{"id":3718,"date":"2018-06-13T13:35:04","date_gmt":"2018-06-13T05:35:04","guid":{"rendered":"http:\/\/www.bundytubes.com\/?p=3718"},"modified":"2026-04-17T22:23:12","modified_gmt":"2026-04-17T14:23:12","slug":"gm-material-specification-ems-99-steel-tubing-copper-brazed","status":"publish","type":"post","link":"https:\/\/www.bundytubes.com\/ar\/gm-material-specification-ems-99-steel-tubing-copper-brazed\/","title":{"rendered":"\u0645\u0648\u0627\u0635\u0641\u0627\u062a GM \u0644\u0644\u0645\u0648\u0627\u062f: \u0623\u0646\u0627\u0628\u064a\u0628 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 EMS-99 \u2013 \u0645\u064f\u0644\u062d\u0648\u0645\u0629 \u0628\u0627\u0644\u0646\u062d\u0627\u0633"},"content":{"rendered":"\n

1. \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 &: \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u062c\u0645\u064a\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ASTM A254<\/p>\n\n\n\n

2. \u0627\u0644\u0635\u0644\u0627\u062f\u0629: (\u0639\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0628\u0632\u0627\u0648\u064a\u0629 90 \u062f\u0631\u062c\u0629 \u0645\u0646 \u062e\u0637 \u0627\u0644\u0644\u062d\u0627\u0645) \u0631\u0648\u0643\u0648\u064a\u0644 30T\u060c \u0643\u062d\u062f \u0623\u0642\u0635\u0649 55.<\/p>\n\n\n\n

3. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u0646\u062d\u0646\u0627\u0621 \u0627\u0644\u0645\u0633\u0637\u0651\u062d &: \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0642\u0633\u0645 \u0645\u0646 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0637\u0648\u0644 \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 2-1\/2 \u0628\u0648\u0635\u0629 \u0639\u0645\u0644\u064a\u0629 \u062a\u0633\u0648\u064a\u062a\u0647 \u0628\u064a\u0646 \u0644\u0648\u062d\u062a\u064a\u0646 \u0645\u062a\u0648\u0627\u0632\u064a\u062a\u064a\u0646 \u062d\u062a\u0649 \u064a\u062a\u0644\u0627\u0645\u0633 \u0627\u0644\u062c\u062f\u0627\u0631\u0627\u0646 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0627\u0646. \u062b\u0645 \u064a\u064f\u062b\u0646\u064a \u0627\u0644\u0642\u0633\u0645 \u0627\u0644\u0645\u064f\u0633\u0648\u064e\u0651\u0649 \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 90 \u062f\u0631\u062c\u0629 \u062d\u0648\u0644 \u062f\u0628\u0648\u0633 \u0642\u0637\u0631\u0647 \u062b\u0644\u0627\u062b\u0629 \u0623\u0636\u0639\u0627\u0641 \u0633\u0645\u0643 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u0648\u0628\u0639\u062f \u0630\u0644\u0643 \u064a\u064f\u0641\u0631\u062f \u0645\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u062f\u0648\u0646 \u0623\u0646 \u064a\u062a\u0634\u0642\u0642 \u0623\u0648 \u064a\u0638\u0647\u0631 \u0639\u0644\u064a\u0647 \u0623\u064a \u0639\u064a\u0648\u0628.<\/p>\n\n\n\n

\u0664. \u0627\u0644\u062a\u062d\u0645\u0644\u0627\u062a:<\/p>\n\n\n\n

 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (OD)<\/strong><\/td>\u0627\u0644\u062a\u063a\u064a\u0631 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/strong><\/td><\/tr>
\u0632\u0627\u0626\u062f<\/td>\u0646\u0627\u0642\u0635<\/td><\/tr>
3\/16″<\/td>.002″<\/td>.002″<\/td><\/tr>
\u00bc \u0628\u0648\u0635\u0629 & \u0641\u0645\u0627 \u0641\u0648\u0642<\/td>.002″<\/td>.003″<\/td><\/tr>
\u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u062c\u062f\u0627\u06311<\/sup><\/td>.002″<\/td>.003″<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1<\/sup>\u0644\u0644\u062c\u062f\u0631\u0627\u0646 \u0630\u0627\u062a \u0627\u0644\u0633\u0645\u0627\u0643\u0629 \u0645\u0646 \u0660\u066b\u0660\u0662\u0660 \u0628\u0648\u0635\u0629 \u0625\u0644\u0649 \u0660\u066b\u0660\u0664\u0669 \u0628\u0648\u0635\u0629.<\/p>\n\n\n\n

5. \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a: \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u0646\u0628\u0648\u0628\u060c \u062f\u0648\u0646 \u062a\u0633\u0631\u0628\u060c \u0636\u063a\u0637\u064b\u0627 \u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a\u064b\u0627 \u062f\u0627\u062e\u0644\u064a\u064b\u0627 \u0643\u0627\u0641\u064a\u064b\u0627 \u0644\u064a\u064f\u062e\u0636\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0644\u0625\u062c\u0647\u0627\u062f \u0623\u0644\u064a\u0627\u0641\u064a \u0644\u0627 \u064a\u0642\u0644 \u0639\u0646 16000 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629. \u0648\u064a\u064f\u062d\u0633\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0648\u0641\u0642 \u0627\u0644\u0645\u0639\u0627\u062f\u0644\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n\n\n\n

P=2St\/D<\/p>\n\n\n\n

\u0623\u064a\u0646<\/p>\n\n\n\n

P = \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0628\u0627\u0644\u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (psi)
S = \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0644\u064a\u0641 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u060c \u0661\u0666\u0660\u0660\u0660 \u0631\u0637\u0644\/\u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629
t =  \u0633\u0645\u0627\u0643\u0629 \u062c\u062f\u0627\u0631 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0627\u0644\u0628\u0648\u0635\u0629
D = \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0628\u0627\u0644\u0628\u0648\u0635\u0629.<\/p>\n