{"id":9357,"date":"2024-06-19T20:05:40","date_gmt":"2024-06-20T04:05:40","guid":{"rendered":"https:\/\/shengenfab.com\/?p=9357"},"modified":"2026-04-19T20:00:37","modified_gmt":"2026-04-20T04:00:37","slug":"aluminum-chromating","status":"publish","type":"post","link":"https:\/\/shengenfab.com\/ar\/aluminum-chromating\/","title":{"rendered":"\u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645: \u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u0624\u062b\u0631 \u0639\u0644\u0649 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629"},"content":{"rendered":"
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u062c\u0632\u0621 \u0625\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0633\u0637\u062d \u0623\u0641\u0636\u0644 \u0644\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u062a\u063a\u064a\u064a\u0631 \u0637\u0641\u064a\u0641 \u062c\u062f\u064b\u0627 \u0641\u064a \u0627\u0644\u062d\u062c\u0645. \u0643\u0645\u0627 \u0623\u0646\u0647 \u064a\u0633\u0627\u0639\u062f \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u0648\u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u0633\u0628\u0628 \u0641\u064a \u0623\u0646\u0647 \u062e\u064a\u0627\u0631 \u0634\u0627\u0626\u0639 \u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0648\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629 \u0622\u0644\u064a\u064b\u0627 \u0648\u0627\u0644\u062d\u0627\u0648\u064a\u0627\u062a \u0648\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>

\u064a\u064f\u0637\u0644\u0642 \u0639\u0644\u0649 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0623\u064a\u0636\u0627\u064b \u0627\u0633\u0645 \u0637\u0644\u0627\u0621 \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0623\u0648 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a. \u0648\u0647\u064a \u0639\u0645\u0644\u064a\u0629 \u062a\u062e\u0645\u064a\u0644 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u062a\u062e\u0644\u0642 \u0637\u0628\u0642\u0629 \u0648\u0627\u0642\u064a\u0629 \u0631\u0642\u064a\u0642\u0629 \u0639\u0644\u0649 \u0633\u0637\u062d \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u0648\u062a\u0633\u0627\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0639\u0644\u0649 \u062a\u062d\u0633\u064a\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0623\u0648 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u062a\u0645\u0647\u064a\u062f\u064a. \u0648\u064a\u0645\u0643\u0646\u0647\u0627 \u0623\u064a\u0636\u064b\u0627 \u0623\u0646 \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0644\u0627\u0645\u0633 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629\u060c \u0648\u0647\u0648 \u0623\u0645\u0631 \u0645\u0641\u064a\u062f \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u062c\u0632\u0621 \u0625\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u062f\u0648\u0646 \u062a\u0631\u0627\u0643\u0645 \u0637\u0644\u0627\u0621 \u0645\u0644\u062d\u0648\u0638.<\/strong><\/p>

\u062a\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u062e\u064a\u0627\u0631\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u062d\u062a\u0627\u062c \u0627\u0644\u062c\u0632\u0621 \u0625\u0644\u0649 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a. \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u0642\u0637\u0639 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u062a\u0641\u064a \u0628\u0645\u062a\u0637\u0644\u0628\u0627\u062a MIL-DTL-5541. \u062a\u0634\u0631\u062d \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0627\u0644\u0645\u0648\u0627\u0636\u0639 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0641\u064a\u0647\u0627 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644\u060c \u0648\u0643\u064a\u0641 \u062a\u0624\u062b\u0631 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0644\u0649 \u0627\u0644\u0646\u062a\u0627\u0626\u062c\u060c \u0648\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0642\u0628\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0637\u0644\u0627\u0621\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

<\/p>

\u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0633\u0637\u062d\uff1f<\/h2>

<\/p>

\u064a\u062d\u0648\u0644 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0628\u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0637\u062d\u064a\u0629 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629 \u0644\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0625\u0644\u0649 \u0637\u0628\u0642\u0629 \u0623\u0643\u0633\u064a\u062f \u0633\u0644\u0628\u064a\u0629. \u0648\u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u064a\u0629 \u062e\u0635\u0627\u0626\u0635 \u0648\u0638\u064a\u0641\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0648\u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0643\u0644\u0647\u0627 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0645\u062a\u0646\u0627\u0641\u0633\u0629 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0637\u0628\u0627\u0639\u0629.<\/p>

<\/p>

\u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0622\u0643\u0644<\/h3>

<\/p>

\u064a\u062e\u0644\u0642 \u0627\u0644\u063a\u0634\u0627\u0621 \u0627\u0644\u0633\u0644\u0628\u064a \u062d\u0627\u062c\u0632\u0627\u064b \u0643\u062b\u064a\u0641\u0627\u064b \u0636\u062f \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0648\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u062c\u0648\u064a\u0629. \u0639\u0646\u062f \u062a\u0637\u0628\u064a\u0642\u0647 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u0641\u0625\u0646\u0647 \u064a\u0645\u0631 \u0628\u0634\u0643\u0644 \u0631\u0648\u062a\u064a\u0646\u064a \u0645\u0646 168 \u0625\u0644\u0649 336 \u0633\u0627\u0639\u0629 \u0645\u0646 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0631\u0634 \u0628\u0627\u0644\u0645\u0644\u062d (ASTM B117)<\/a>.<\/p>

<\/p>

Certain chromate conversion layers also offer slight chemical self-healing. If the surface is lightly scratched during assembly, the surrounding chromate migrates to cover the exposed aluminum, which delays localized corrosion and extends the part’s lifespan.<\/p>

<\/p>

\u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621<\/h3>

<\/p>

\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0624\u062f\u064a \u062a\u0637\u0628\u064a\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0639\u0627\u0631\u064a \u0625\u0644\u0649 \u0627\u0644\u062a\u0642\u0634\u064a\u0631 \u0644\u0623\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u0629 \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631\u0629. \u064a\u0624\u062f\u064a \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0637\u0627\u0642\u0629 \u0627\u0644\u0633\u0637\u062d\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0628\u0646\u064a\u0629 \u0645\u0633\u0627\u0645\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u062a\u062b\u0628\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0641\u064a \u0645\u0643\u0627\u0646\u0647.<\/p>

<\/p>

\u062a\u0633\u0645\u062d \u0647\u0630\u0647 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0628\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0648\u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a\u0627\u062a \u0648\u0627\u0644\u062f\u0647\u0627\u0646\u0627\u062a \u0627\u0644\u0633\u0627\u0626\u0644\u0629 \u0628\u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0628\u0625\u062d\u0643\u0627\u0645. \u0648\u0628\u062f\u0648\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0647\u0630\u0647\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u0639\u0627\u0646\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0628\u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0646 \u0623\u0639\u0637\u0627\u0644 \u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0634\u062f\u064a\u062f\u0629\u060c \u0645\u062b\u0644 \u0638\u0647\u0648\u0631 \u062a\u0642\u0631\u062d\u0627\u062a \u062a\u062d\u062a \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0641\u064a \u063a\u0636\u0648\u0646 \u0623\u0634\u0647\u0631 \u0645\u0646 \u0627\u0644\u062a\u0639\u0631\u0636 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/p>

<\/p>

\u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/h3>

<\/p>

\u062a\u0639\u0645\u0644 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0623\u0648 \u0627\u0644\u062b\u0627\u0644\u062b\u060c \u0639\u0644\u0649 \u0639\u0632\u0644 \u0627\u0644\u0645\u0639\u062f\u0646 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627. \u064a\u062e\u062a\u0644\u0641 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0628\u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0627\u062e\u062a\u0644\u0627\u0641\u064b\u0627 \u062c\u0648\u0647\u0631\u064a\u064b\u0627 \u0644\u0623\u0646\u0647 \u064a\u062d\u0645\u064a \u0627\u0644\u0633\u0637\u062d \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a.<\/p>

