{"id":4229,"date":"2014-05-16T15:12:04","date_gmt":"2014-05-16T07:12:04","guid":{"rendered":"https:\/\/www.sungda.com\/ar\/post\/what-is-piw-standard-from-us-and-how-to-convert-ar"},"modified":"2026-04-08T17:24:23","modified_gmt":"2026-04-08T17:24:23","slug":"what-is-piw-standard-from-us-and-how-to-convert-ar","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/ar\/index.php\/what-is-piw-standard-from-us-and-how-to-convert-ar\/","title":{"rendered":"\u0645\u0627 \u0647\u0648 PIW \u0644\u0644\u062d\u0632\u0627\u0645 \u0648\u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u062a\u062d\u0648\u064a\u0644\u0647 \u0625\u0644\u0649 \u062d\u0632\u0627\u0645 EP\u061f"},"content":{"rendered":"\n
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\"\"
“PIW” \u0647\u0648 \u0645\u0639\u064a\u0627\u0631 \u0642\u0648\u0629 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u064a\u0648\u0631 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629<\/figcaption><\/figure><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

\u0645\u0642\u062f\u0645\u0629 \u0639\u0627\u0645\u0629:<\/span><\/span><\/h2>\n\n\n\n

\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u0646\u0631\u0649 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u064a\u0648\u0631 \u0627\u0644\u0646\u0642\u0644 220PIW\/2<\/span>, 330PIW\/3 \u0623\u0648 440PIW\/4\u060c \u0641\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a “PIW” \u0648\u0643\u064a\u0641 \u064a\u062a\u0645 \u062a\u062d\u0648\u064a\u0644\u0647 \u0625\u0644\u0649 \u062f\u0631\u062c\u0629 EP \u0641\u064a \u0633\u064a\u0631 \u0627\u0644\u0646\u0642\u0644\u061f “PIW” \u0647\u0648 \u0648\u062d\u062f\u0629 \u0642\u064a\u0627\u0633 \u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a\u0629<\/span> \u060c<\/span> \u0648\u062a\u0639\u0646\u064a “\u0627\u0644\u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0646 \u0639\u0631\u0636 \u0627\u0644\u0633\u064a\u0631” \u0648\u0641\u0642 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a (RMA)\u060c \u0648\u062a\u0648\u0635\u0641 \u0628\u0623\u0646\u0647\u0627 “\u0623\u0642\u0635\u0649 \u0642\u0648\u0629 \u0639\u0645\u0644 \u062a\u0634\u063a\u064a\u0644\u064a\u0629” \u0644\u0633\u064a\u0648\u0631 \u0627\u0644\u0646\u0642\u0644 \u0645\u0646 \u0646\u0648\u0639 EP\u060c \u0648\u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u064a\u0627\u0631 PIW \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u062f\u0648\u0644 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629 \u0648\u0627\u0644\u062c\u0646\u0648\u0628\u064a\u0629 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629.<\/span><\/p>\n\n\n

\u062e\u0627\u0631\u062c \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0641 “\u0642\u0648\u0629 \u0627\u0644\u0643\u0633\u0631” \u0644\u0640 <\/span>\u0633\u064a\u0648\u0631 \u0627\u0644\u0646\u0642\u0644 EP<\/span><\/a> \u0628\u0648\u062d\u062f\u0629 N\/mm\u060c \u0623\u064a \u0646\u064a\u0648\u062a\u0646 \u0644\u0643\u0644 \u0645\u0644\u064a\u0645\u062a\u0631 \u0645\u0646 \u0639\u0631\u0636 \u0633\u064a\u0631 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0645\u0637\u0627\u0637\u064a EP. \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0642\u0648\u0629 \u0643\u0633\u0631 \u0627\u0644\u0633\u064a\u0631 \u0628\u062f\u0642\u0629\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0638\u0631\u0648\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0646\u0648\u0639 \u0627\u0644\u0648\u0635\u0644\u0629\u060c \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643. \u064a\u0631\u062a\u0628\u0637 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0628\u0623\u0636\u0639\u0641 \u0646\u0642\u0637\u0629 \u0641\u064a \u0633\u064a\u0631 \u0627\u0644\u0646\u0642\u0644 EP\u060c \u0648\u0647\u064a \u0645\u0646\u0637\u0642\u0629 \u0648\u0635\u0644\u0629 \u0627\u0644\u0633\u064a\u0631. \u0623\u0643\u0628\u0631 \u0641\u0631\u0642 \u0628\u064a\u0646 PIW \u0648 N\/mm \u0647\u0648 \u0623\u0646 PIW \u062a\u0635\u0641 “\u0634\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/strong>“\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0635\u0641 N\/mm “\u0627\u0644\u0642\u0648\u0629 \u0639\u0646\u062f \u0627\u0644\u0643\u0633\u0631<\/strong>“.<\/span><\/p>\n\n\n

