5621"}],"wp:attachment":[{"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/media?parent=5617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/categories?post=5617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sh-extrusion.com\/ar\/wp-json\/wp\/v2\/tags?post=5617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}