<\/p>

This retains the aluminum’s natural conductivity, routinely meeting the strict limits required by MIL-DTL-5541 Class 3. Because of this, it is a mandatory requirement for EMI\/RFI shielding and electrical grounding points in electronic enclosures.<\/p>

<\/p>

\u062b\u0628\u0627\u062a \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h3>

<\/p>

The conversion film is extremely thin, usually measuring between 0.3 and 1.0 microns. It integrates directly into the metal surface rather than building up heavily on top of it, meaning it does not alter the part’s original dimensions.<\/p>

<\/p>

\u0647\u0630\u0627 \u0627\u0644\u0623\u0645\u0631 \u0645\u0641\u064a\u062f \u0644\u0644\u063a\u0627\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0642\u0650\u0637\u0639 \u0627\u0644\u0645\u0634\u0643\u0651\u0644\u0629 \u0622\u0644\u064a\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0630\u0627\u062a \u0627\u0644\u0644\u0648\u0644\u0628\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0623\u0648 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629. \u0641\u0647\u0648 \u064a\u064f\u0644\u063a\u064a \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u062d\u0633\u0627\u0628 \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627 \u0623\u0648 \u062a\u063a\u064a\u064a\u0631 \u062d\u062c\u0645 \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0623\u062b\u0646\u0627\u0621 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0622\u0644\u064a\u060c \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0633\u0628\u0642.<\/p>

<\/p>

\u062d\u064a\u062b \u064a\u0639\u0645\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644\uff1f<\/h2>

<\/p>

Selecting the right finish depends on the part’s function, assembly environment, and production budget. In the scenarios below, choosing chromate conversion over anodizing or direct painting drastically reduces secondary processing costs.<\/p>

<\/p>

\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0634\u0643\u0651\u0644\u0629 \u0622\u0644\u064a\u0627\u064b<\/h3>

<\/p>

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0636\u0631\u0648\u0628\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0630\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0636\u064a\u0642\u0629 \u0623\u0648 \u0627\u0644\u0644\u0648\u0627\u0644\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u0635\u063a\u064a\u0631\u0629, \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/a> \u064a\u0633\u0628\u0628 \u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u062a\u064a \u062a\u063a\u064a\u0631 \u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u0644\u0639\u0628. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u063a\u0644\u064a\u0646 \u0645\u0631\u0627\u0639\u0627\u0629 \u0630\u0644\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0639\u062f\u064a\u0644 \u0623\u0628\u0639\u0627\u062f \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0644\u0648\u062d \u0623\u0648 \u0633\u062f \u0627\u0644\u062b\u0642\u0648\u0628 \u064a\u062f\u0648\u064a\u064b\u0627.<\/p>

<\/p>

\u064a\u0648\u0641\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u0644\u0633\u0637\u062d \u0628\u062f\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u0631\u0627\u0643\u0645. \u0648\u0647\u0630\u0627 \u064a\u0632\u064a\u0644 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0642\u0636\u0627\u0621 \u0627\u0644\u0648\u0642\u062a \u0641\u064a \u0633\u062f \u0627\u0644\u062b\u0642\u0648\u0628 \u0627\u0644\u0645\u062b\u0642\u0648\u0628\u0629 \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u062a\u0643\u0627\u0644\u064a\u0641 \u0627\u0644\u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u064a\u062f\u0648\u064a \u0648\u0627\u0644\u0645\u0647\u0644 \u0627\u0644\u0632\u0645\u0646\u064a\u0629 \u0641\u064a \u0627\u0644\u062f\u0641\u0639\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629.<\/p>

<\/p>

\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629<\/h3>

<\/p>

\u062d\u0627\u0648\u064a\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/a>, \u0627\u0644\u0647\u064a\u0643\u0644<\/a>\u060c \u0648 \u0627\u0642\u0648\u0627\u0633<\/a> \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062d\u0645\u0627\u064a\u0629 \u0636\u062f \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0623\u0648 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u0648\u064a\u0648\u0641\u0631 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0630\u0644\u0643 \u062f\u0648\u0646 \u0625\u0636\u0627\u0641\u0629 \u0648\u0632\u0646 \u0623\u0648 \u0627\u0644\u062a\u0633\u0628\u0628 \u0641\u064a \u0645\u0634\u0627\u0643\u0644 \u062a\u062c\u0645\u064a\u0639 \u0627\u0644\u062d\u0648\u0627\u0641 \u0627\u0644\u062a\u064a \u062a\u062d\u062f\u062b \u0645\u0639 \u0627\u0644\u0628\u0627\u062f\u0626\u0627\u062a \u0627\u0644\u0633\u0627\u0626\u0644\u0629 \u0627\u0644\u062b\u0642\u064a\u0644\u0629.<\/p>

<\/p>

\u0648\u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u063a\u0645\u0633 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u062a\u062a\u0633\u0639 \u0628\u0634\u0643\u0644 \u0627\u0633\u062a\u062b\u0646\u0627\u0626\u064a. \u0641\u0647\u064a \u062a\u0633\u0645\u062d \u0628\u062a\u063a\u0644\u064a\u0641 \u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0635\u0641\u0627\u0626\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0628\u0643\u0641\u0627\u0621\u0629 \u0628\u0623\u062d\u062c\u0627\u0645 \u0643\u0628\u064a\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062e\u0641\u0636 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629.<\/p>

<\/p>

\u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0644\u0629<\/h3>

<\/p>

\u062a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u0623\u0631\u064a\u0636\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627 \u0639\u0628\u0631 \u0623\u062c\u0632\u0627\u0621 \u0645\u062a\u0639\u062f\u062f\u0629\u060c \u0645\u062b\u0644 \u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0623\u0648 \u0631\u0641\u0648\u0641 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0623\u0648 \u0645\u0628\u064a\u062a\u0627\u062a \u0627\u0644\u0623\u062c\u0647\u0632\u0629\u060c \u0639\u0644\u0649 \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0645\u0646 \u0627\u0644\u0645\u0639\u062f\u0646 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u062f\u0646. \u0645\u0646 \u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u0646 \u0645\u062d\u0627\u0648\u0644\u0629 \u0625\u062e\u0641\u0627\u0621 \u0646\u0642\u0627\u0637 \u062a\u0623\u0631\u064a\u0636 \u0645\u062d\u062f\u062f\u0629 \u0639\u0644\u0649 \u0647\u064a\u0643\u0644 \u0645\u0624\u0643\u0633\u062f \u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0627\u0644\u0629 \u0643\u062b\u064a\u0641\u0629.<\/p>

<\/p>

\u064a\u062d\u0644 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0637\u0644\u0627\u0621 \u0627\u0644\u062c\u0632\u0621 \u0628\u0623\u0643\u0645\u0644\u0647 \u0645\u0639 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0641\u064a \u0643\u0644 \u0645\u0643\u0627\u0646. \u0641\u0647\u0648 \u064a\u062d\u0645\u064a \u0623\u0633\u0637\u062d \u0627\u0644\u062a\u0632\u0627\u0648\u062c \u0645\u0646 \u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0645\u0639 \u0636\u0645\u0627\u0646 \u0628\u0642\u0627\u0621 \u0627\u0644\u0647\u064a\u0643\u0644 \u0628\u0623\u0643\u0645\u0644\u0647 \u0645\u062a\u0631\u0627\u0628\u0637\u064b\u0627 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u064b\u0627.<\/p>

<\/p>

\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0637\u0644\u064a\u0629<\/h3>

<\/p>

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0628\u064a\u0626\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0642\u0627\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0643\u062e\u0637\u0648\u0629 \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629. \u064a\u0624\u062f\u064a \u062a\u0637\u0628\u064a\u0642 \u0637\u0628\u0642\u0629 \u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0641\u0648\u0642 \u0633\u0637\u062d \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0625\u0644\u0649 \u0625\u0646\u0634\u0627\u0621 \u0646\u0638\u0627\u0645 \u062f\u0641\u0627\u0639 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0637\u0628\u0642\u0629 \u064a\u062d\u0633\u0646 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0631\u0630\u0627\u0630 \u0627\u0644\u0645\u0644\u062d.<\/p>