\u0644\u0646\u062a\u0641\u062d\u0635 \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0627\u0644\u062e\u064a\u0648\u0637 \u0628\u064a\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0648\u0627\u0644\u0645\u062a\u0631\u064a.<\/span><\/p>\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u0625\u0630\u064b\u0627 \u0644\u0645\u0627\u0630\u0627 \u0646\u062d\u0633\u0628 PIW\u061f <\/strong><\/p>\n\n\n

\u0630\u0644\u0643 \u0644\u0623\u0646 \u0642\u0648\u0629 \u0633\u064a\u0631 \u0627\u0644\u0646\u0642\u0644\u060c \u0633\u0648\u0627\u0621 \u0643\u0627\u0646\u062a \u062a\u0635\u0646\u064a\u0641 \u0634\u062f \u0627\u0644\u0647\u064a\u0643\u0644 \u0623\u0648 \u0642\u0648\u0629 \u0627\u0644\u0643\u0633\u0631 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629\u060c \u062a\u0645\u062b\u0644 \u0645\u0642\u062f\u0627\u0631 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u062a\u0637\u0628\u064a\u0642\u0647\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0631. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0633\u064a\u0631 \u0646\u0642\u0644 \u0645\u0646 3 \u0637\u0628\u0642\u0627\u062a \u0645\u0635\u0646\u0641 \u0628\u0640 110 PIW \u0644\u0643\u0644 \u0637\u0628\u0642\u0629\u060c \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u0633\u064a\u0631 \u0646\u0642\u0644 \u0628\u0642\u0648\u0629 330 PIW. \u0647\u0630\u0627 \u0647\u0648 \u0623\u0642\u0635\u0649 \u0634\u062f \u0645\u0642\u0646\u0646 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0639\u0645\u0644 \u0628\u0647 \u0627\u0644\u0633\u064a\u0631 \u062f\u0648\u0646 \u062a\u0644\u0641\u060c \u0648\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0634\u062f \u0627\u0644\u0645\u0642\u0646\u0646 \u0644\u0644\u0633\u064a\u0631 \u0642\u062f \u064a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0644\u0643\u0633\u0631 \u0623\u0648 \u0627\u0644\u062a\u0645\u062f\u062f \u0627\u0644\u0645\u0641\u0631\u0637 \u0623\u0648 \u0641\u0634\u0644 \u0627\u0644\u0648\u0635\u0644\u0629\u060c \u0625\u0644\u062e\u060c \u0644\u0630\u0627 \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u062d\u0633\u0627\u0628 \u0642\u064a\u0645\u0629 PIW \u0645\u0633\u0628\u0642\u064b\u0627.<\/span><\/p>\n\n\n

\u0643\u064a\u0641 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0628\u064a\u0646 PIW \u0648 N\/mm\u061f<\/span><\/span><\/span><\/h2>\n\n\n\n

\u0628\u062f\u0648\u0646 \u0623\u062e\u0630 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u060c \u064a\u062a\u0645 \u062a\u062d\u0648\u064a\u0644 PIW \u0625\u0644\u0649 N\/mm (EP) \u0628\u0627\u0644\u0636\u0631\u0628 \u0641\u064a 0.175.<\/span><\/p>\n\n\n

\u0645\u062b\u0627\u0644: 2284 PIW \u00d7 0.175 = 400 N\/mm (400kN\/m)<\/span><\/span><\/strong><\/span>
<\/span>\u064a\u062a\u0645 \u062a\u062d\u0648\u064a\u0644 N\/mm \u0625\u0644\u0649 PIW \u0628\u0627\u0644\u0636\u0631\u0628 \u0641\u064a 5.71. \u0645\u062b\u0627\u0644: 400 N\/mm \u00d7 5.71 = 2284 PIW<\/span><\/span><\/strong><\/span><\/p>\n\n\n

\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u062d\u0632\u0627\u0645 \u0646\u0627\u0642\u0644 PIW \u0625\u0644\u0649 \u062d\u0632\u0627\u0645 \u0646\u0627\u0642\u0644 EP<\/strong><\/span><\/p>\n\n\n