<\/p>

\u064a\u0639\u062f \u062a\u062e\u0637\u064a \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u0645\u062e\u0627\u0637\u0631\u0629 \u0643\u0628\u064a\u0631\u0629. \u0641\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u062d\u062f\u0647 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0639\u0627\u0631\u064a \u0645\u0646\u0632\u0648\u0639 \u0627\u0644\u0634\u062d\u0648\u0645 \u0647\u0648 \u0633\u0628\u0628 \u0634\u0627\u0626\u0639 \u0644\u0645\u0637\u0627\u0644\u0628\u0627\u062a \u0627\u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u0645\u0628\u0643\u0631\u0629 \u0648\u0627\u0644\u062a\u062f\u0647\u0648\u0631 \u0627\u0644\u0633\u0631\u064a\u0639 \u0644\u0644\u0637\u0644\u0627\u0621 \u0641\u064a \u0627\u0644\u0645\u064a\u062f\u0627\u0646.<\/p>

<\/p>

\u0623\u062f\u0627\u0621 \u0627\u0644\u0637\u0644\u0627\u0621 \u0639\u0628\u0631 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/h2>

<\/p>

A common misconception is that the same chromate bath will produce the exact same finish on every part. Because chromating is a chemical reaction with the base metal, the alloy’s specific composition heavily dictates the final coating’s thickness, color, and corrosion resistance.<\/p>

<\/p>

\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0634\u063a\u0648\u0644<\/h3>

<\/p>

\u062a\u0643\u0648\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629\u060c \u0648\u062e\u0627\u0635\u0629\u064b \u0627\u0644\u0633\u0644\u0633\u0644\u0629 6000 \u06487000 (\u0645\u062b\u0644 6061 \u0623\u0648 7075)\u060c \u0646\u0642\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u062a\u062a\u0641\u0627\u0639\u0644 \u0628\u0634\u0643\u0644 \u0645\u062a\u0648\u0642\u0639 \u0645\u0639 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a. \u0648\u0647\u064a \u062a\u0634\u0643\u0644 \u0637\u0628\u0642\u0627\u062a \u062a\u062d\u0648\u064a\u0644 \u0643\u062b\u064a\u0641\u0629 \u0648\u0645\u0648\u062d\u062f\u0629 \u062a\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u0644\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>

<\/p>

\u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0645 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u062a\u062a\u062c\u0627\u0648\u0632 \u0647\u0630\u0647 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0634\u0643\u0651\u0644\u0629 \u0623\u0648 \u0627\u0644\u0645\u0628\u062b\u0648\u0642\u0629 \u0628\u0634\u0643\u0644 \u0631\u0648\u062a\u064a\u0646\u064a 200 \u0633\u0627\u0639\u0629 \u0645\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0641\u064a \u0627\u0644\u0644\u0648\u0646\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a\u0629 \u0648\u0637\u0628\u0642\u0627\u062a \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u062a\u062c\u0645\u064a\u0644\u064a\u0629 \u0627\u0644\u0631\u0627\u0642\u064a\u0629.<\/p>

<\/p>

\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0635\u0628\u0648\u0628 \u0628\u0627\u0644\u0642\u0627\u0644\u0628<\/h3>

<\/p>

\u0625\u0646 \u0633\u0628\u0627\u0626\u0643 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629\u060c \u0645\u062b\u0644 A380 \u0623\u0648 A360\u060c \u0645\u0633\u0627\u0645\u064a\u0629 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0648\u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u062e\u0637\u0648\u0637 \u062a\u062f\u0641\u0642 \u0645\u0648\u0627\u062f \u0645\u0645\u064a\u0632\u0629 \u0645\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0635\u0628. \u064a\u0645\u0643\u0646 \u0644\u0645\u062d\u0644\u0648\u0644 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0623\u0646 \u064a\u062a\u0633\u0631\u0628 \u0625\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0645\u0633\u0627\u0645 \u0627\u0644\u0645\u062c\u0647\u0631\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0628\u0633 \u0627\u0644\u0623\u062d\u0645\u0627\u0636 \u0627\u0644\u062a\u064a \u0642\u062f \u062a\u0646\u0632\u0641 \u0644\u0627\u062d\u0642\u064b\u0627 \u0648\u062a\u0633\u0628\u0628 \u062a\u0622\u0643\u0644\u064b\u0627 \u0645\u0648\u0636\u0639\u064a\u064b\u0627.<\/p>

<\/p>

\u0648\u0628\u0633\u0628\u0628 \u0647\u0630\u0627 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0628\u062f\u0648 \u0637\u0644\u0627\u0621 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0645\u0631\u0642\u0634\u064b\u0627 \u0623\u0648 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d. \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0648\u0642\u0639 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u0648\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0635\u0628\u0648\u0628 \u0623\u0642\u0644 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638 \u0645\u0646 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u0634\u063a\u0648\u0644 \u0627\u0644\u0645\u0639\u0627\u0644\u062c \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u062e\u0632\u0627\u0646 \u0628\u0627\u0644\u0636\u0628\u0637.<\/p>

<\/p>

\u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646<\/h3>

<\/p>

\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0627\u062a \u0648\u0623\u0633\u0644\u0627\u0643 \u0627\u0644\u0644\u062d\u0627\u0645 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0644\u062a\u062d\u0633\u064a\u0646 \u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0648\u0627\u062f. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u064a\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0645\u0639 \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629. \u0625\u0630\u0627 \u062a\u0645 \u0648\u0636\u0639\u0647\u0627 \u0641\u064a \u062e\u0637 \u0639\u0627\u062f\u064a\u060c \u062a\u0638\u0644 \u062c\u0632\u064a\u0626\u0627\u062a \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0639\u0627\u0631\u064a\u0629\u060c \u062a\u0627\u0631\u0643\u0629 \u0628\u0642\u0639\u064b\u0627 \u0633\u0648\u062f\u0627\u0621 \u0645\u0644\u0637\u062e\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d.<\/p>

<\/p>

\u0644\u0643\u0631\u0648\u0645\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0639\u0627\u0644\u064a \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0635\u0646\u0639 \u0645\u062e\u0644\u0644 \u062d\u0645\u0636 \u0645\u062a\u062e\u0635\u0635 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0627\u0644\u0641\u0644\u0648\u0631\u0627\u064a\u062f.<\/p>

<\/p>

\u062a\u062d\u0630\u064a\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong> \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u0641\u0644\u0648\u0631\u0627\u064a\u062f \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0639\u0627\u062f\u0629\u064b \u0625\u0639\u062f\u0627\u062f \u062e\u0632\u0627\u0646 \u0645\u0646\u0641\u0635\u0644 \u0648\u0639\u0645\u0627\u0644\u0629 \u0625\u0636\u0627\u0641\u064a\u0629. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u0633\u0644\u064a\u0637 \u0627\u0644\u0636\u0648\u0621 \u0639\u0644\u0649 \u0627\u0644\u0633\u0628\u0627\u0626\u0643 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0639\u0644\u0649 \u0648\u062c\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u062f \u062e\u0644\u0627\u0644 \u0645\u0631\u062d\u0644\u0629 \u0637\u0644\u0628 \u062a\u0642\u062f\u064a\u0645 \u0627\u0644\u0639\u0631\u0648\u0636 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0632\u064a\u0627\u062f\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629 \u0641\u064a \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0641\u064a \u0648\u0642\u062a \u0644\u0627\u062d\u0642 \u0645\u0646 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/p>

<\/p>

\u062d\u0627\u0644\u0629 \u0627\u0644\u0633\u0637\u062d<\/h3>

<\/p>

\u062a\u0624\u062b\u0631 \u0627\u0644\u062d\u0627\u0644\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0644\u0645\u0639\u062f\u0646 \u0642\u0628\u0644 \u062f\u062e\u0648\u0644\u0647 \u0627\u0644\u062d\u0645\u0627\u0645 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a. \u0641\u0627\u0644\u0633\u0637\u062d \u0627\u0644\u062e\u0627\u0645 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u062d\u062f\u064a\u062b\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062d\u0627\u0633\u0628 \u0627\u0644\u0622\u0644\u064a \u0633\u064a\u062a\u062d\u0648\u0644 \u0628\u0645\u0639\u062f\u0644 \u0645\u062e\u062a\u0644\u0641 \u0639\u0646 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0630\u064a \u062a\u0645 \u062a\u0641\u0631\u064a\u063a\u0647 \u0623\u0648 \u062a\u0647\u0634\u064a\u0645\u0647 \u0623\u0648 \u062a\u0623\u0643\u0633\u062f\u0647 \u0628\u0634\u062f\u0629 \u0641\u064a \u0627\u0644\u062a\u062e\u0632\u064a\u0646.<\/p>

<\/p>

\u0648\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0642\u0637\u0639\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0630\u0627\u062a \u0627\u0644\u0623\u0648\u062c\u0647 \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629 \u0622\u0644\u064a\u064b\u0627 \u0648\u0627\u0644\u0623\u0648\u062c\u0647 \u0627\u0644\u0645\u0635\u0628\u0648\u0628\u0629 \u0642\u062f \u062a\u0638\u0647\u0631 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0648\u0627\u0636\u062d \u0641\u064a \u0627\u0644\u0644\u0648\u0646. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u0645\u0648\u062d\u062f \u0645\u0637\u0644\u0628\u064b\u0627 \u0635\u0627\u0631\u0645\u064b\u0627 \u0644\u062c\u0632\u0621 \u063a\u064a\u0631 \u0645\u0635\u0628\u0648\u0628\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u062a\u062d\u062f\u064a\u062f \u0625\u0639\u062f\u0627\u062f \u0634\u0627\u0645\u0644 \u0644\u0644\u0633\u0637\u062d - \u0645\u062b\u0644 \u0627\u0644\u0633\u0641\u0639 \u0627\u0644\u0631\u0645\u0644\u064a \u0627\u0644\u062e\u0641\u064a\u0641 - \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0623\u062f\u0627\u0621\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

<\/p>

\u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0648\u0633\u062f\u0627\u0633\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624<\/h2>

<\/p>

\u0644\u0639\u0642\u0648\u062f \u0645\u0646 \u0627\u0644\u0632\u0645\u0646\u060c \u0627\u0639\u062a\u0645\u062f\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0639\u0644\u0649 \u0635\u064a\u063a\u0629 \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0627\u062d\u062f\u0629. \u0648\u0627\u0644\u064a\u0648\u0645\u060c \u062a\u062c\u0628\u0631 \u0627\u0644\u0644\u0648\u0627\u0626\u062d \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0646\u0638\u0627\u0645\u064a\u0646 \u0623\u0633\u0627\u0633\u064a\u064a\u0646.<\/p>

<\/p>

\u0623\u062f\u0627\u0621 \u0627\u0644\u062a\u0622\u0643\u0644<\/h3>

<\/p>

\u0627\u0644\u0643\u0631\u0648\u0645 \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 (Cr6+) \u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0644\u0644\u062e\u062f\u0645\u0629 \u0627\u0644\u0634\u0627\u0642\u0629\u060c \u0648\u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u064a\u0647 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0644\u0648\u0646\u0647 \u0627\u0644\u0623\u0635\u0641\u0631 \u0623\u0648 \u0627\u0644\u0630\u0647\u0628\u064a \u0627\u0644\u0645\u062a\u0642\u0632\u062d \u0627\u0644\u0645\u0645\u064a\u0632. \u0648\u0647\u0648 \u064a\u0648\u0641\u0631 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u0633\u0645\u0627\u0643\u0629 \u0648\u064a\u0648\u0641\u0631 \u0623\u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u0645\u0646 \u0627\u0644\u0634\u0641\u0627\u0621 \u0627\u0644\u0630\u0627\u062a\u064a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0627\u0644\u0646\u0634\u0637 \u0639\u0646\u062f \u062e\u062f\u0634 \u0627\u0644\u0645\u0639\u062f\u0646.<\/p>

<\/p>

\u0648\u0628\u0633\u0628\u0628 \u0645\u062a\u0627\u0646\u062a\u0647\u0627 \u0627\u0644\u0634\u062f\u064a\u062f\u0629\u060c \u0641\u0625\u0646\u0647\u0627 \u0644\u0627 \u062a\u0632\u0627\u0644 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0628\u0643\u062b\u0627\u0641\u0629 - \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0643\u0648\u0646 \u0645\u0637\u0644\u0648\u0628\u0629 \u0628\u0634\u0643\u0644 \u0635\u0631\u064a\u062d - \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0639\u0633\u0643\u0631\u064a\u0629 \u0648\u0641\u0636\u0627\u0626\u064a\u0629 \u0648\u062f\u0641\u0627\u0639\u064a\u0629 \u0645\u062d\u062f\u062f\u0629 \u062d\u064a\u062b \u0644\u0627 \u064a\u0643\u0648\u0646 \u062a\u0639\u0637\u0644 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u062e\u064a\u0627\u0631\u0627\u064b.<\/p>

<\/p>

\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644<\/h3>

<\/p>

\u0648\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u062f\u0627\u0626\u0647\u060c \u0625\u0644\u0627 \u0623\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0647\u0648 \u0645\u0627\u062f\u0629 \u0645\u0633\u0631\u0637\u0646\u0629 \u0645\u0639\u0631\u0648\u0641\u0629. \u0648\u0642\u062f \u062d\u0638\u0631\u062a \u0627\u0644\u062a\u0648\u062c\u064a\u0647\u0627\u062a \u0645\u062b\u0644 RoHS \u0648REACH \u0648WEEE \u0628\u0634\u0643\u0644 \u0641\u0639\u0627\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Cr6+ \u0645\u0646 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643\u064a\u0629 \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0633\u0644\u0639 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0639\u0627\u0645\u0629 \u0641\u064a \u0623\u0648\u0631\u0648\u0628\u0627 \u0648\u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629.<\/p>

<\/p>

\u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0635\u0645\u0645 \u0645\u0646\u062a\u062c\u064b\u0627 \u0644\u0644\u062a\u0635\u062f\u064a\u0631 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u060c \u0641\u0625\u0646 \u062a\u062d\u062f\u064a\u062f \u062a\u0634\u0637\u064a\u0628\u0627\u062a \u0633\u062f\u0627\u0633\u064a\u0629 \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u064a\u0645\u062b\u0644 \u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0642\u062f \u062a\u0624\u062f\u064a \u0625\u0644\u0649 \u0631\u0641\u0636 \u0627\u0644\u0634\u062d\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u0645\u0627\u0631\u0643. \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629\u060c \u064a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0642\u0637\u0627\u0639\u0627\u062a \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u0644\u062a\u0622\u0643\u0644.<\/p>

<\/p>

\u0623\u0646\u0638\u0645\u0629 \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u062a\u0643\u0627\u0641\u0624<\/h3>

<\/p>

\u0627\u0644\u0643\u0631\u0648\u0645 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 (Cr3+) \u0647\u0648 \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u062d\u062f\u064a\u062b \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0628\u064a\u0626\u0629\u060c \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0637\u0644\u0627\u0621 \u0646\u0647\u0627\u0626\u064a \u0634\u0641\u0627\u0641 \u0623\u0648 \u0623\u0632\u0631\u0642 \u0628\u0627\u0647\u062a. \u0648\u0647\u0648 \u064a\u0641\u064a \u0628\u0646\u062c\u0627\u062d \u0628\u0645\u0648\u0627\u0635\u0641\u0627\u062a MIL-DTL-5541 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0646\u064a \u0648\u0647\u0648 \u0641\u0639\u0627\u0644 \u0644\u0644\u063a\u0627\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>