\u0644\u0646\u0623\u062e\u0630 \u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644 PIW330\/3 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0643\u0645\u062b\u0627\u0644: 330PIW \u00d7 0.175 = 57.75. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 10\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u0648\u0629 \u0627\u0644\u0625\u062c\u0645\u0627\u0644\u064a\u0629 \u0644\u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644 \u0633\u062a\u0643\u0648\u0646 577.5 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645\u060c \u0648\u0628\u0642\u0633\u0645\u0629 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629 \u0639\u0644\u0649 3 \u0637\u0628\u0642\u0627\u062a \u0645\u0646 EP\u060c \u062a\u0643\u0648\u0646 \u0642\u0648\u0629 \u0643\u0644 \u0637\u0628\u0642\u0629 \u0645\u0646 \u0646\u0633\u064a\u062c EP 192.5 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645. \u0648\u0641\u0642\u064b\u0627 \u0644\u062c\u062f\u0648\u0644 \u0645\u0648\u062f\u064a\u0644\u0627\u062a EP \u0623\u062f\u0646\u0627\u0647\u060c \u0641\u0625\u0646 EP200 \u0647\u0648 \u0627\u0644\u0623\u0642\u0631\u0628 \u0644\u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645\u0629\u060c \u0644\u0630\u0627 \u0641\u0625\u0646 \u0627\u0644\u0645\u0648\u062f\u064a\u0644 EP \u0627\u0644\u0623\u0642\u0631\u0628 \u0644\u0640 PIW330\/3 \u0647\u0648 EP200\u060c \u062d\u0632\u0627\u0645 \u0646\u0627\u0642\u0644 \u0645\u0646 3 \u0637\u0628\u0642\u0627\u062a\u060c \u0623\u064a \u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644 EP600\/3.<\/span><\/p>\n\n\n

\"\"<\/figure>\n\n\n\n
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<\/div>\n\n\n\n
<\/div>\n<\/div>\n\n\n\n

(\u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0623\u0639\u0644\u0627\u0647 \u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062d\u0631\u0627\u0631\u0629<\/a>\u060c \u0627\u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0647\u0628<\/a>\u060c \u0627\u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0627\u0642\u0644\u0629 \u0630\u0627\u062a \u0627\u0644\u0646\u0645\u0637 \u0627\u0644\u0645\u062a\u0639\u0631\u062c<\/a> <\/strong><\/span>\u0648<\/span> \u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u064a\u0629<\/a><\/strong> <\/span>\u0625\u0644\u062e.)<\/span><\/p>\n\n\n

<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n\n\n

\u0645\u0627 \u0647\u0648 \u0639\u0627\u0645\u0644 \u0627\u0644\u0623\u0645\u0627\u0646 \u0644\u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644\u061f<\/span><\/a><\/strong><\/p>\n\n\n

\u0643\u064a\u0641\u064a\u0629 \u062d\u0633\u0627\u0628 \u0642\u064a\u0645\u0629 PIW \u0644\u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644\u061f<\/span><\/a><\/strong><\/p>\n\n\n

\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 \u062d\u0632\u0627\u0645 PIW \u0625\u0644\u0649 \u062d\u0632\u0627\u0645 EP\u061f<\/span><\/a><\/strong><\/p>\n\n\n

<\/p>\n\n\n

\u0645\u062b\u0627\u0644 \u0639\u0645\u0644\u064a \u0644\u0644\u062a\u062d\u0648\u064a\u0644:<\/span><\/span><\/span><\/h2>\n\n\n\n

\u062d\u0632\u0627\u0645 \u0646\u0627\u0642\u0644 \u0628\u0642\u0648\u0629 \u0634\u062f 630 \u0646\u064a\u0648\u062a\u0646\/\u0645\u0645 (630 \u0643\u064a\u0644\u0648 \u0646\u064a\u0648\u062a\u0646\/\u0645)\u060c 3 \u0637\u0628\u0642\u0627\u062a\u060c \u064a\u0648\u0635\u0641 \u0628\u0640 EP630\/3<\/span><\/strong><\/a>\u060c \u0639\u0646\u062f \u062a\u062d\u0648\u064a\u0644\u0647 \u0625\u0644\u0649 PIW<\/span> \u0633\u064a\u0643\u0648\u0646 630 \u00d7 0.5716 = 360 PIW<\/span> (\u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 10:1). \u0644\u0630\u0627 \u0641\u0625\u0646 EP630\/3 \u0628\u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0633\u064a\u0643\u0648\u0646 (3 \u0637\u0628\u0642\u0627\u062a 360 PIW<\/span>). EP630\/3 \u064a\u0634\u064a\u0631 \u0641\u064a \u0627\u0644\u0648\u0627\u0642\u0639 \u0625\u0644\u0649 3 \u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u0646\u0633\u064a\u062c EP200\u060c \u0648 EP1000\/3 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 3 \u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u0646\u0633\u064a\u062c EP315. EP800\/4<\/span><\/a><\/strong> \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 4 \u0637\u0628\u0642\u0627\u062a \u0645\u0646 \u0646\u0633\u064a\u062c EP200 \u0648\u0647\u0643\u0630\u0627… \u064a\u0645\u0643\u0646\u0643 \u0623\u064a\u0636\u064b\u0627 \u062a\u062d\u0648\u064a\u0644 EP200 \u00d7 0.5716 = 114 PIW<\/span> \u0644\u0643\u0644 \u0637\u0628\u0642\u0629\u060c EP315 \u00d7 0.5716 = 180 PIW<\/span> \u0644\u0643\u0644 \u0637\u0628\u0642\u0629 \u0648\u0647\u0643\u0630\u0627.<\/span><\/p>\n\n\n