<\/p>

\u0641\u064a \u062d\u064a\u0646 \u0623\u0646 \u062e\u0635\u0627\u0626\u0635\u0647 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u0630\u0627\u062a\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0636\u0639\u0641 \u0645\u0646 \u0623\u0646\u0638\u0645\u0629 \u0633\u062f\u0627\u0633\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0627\u0644\u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a.<\/p>

<\/p>

\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0625\u0628\u0647\u0627\u0645:<\/strong> \u0645\u0627 \u0644\u0645 \u062a\u0643\u0646 \u0637\u0628\u0627\u0639\u062a\u0643 \u062a\u062a\u0637\u0644\u0628 \u0635\u0631\u0627\u062d\u0629\u064b \u0623\u062f\u0627\u0621 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0634\u062f\u064a\u062f \u0628\u0645\u0648\u0627\u0635\u0641\u0627\u062a MIL \u0648\u062a\u0639\u0645\u0644 \u0628\u0645\u0648\u062c\u0628 \u0625\u0639\u0641\u0627\u0621 \u0645\u0646 RoHS\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0647\u0648 \u0627\u0644\u0634\u0631\u062d \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a \u0641\u064a \u0631\u0633\u0648\u0645\u0627\u062a\u0643 \u0627\u0644\u0647\u0646\u062f\u0633\u064a\u0629.<\/p>

<\/p>

\u062e\u064a\u0627\u0631\u0627\u062a \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645<\/h3>

<\/p>

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u0639\u0649 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0633\u0644\u0627\u0633\u0644 \u062a\u0648\u0631\u064a\u062f \u063a\u064a\u0631 \u0633\u0627\u0645\u0629 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u062a\u062a\u0648\u0641\u0631 \u0637\u0644\u0627\u0621\u0627\u062a \u062a\u062d\u0648\u064a\u0644\u064a\u0629 \u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0632\u0631\u0643\u0648\u0646\u064a\u0648\u0645 \u0623\u0648 \u0627\u0644\u062a\u064a\u062a\u0627\u0646\u064a\u0648\u0645. \u0647\u0630\u0647 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0627\u0644\u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0647\u064a \u0635\u062f\u064a\u0642\u0629 \u0644\u0644\u0628\u064a\u0626\u0629 \u062a\u0645\u0627\u0645\u0627\u064b.<\/p>

<\/p>

\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u0645\u062b\u0644 \u062a\u062d\u062f\u064a\u064b\u0627 \u0639\u0645\u0644\u064a\u064b\u0627 \u0639\u0644\u0649 \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0648\u0631\u0634\u0629: \u0641\u0627\u0644\u0637\u0644\u0627\u0621 \u063a\u064a\u0631 \u0645\u0631\u0626\u064a \u062a\u0645\u0627\u0645\u064b\u0627. \u0648\u0647\u0630\u0627 \u064a\u062c\u0639\u0644 \u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629 \u0623\u0645\u0631\u064b\u0627 \u0635\u0639\u0628\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0645\u0634\u063a\u0644\u064a\u0646\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0633\u0642\u0648\u0637 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0641\u0642\u0637 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0623\u0646 \u0627\u0644\u062c\u0632\u0621 \u0642\u062f \u062a\u0645\u062a \u0645\u0639\u0627\u0644\u062c\u062a\u0647 \u0628\u0627\u0644\u0641\u0639\u0644 \u0642\u0628\u0644 \u0623\u0646 \u064a\u062a\u0648\u062c\u0647 \u0625\u0644\u0649 \u062d\u062c\u0631\u0629 \u0627\u0644\u0637\u0644\u0627\u0621.<\/p>

<\/p>

\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 \u0637\u0644\u0627\u0621 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\uff1f<\/h2>

<\/p>

\u0644\u0627 \u064a\u0645\u0643\u0646 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0631\u0633\u0645 \u0625\u0644\u0627 \u0628\u0642\u062f\u0631 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0639 \u0627\u0644\u062a\u064a \u062a\u0646\u0641\u0630\u0647\u0627. \u0625\u0646 \u0641\u0647\u0645 \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u064a\u0633\u0627\u0639\u062f \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0648\u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0639\u0644\u0649 \u0627\u0643\u062a\u0634\u0627\u0641 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062f\u0642\u064a\u0642 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0648\u062a\u062a\u0628\u0639 \u0627\u0644\u0623\u0633\u0628\u0627\u0628 \u0627\u0644\u062c\u0630\u0631\u064a\u0629 \u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0637\u0644\u0627\u0621.<\/p>

<\/p>

\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0623\u0643\u0633\u062f\u0629<\/h3>

<\/p>

The aluminum must be chemically pure before it touches the chromate. The line starts with an alkaline degreaser to remove CNC cutting fluids and stamping oils, followed by an acid deoxidizer to strip away the aluminum’s natural, uneven oxide layer.<\/p>

<\/p>

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0645\u0635\u0646\u0639 \u064a\u0633\u062a\u0639\u062c\u0644 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u0623\u0648 \u064a\u0637\u064a\u0644 \u0639\u0645\u0631 \u062d\u0645\u0627\u0645\u0627\u062a \u0627\u0644\u062a\u0646\u0638\u064a\u0641\u060c \u0641\u0625\u0646 \u0627\u0644\u0632\u064a\u0648\u062a \u0627\u0644\u0645\u062a\u0628\u0642\u064a\u0629 \u0633\u062a\u0645\u0646\u0639 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0627\u0644\u0645\u0639\u062f\u0646. \u0644\u0627 \u064a\u0643\u0634\u0641 \u0647\u0630\u0627 \u0627\u0644\u0641\u0634\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u0631\u0626\u064a \u0639\u0646 \u0646\u0641\u0633\u0647 \u0625\u0644\u0627 \u0628\u0639\u062f \u0623\u0633\u0627\u0628\u064a\u0639 \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0642\u0634\u0631 \u0637\u0628\u0642\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629 \u0648\u062a\u062a\u0642\u0634\u0631 \u0641\u064a \u0627\u0644\u062d\u0642\u0644.<\/p>

<\/p>

\u0648\u0642\u062a \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062d\u0645\u0627\u0645<\/h3>

<\/p>

\u0625\u0646 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0644\u064a\u0633\u062a \u0639\u0645\u0644\u064a\u0629 \u063a\u0645\u0633 \u0648\u0646\u0642\u0639 \u0628\u0633\u064a\u0637\u0629\u061b \u0625\u0646\u0647\u0627 \u062a\u0641\u0627\u0639\u0644 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0645\u0648\u0642\u0648\u062a. \u0623\u062d\u062f \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u0627\u0644\u0648\u0631\u0634\u0629 \u0647\u0648 \u062a\u0631\u0643 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0641\u064a \u0627\u0644\u062e\u0632\u0627\u0646 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u062c\u062f\u064b\u0627\u060c \u0639\u0644\u0649 \u0627\u0641\u062a\u0631\u0627\u0636 \u0623\u0646\u0647 \u064a\u0636\u064a\u0641 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u062d\u0645\u0627\u064a\u0629. \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639\u060c \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0639\u0631\u064a\u0636 \u0627\u0644\u0632\u0627\u0626\u062f \u0639\u0646 \u0627\u0644\u062d\u062f \u0625\u0644\u0649 \u062a\u0643\u0648\u064a\u0646 \u0637\u0644\u0627\u0621 \u0633\u0645\u064a\u0643 \u0648\u0645\u0633\u0627\u062d\u064a\u0642 \u064a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629.<\/p>

<\/p>

\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u0641\u062a\u064a\u0634:<\/strong> \u0639\u0646\u062f\u0645\u0627 \u062a\u062a\u0644\u0642\u0649 \u0639\u064a\u0646\u0629 \u062f\u0641\u0639\u0629\u060c \u0627\u0631\u062a\u062f\u0650 \u0642\u0641\u0627\u0632\u064b\u0627 \u0642\u0637\u0646\u064a\u064b\u0627 \u0623\u0628\u064a\u0636 \u0646\u0638\u064a\u0641\u064b\u0627 \u0648\u0627\u0641\u0631\u0643 \u0627\u0644\u0633\u0637\u062d \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0628\u0642\u0648\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0642\u0641\u0627\u0632 \u0645\u063a\u0637\u0649 \u0628\u063a\u0628\u0627\u0631 \u0623\u0635\u0641\u0631 \u0623\u0648 \u0623\u0632\u0631\u0642\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0645\u0648\u0631\u062f \u062a\u0631\u0643 \u0627\u0644\u0642\u0637\u0639\u0629 \u0641\u064a \u0627\u0644\u062d\u0645\u0627\u0645 \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u062c\u062f\u064b\u0627. \u0633\u0648\u0641 \u062a\u0641\u0633\u062f \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0628\u0648\u062f\u0631\u0629 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u064a\u062c\u0628 \u0631\u0641\u0636 \u0627\u0644\u062f\u0641\u0639\u0629.<\/p>

<\/p>

\u0627\u0644\u0634\u0637\u0641 \u0648\u0627\u0644\u062a\u062c\u0641\u064a\u0641<\/h3>

<\/p>

\u0628\u0639\u062f \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u060c \u064a\u062c\u0628 \u0634\u0637\u0641 \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u062c\u064a\u062f\u064b\u0627\u060c \u0648\u064a\u0646\u062a\u0647\u064a \u0627\u0644\u0623\u0645\u0631 \u0628\u0634\u0637\u0641\u0647\u0627 \u0628\u0645\u0627\u0621 \u0645\u0646\u0632\u0648\u0639 \u0627\u0644\u0623\u064a\u0648\u0646\u0627\u062a (DI). \u0625\u0630\u0627 \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u0648\u0631\u062f \u0645\u0627\u0621 \u0627\u0644\u0635\u0646\u0628\u0648\u0631 \u0627\u0644\u0639\u0627\u062f\u064a\u060c \u0641\u0625\u0646\u0647 \u064a\u062a\u0631\u0643 \u0631\u0648\u0627\u0633\u0628 \u0645\u0639\u062f\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d.
\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u0641\u062a\u064a\u0634:<\/strong> \u0627\u0628\u062d\u062b \u0639\u0646 \u0628\u0642\u0639 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u0627\u0644\u0628\u0627\u0647\u062a\u0629. \u0641\u064a \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u0644\u0644\u0648\u0642\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u060c \u062a\u0639\u0645\u0644 \u0647\u0630\u0647 \u0627\u0644\u062a\u0631\u0633\u0628\u0627\u062a \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0643\u0639\u0648\u0627\u0632\u0644 \u0645\u0648\u0636\u0639\u064a\u0629\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0641\u0634\u0644 \u0627\u0644\u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a.<\/p>

<\/p>

\u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 <\/strong>\u064a\u062c\u0628 \u0623\u0646 \u062a\u0638\u0644 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062c\u0641\u064a\u0641 \u0628\u062f\u0642\u0629 \u0623\u0642\u0644 \u0645\u0646 70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 (160 \u062f\u0631\u062c\u0629 \u0641\u0647\u0631\u0646\u0647\u0627\u064a\u062a). \u0625\u0630\u0627 \u0642\u0627\u0645 \u0627\u0644\u0645\u0634\u063a\u0644 \u0628\u0632\u064a\u0627\u062f\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0641\u0631\u0646 \u0644\u062a\u062c\u0641\u064a\u0641 \u062f\u0641\u0639\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0631\u0639\u060c \u0641\u0625\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0629 \u062a\u062c\u0641\u0641 \u0627\u0644\u0628\u0646\u064a\u0629 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u0629 \u0644\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645\u060c \u0645\u0645\u0627 \u064a\u062d\u0648\u0644 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0648\u0627\u0642\u064a\u0629 \u0625\u0644\u0649 \u063a\u0628\u0627\u0631 \u0648\u064a\u062f\u0645\u0631 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0622\u0643\u0644 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>

<\/p>

\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u062d\u062f\u0648\u062f \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/h2>

<\/p>

\u0627\u0644\u0645\u0648\u0631\u062f \u0627\u0644\u0645\u0648\u062b\u0648\u0642 \u0628\u0647 \u0644\u0627 \u064a\u0639\u0631\u0641 \u0641\u0642\u0637 \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629\u060c \u0628\u0644 \u064a\u0639\u0631\u0641 \u0628\u0627\u0644\u0636\u0628\u0637 \u0643\u064a\u0641 \u0648\u0644\u0645\u0627\u0630\u0627 \u062a\u0641\u0634\u0644. \u0625\u0646 \u0641\u0647\u0645 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0635\u0644\u0628\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u0637\u0644\u0627\u0621 \u064a\u0645\u0646\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a\u0629 \u0627\u0644\u0643\u0627\u0631\u062b\u064a\u0629 \u0648\u064a\u0633\u0627\u0639\u062f\u0643 \u0639\u0644\u0649 \u062a\u0634\u062e\u064a\u0635 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062c\u0648\u062f\u0629 \u0644\u062d\u0638\u0629 \u0648\u0635\u0648\u0644 \u0627\u0644\u062f\u0641\u0639\u0629 \u0625\u0644\u0649 \u0631\u0635\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u0644\u0627\u0645.<\/p>

<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0627\u062e\u062a\u0628\u0627\u0631\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

<\/p>

\u0641\u064a\u0644\u0645 \u0636\u0639\u064a\u0641<\/h3>

<\/p>

\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0643\u064a\u0645\u064a\u0627\u0621 \u0627\u0644\u062d\u0645\u0627\u0645 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0632\u0646\u0629 \u0623\u0648 \u0625\u0630\u0627 \u062a\u062c\u0627\u0648\u0632\u062a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062c\u0641\u064a\u0641 \u062d\u062f 70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629\u060c \u0641\u0633\u062a\u0643\u0648\u0646 \u0637\u0628\u0642\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0636\u0639\u064a\u0641\u0629 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629. \u0642\u062f \u062a\u0628\u062f\u0648 \u062c\u064a\u062f\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0644\u0644\u0639\u064a\u0646 \u0627\u0644\u0645\u062c\u0631\u062f\u0629 \u0648\u0644\u0643\u0646\u0647\u0627 \u0633\u062a\u0641\u0634\u0644 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u0639\u062f\u0646 \u0623\u0648 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0637\u0644\u0627\u0621.<\/p>

<\/p>

\u0627\u062e\u062a\u0631\u0627\u0642 \u0627\u0644\u062a\u0641\u062a\u064a\u0634:<\/strong> \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0645\u062a\u0642\u0627\u0637\u0639 \u0627\u0644\u0642\u064a\u0627\u0633\u064a (ASTM D3359). \u0636\u0639 \u0627\u0644\u0634\u0631\u064a\u0637 \u0627\u0644\u0644\u0627\u0635\u0642 \u0639\u0627\u0644\u064a \u0627\u0644\u0627\u0644\u062a\u0635\u0627\u0642 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d \u063a\u064a\u0631 \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0648\u0627\u0646\u0632\u0639\u0647 \u0628\u0633\u0631\u0639\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0634\u0631\u064a\u0637 \u064a\u0633\u062d\u0628 \u0628\u0642\u0627\u064a\u0627 \u063a\u0627\u0626\u0645\u0629\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0637\u0628\u0642\u0629 \u063a\u064a\u0631 \u0635\u0627\u0644\u062d\u0629 \u0648\u064a\u062c\u0628 \u0631\u0641\u0636 \u0627\u0644\u062f\u0641\u0639\u0629.<\/p>