\u0644\u0646\u0648\u0636\u062d \u0627\u0644\u0623\u0645\u0631 \u0628\u0648\u0636\u0648\u062d \u0643\u0645\u0627 \u064a\u0644\u064a:<\/span><\/p>\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 \u0645\u0639\u064a\u0627\u0631 RMA \u0648DIN \u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644<\/span><\/a><\/strong><\/p>\n\n\n

\u0623\u0641\u0636\u0644 5 \u0645\u0635\u0646\u0639\u064a \u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0641\u064a \u0627\u0644\u0635\u064a\u0646 2022-2023 (\u0645\u0639 \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a \u0648\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0627\u062a\u0635\u0627\u0644)<\/span><\/a><\/strong><\/p>\n\n\n

\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 PSI \u0648MPa \u0641\u064a \u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0628\u064a\u0646\u0647\u0645\u0627\u061f<\/a><\/span><\/strong><\/p>\n\n\n

\u0647\u0644 \u0643\u0644\u0645\u0627 \u0632\u0627\u062f\u062a \u0637\u0628\u0642\u0627\u062a \u062d\u0632\u0627\u0645 \u0627\u0644\u0646\u0642\u0644 EP \u0643\u0627\u0646 \u0630\u0644\u0643 \u0623\u0641\u0636\u0644\u061f<\/strong><\/span><\/a><\/p>\n\n\n

<\/p>\n\n\n

<\/div><\/div>\n\n\n\n

\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u062a\u062d\u0648\u064a\u0644 \u062d\u0632\u0627\u0645 \u0627\u0644\u062d\u0628\u0627\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629:<\/span><\/span><\/span><\/h2>\n\n\n\n

<\/p>\n\n\n

\u0645\u0627 \u0633\u0628\u0642 \u064a\u0646\u0637\u0628\u0642 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0646\u0633\u064a\u062c\u064a\u0629 \u0645\u062b\u0644 <\/span>\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 EP<\/span><\/a><\/strong> \u0623\u0648 \u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 NN (\u0646\u0627\u064a\u0644\u0648\u0646)\u060c \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0623\u062d\u0632\u0645\u0629 \u0627\u0644\u0646\u0642\u0644 \u0630\u0627\u062a \u0627\u0644\u062d\u0628\u0627\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/span><\/a><\/strong>\u060c \u0641\u0625\u0646 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0628\u0642\u0648\u0629 \u0643\u0633\u0631 N\/mm \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0623\u064a\u0636\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629\u060c \u0648\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644:<\/span><\/p>\n\n\n

\u0644\u0646\u0641\u062a\u0631\u0636 \u062d\u0632\u0627\u0645 \u0646\u0642\u0644 \u0630\u0648 \u062d\u0628\u0627\u0644 \u0641\u0648\u0644\u0627\u0630\u064a\u0629<\/span><\/span> \u0630\u0648 \u0639\u0627\u0645\u0644 \u0623\u0645\u0627\u0646 \u0642\u064a\u0627\u0633\u064a = 6.7:1 \u0648\u0646\u0648\u0639 \u0627\u0644\u062d\u0628\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a \u0647\u0648 ST1000\u060c \u0641\u0625\u0646 \u0642\u0648\u0629 \u0627\u0644\u0639\u0645\u0644 \u062a\u0643\u0648\u0646:<\/span><\/span><\/p>\n\n\n

ST1000 N\/mm \/ SF6.7 = 149.25 N\/mm \u0642\u0648\u0629 \u0639\u0645\u0644<\/span><\/span><\/strong><\/span><\/p>\n\n\n

\u062b\u0645 \u0646\u062d\u0648\u0644 \u0645\u0646 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a \u0625\u0644\u0649 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0625\u0645\u0628\u0631\u0627\u0637\u0648\u0631\u064a \u0644\u0640 ST1000 \u062d\u0628\u0644 \u0641\u0648\u0644\u0627\u0630\u064a (\u062d\u0628\u0644 \u0645\u0641\u0631\u062f):<\/span><\/p>\n\n\n

ST1000 \/ 6.7 = 149.25 N\/mm x 5.71 = 852 PIW \u0623\u0648 852 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629.<\/span><\/span><\/strong><\/span><\/p>\n\n\n

\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0633\u0648\u0646\u063a\u062f\u0627 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u062d\u0628\u0627\u0644 \u0627\u0644\u0641\u0648\u0644\u0627\u0630\u064a\u0629 (\u062d\u0628\u0644 \u0645\u0641\u0631\u062f)<\/span><\/strong><\/p>\n\n\n

<\/p>\n\n\n