<\/p>

\u0644\u0648\u0646 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064d<\/h3>

<\/p>

\u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u064a\u062a\u0641\u0627\u0639\u0644 \u0645\u0639 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u060c \u0641\u0625\u0646 \u0623\u064a \u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0633\u062a\u0638\u0647\u0631 \u0641\u064a \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a. \u062a\u062a\u0641\u0627\u0639\u0644 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0634\u063a\u0648\u0644\u0629 \u0622\u0644\u064a\u064b\u0627 \u0648\u0627\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u062a\u0623\u062b\u0631\u0629 \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0628\u0633\u0631\u0639\u0627\u062a \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0638\u0647\u0648\u0631 \u0628\u0642\u0639 \u0623\u0648 \u0628\u0642\u0639.<\/p>

<\/p>

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0633\u064a\u062a\u0645 \u0637\u0644\u0627\u0624\u0647\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u0627\u0644\u0644\u0648\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0633\u0627\u0648\u064a \u0647\u0648 \u0644\u0648\u0646 \u062a\u062c\u0645\u064a\u0644\u064a \u0628\u062d\u062a. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0625\u0630\u0627 \u0638\u0644 \u0627\u0644\u062c\u0632\u0621 \u063a\u064a\u0631 \u0645\u0637\u0644\u064a \u0648\u0643\u0627\u0646 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062c\u0645\u0627\u0644\u064a \u0645\u0647\u0645\u064b\u0627\u060c \u0641\u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062a\u062d\u062f\u064a\u062f \u0645\u0639\u0627\u0644\u062c\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u0633\u0628\u0642\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0633\u0641\u0639 \u0628\u0627\u0644\u062e\u0631\u0632 \u0644\u062a\u0648\u062d\u064a\u062f \u0627\u0644\u0633\u0637\u062d \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0627\u0621.<\/p>

<\/p>

\u0641\u0634\u0644 \u0627\u0644\u062a\u0635\u0627\u0642 \u0627\u0644\u0637\u0644\u0627\u0621<\/h3>

<\/p>

\u0645\u0646 \u0627\u0644\u0645\u0641\u062a\u0631\u0636 \u0623\u0646 \u064a\u0624\u062f\u064a \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0625\u0644\u0649 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0644\u0643\u0646 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0637\u0628\u0642 \u0628\u0634\u0643\u0644 \u0633\u064a\u0621 \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0639\u0643\u0633 \u0630\u0644\u0643 \u062a\u0645\u0627\u0645\u064b\u0627. \u0625\u0630\u0627 \u062a\u0631\u0643 \u0627\u0644\u0645\u0648\u0631\u062f \u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0641\u064a \u0627\u0644\u062d\u0645\u0627\u0645 \u0627\u0644\u062d\u0645\u0636\u064a \u0644\u0641\u062a\u0631\u0629 \u0637\u0648\u064a\u0644\u0629 \u062c\u062f\u064b\u0627\u060c \u064a\u0635\u0628\u062d \u0627\u0644\u0637\u0644\u0627\u0621 \u0633\u0645\u064a\u0643\u064b\u0627 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0645\u0633\u0627\u062d\u064a\u0642\u064b\u0627.<\/p>

<\/p>

\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0645 \u062a\u0637\u0628\u064a\u0642 \u0637\u0644\u0627\u0621 \u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0623\u0648 \u0627\u0644\u0625\u064a\u0628\u0648\u0643\u0633\u064a \u0627\u0644\u0631\u0637\u0628 \u0641\u0648\u0642 \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0628\u0648\u062f\u0631\u0629\u060c \u064a\u0644\u062a\u0635\u0642 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u063a\u0628\u0627\u0631\u060c \u0648\u0644\u064a\u0633 \u0628\u0627\u0644\u0645\u0639\u062f\u0646. \u0648\u0641\u064a \u063a\u0636\u0648\u0646 \u0634\u0647\u0648\u0631\u060c \u0633\u064a\u0628\u062f\u0623 \u0627\u0644\u0637\u0644\u0627\u0621 \u0641\u064a \u0627\u0644\u062a\u0642\u0634\u0631 \u0641\u064a \u0635\u0641\u0627\u0626\u062d \u0643\u0628\u064a\u0631\u0629\u060c \u0622\u062e\u0630\u064b\u0627 \u0645\u0639\u0647 \u0637\u0628\u0642\u0629 \u0627\u0644\u0645\u0633\u062d\u0648\u0642 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u064a\u0629.<\/p>

<\/p>

\u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u062c\u0644\u0641\u0627\u0646\u064a<\/h3>

<\/p>

\u064a\u0648\u0641\u0631 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0628\u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0639\u0627\u0645\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0644\u0644\u062a\u0622\u0643\u0644\u060c \u0648\u0644\u0643\u0646\u0647 \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639 \u062a\u062d\u062f\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0621. \u0625\u0630\u0627 \u0642\u0645\u062a \u0628\u0631\u0628\u0637 \u0642\u0641\u0644 \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0623\u0648 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u0639\u0627\u0631\u064a \u0641\u064a \u062b\u0642\u0628 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0641\u064a \u0628\u064a\u0626\u0629 \u0631\u0637\u0628\u0629\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0634\u0627\u0628\u0647\u0629 \u0633\u062a\u062e\u0644\u0642 \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629.<\/p>

<\/p>

“We recently audited a batch of telecom enclosures where the client saved 5% by using an uncertified supplier for trivalent chromating. Within three months, galvanic corrosion destroyed the grounding points. Doing it right the first time isn’t just about compliance\u2014it’s about protecting your brand.”<\/em><\/p><\/blockquote>

<\/p>

\u062d\u062f\u0648\u062f \u0627\u0644\u062a\u0622\u0643\u0644<\/h3>

<\/p>

\u0647\u0630\u0627 \u0637\u0644\u0627\u0621 \u062a\u062d\u0648\u064a\u0644\u060c \u0648\u0644\u064a\u0633 \u0637\u0628\u0642\u0629 \u062a\u0622\u0643\u0644 \u0635\u0644\u0628\u0629. \u064a\u0628\u0644\u063a \u0633\u0645\u0643\u0647\u0627 \u0623\u0642\u0644 \u0645\u0646 1.0 \u0645\u064a\u0643\u0631\u0648\u0646. \u0641\u064a \u062d\u064a\u0646 \u0623\u0646\u0647\u0627 \u062a\u062d\u0645\u064a \u0645\u0646 \u0627\u0644\u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u0633\u0627\u0643\u0646\u0629\u060c \u0625\u0644\u0627 \u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u0648\u0641\u0631 \u0623\u064a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0643\u0627\u0634\u0637\u0629 \u0623\u0648 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u0645\u0646\u0632\u0644\u0642.<\/p>

<\/p>

\u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u064a\u062a\u0636\u0645\u0646 \u0623\u062c\u0632\u0627\u0621 \u0645\u062a\u062d\u0631\u0643\u0629 \u0623\u0648 \u0645\u0633\u0627\u0631\u0627\u062a \u0645\u0646\u0632\u0644\u0642\u0629 \u0623\u0648 \u0645\u0643\u0648\u0646\u0627\u062a \u062a\u062a\u0639\u0631\u0636 \u0644\u0644\u0643\u0634\u0637 \u0627\u0644\u0645\u0627\u062f\u064a \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u060c \u0641\u0633\u0648\u0641 \u064a\u0632\u0648\u0644 \u0627\u0644\u0637\u0644\u0627\u0621 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0628\u0633\u0631\u0639\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062a\u0644\u0643 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0625\u0644\u0649 \u0637\u0644\u0627\u0621 \u0628\u0623\u0643\u0633\u064a\u062f \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0635\u0644\u0628 \u0645\u0646 \u0627\u0644\u0646\u0648\u0639 \u0627\u0644\u062b\u0627\u0644\u062b.<\/p>

<\/p>

\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u062a\u0623\u0643\u064a\u062f\u0647 \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\uff1f<\/h2>

<\/p>

\u062a\u062d\u062f\u062b \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062d\u0627\u0644\u0627\u062a \u0641\u0634\u0644 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a \u0642\u0628\u0644 \u0623\u0646 \u064a\u0644\u0645\u0633 \u0627\u0644\u0645\u0639\u062f\u0646 \u0627\u0644\u062d\u0645\u0627\u0645 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a. \u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0623\u0633\u0639\u0627\u0631 \u0648\u0645\u0646\u0639 \u0627\u0644\u062a\u0623\u062e\u064a\u0631 \u0641\u064a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0648\u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u063a\u064a\u0631\u0627\u062a \u0645\u062d\u062f\u062f\u0629 \u0628\u0648\u0636\u0648\u062d \u0641\u064a \u0627\u0644\u0631\u0633\u0645 \u0623\u0648 \u0637\u0644\u0628 \u0627\u0644\u0634\u0631\u0627\u0621.<\/p>

<\/p>

\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645<\/h3>

<\/p>

Never just write “Aluminum” on a drawing. As established, a 6061 extruded bracket requires a completely different chemical line than an A380 die casting.<\/p>

<\/p>

\u0627\u0630\u0643\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0627\u0644\u0633\u0628\u064a\u0643\u0629 \u0648\u0627\u0644\u0645\u0632\u0627\u062c \u0627\u0644\u062f\u0642\u064a\u0642. \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0633\u0628\u064a\u0643\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0644\u064a\u0643\u0648\u0646 \u0623\u0648 \u0633\u0644\u0643 \u0644\u062d\u0627\u0645 \u0645\u062a\u062e\u0635\u0635\u060c \u0641\u0642\u0645 \u0628\u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0625\u0644\u0649 \u0630\u0644\u0643 \u0644\u0644\u0645\u0648\u0631\u062f \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u062d\u062a\u0649 \u064a\u062a\u0645\u0643\u0646 \u0645\u0646 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629 \u0627\u0644\u0635\u062d\u064a\u062d\u0629 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0641\u0644\u0648\u0631\u0627\u064a\u062f.<\/p>

<\/p>

\u0646\u0648\u0639 \u0627\u0644\u0637\u0644\u0627\u0621<\/h3>

<\/p>

Avoid using outdated or generic trade names like “Alodine” or “Chem Film” without a supporting standard.<\/p>

<\/p>

Explicitly call out the standard and the class. For example, write “MIL-DTL-5541F, Type II, Class 3”. This exactly tells the supplier you need environmentally compliant trivalent chromium (Type II) formulated for low electrical resistance (Class 3).<\/p>

<\/p>

\u0647\u062f\u0641 \u0627\u0644\u062a\u0622\u0643\u0644<\/h3>

<\/p>

“Make it rust-proof” is not an engineering specification. You must define the acceptable failure threshold so the factory knows how to test the batch.<\/p>

<\/p>

\u062d\u062f\u062f \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0642\u064a\u0642 \u0648\u0645\u062f\u062a\u0647. \u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0627\u0644\u0646\u0647\u0627\u0626\u064a \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u062a\u0643\u0627\u0641\u0624 \u0639\u0644\u0649 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0627\u0644\u0645\u0634\u063a\u0648\u0644 \u0647\u0648 168 \u0633\u0627\u0639\u0629 \u0645\u0646 \u0631\u0634 \u0627\u0644\u0645\u0644\u062d \u0627\u0644\u0645\u062d\u0627\u064a\u062f \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0629 ASTM B117 \u062f\u0648\u0646 \u062a\u0646\u0642\u0631.<\/p>

<\/p>

\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0625\u062e\u0641\u0627\u0621 \u0648\u0627\u0644\u0645\u0638\u0647\u0631<\/h3>

<\/p>

\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0645\u0646\u0627\u0637\u0642 \u0645\u0639\u064a\u0646\u0629 \u0641\u0642\u0637 \u0645\u0646 \u0627\u0644\u062c\u0632\u0621 \u062a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0645 \u0637\u0644\u0627\u0621 \u0627\u0644\u0628\u0627\u0642\u064a \u0628\u0627\u0644\u0623\u0643\u0633\u062f\u0629\u060c \u0623\u0648 \u0625\u0630\u0627 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u062a\u0648\u062d\u064a\u062f \u0634\u0643\u0644\u064a \u0645\u0639\u064a\u0646\u060c \u0641\u064a\u062c\u0628 \u062a\u0641\u0635\u064a\u0644 \u0630\u0644\u0643 \u0639\u0644\u0649 \u0627\u0644\u0637\u0628\u0627\u0639\u0629.<\/p>

<\/p>

\u062a\u062d\u0630\u064a\u0631 \u0627\u0644\u062a\u0643\u0644\u0641\u0629:<\/strong> \u064a\u0639\u062f \u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u0642\u0646\u0627\u0639 \u0639\u0645\u0644\u064a\u0629 \u064a\u062f\u0648\u064a\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u062a\u062a\u0637\u0644\u0628 \u0639\u0645\u0627\u0644\u0629 \u0643\u062b\u064a\u0641\u0629. \u0625\u0646 \u0645\u0637\u0627\u0644\u0628\u0629 \u0627\u0644\u0645\u0648\u0631\u062f \u0628\u0625\u062e\u0641\u0627\u0621 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0633\u064a\u0632\u064a\u062f \u0645\u0646 \u0633\u0639\u0631 \u0627\u0644\u0648\u062d\u062f\u0629 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631. \u0625\u0630\u0627 \u0623\u0645\u0643\u0646\u060c \u0635\u0645\u0645 \u0627\u0644\u0642\u0637\u0639\u0629 \u0628\u062d\u064a\u062b \u064a\u0645\u0643\u0646 \u0637\u0644\u0627\u0621 \u0627\u0644\u0642\u0637\u0639\u0629 \u0628\u0623\u0643\u0645\u0644\u0647\u0627 \u0628\u0627\u0644\u0643\u0631\u0648\u0645 \u0628\u0634\u0643\u0644 \u0645\u0648\u062d\u062f \u062f\u0648\u0646 \u0625\u062e\u0641\u0627\u0621 \u0627\u0644\u0642\u0646\u0627\u0639.<\/p>

<\/p>

\u062e\u0627\u062a\u0645\u0629<\/h2>

<\/p>

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<\/p>

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<\/p>

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<\/p>

\u062a\u0648\u0642\u0641 \u0639\u0646 \u0627\u0644\u062a\u062e\u0645\u064a\u0646 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0644\u0645\u0633\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629. [\u0642\u0645 \u0628\u062a\u062d\u0645\u064a\u0644 \u0645\u0644\u0641\u0627\u062a CAD \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0647\u0646\u0627]<\/a><\/strong> \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629 \u0645\u062c\u0627\u0646\u064a\u0629 \u0648\u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631 \u0645\u062c\u0627\u0646\u064a \u062e\u0644\u0627\u0644 24 \u0633\u0627\u0639\u0629.<\/p>

<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u0645\u0647\u0644\u0627\u060c \u0623\u0646\u0627 \u0643\u064a\u0641\u0646 \u0644\u064a<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0643\u064a\u0641\u0646\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

\u00a0<\/p>

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\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\u0652\u0639\u064e\u0646\u0651\u0650\u064a<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

\u0627\u0628\u0642\u0649 \u0639\u0644\u0649 \u062a\u0648\u0627\u0635\u0644<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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