{"id":6662,"date":"2026-07-04T11:34:17","date_gmt":"2026-07-04T03:34:17","guid":{"rendered":"https:\/\/www.onerovalve.com\/?p=6662"},"modified":"2026-07-06T16:32:23","modified_gmt":"2026-07-06T08:32:23","slug":"npt-thread-size-chart-dimensions","status":"publish","type":"post","link":"https:\/\/www.onerovalve.com\/ar\/blog\/npt-thread-size-chart-dimensions\/","title":{"rendered":"\u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0633\u0627\u062a \u062e\u064a\u0648\u0637 NPT: \u0634\u0631\u062d \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u060c \u0648\u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629\u060c \u0648\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0642\u0628"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

\u0623 \u0635\u0645\u0627\u0645 \u0627\u0644\u0643\u0631\u0629 NPT<\/a> \u064a\u0639\u062a\u0645\u062f \u0647\u0630\u0627 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0647\u0646\u062f\u0633\u0629 \u0644\u0648\u0644\u0628\u064a\u0629 \u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0636\u063a\u0637\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u062f\u0648\u0644 \u0645\u0642\u0627\u0633\u0627\u062a NPT \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0624\u062f\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0633 \u0627\u0644\u0644\u0648\u0644\u0628 \u0628\u0634\u0643\u0644 \u062e\u0627\u0637\u0626 \u0625\u0644\u0649 "\u062a\u0633\u0631\u064a\u0628\u0627\u062a \u063a\u0627\u0645\u0636\u0629" \u0642\u062f \u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u062a\u0648\u0642\u0641 \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0644\u0633\u0627\u0639\u0627\u062a. \u064a\u062a\u064a\u062d \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0644\u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u0633\u0645\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u062f\u0642\u0629.<\/p>\n\n\n\n

\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0648\u0641\u0631 \u0641\u062d\u0635 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0644\u0648\u0644\u0628\u064a \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0642\u062a\u064b\u0627 \u0623\u0637\u0648\u0644 \u0645\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u062a\u0633\u0631\u0628 \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0641\u064a \u062e\u0637\u0648\u0637 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a\u060c \u062d\u062a\u0649 \u062e\u0637\u0623 \u0628\u0633\u064a\u0637 \u0641\u064a \u0627\u0644\u0645\u0642\u0627\u0633 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u0641\u062c\u0627\u0631 \u0643\u0627\u0631\u062b\u064a \u0623\u0648 \u062a\u0648\u0642\u0641 \u0645\u0643\u0644\u0641. \u062a\u0628\u062f\u0623 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629 \u0628\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u0648\u0627\u0641\u0642 \u0643\u0644 \u0645\u0643\u0648\u0646 \u0645\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/a><\/p>\n\n\n\n

\u0645\u0627 \u0647\u0648 \u062e\u064a\u0637 NPT\u061f<\/strong><\/h2>\n\n\n\n

\u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d NPT \u0625\u0644\u0649 \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0648\u0647\u0648 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629\u060c \u0627\u0644\u0645\u0635\u0645\u0645 \u0644\u0625\u0646\u0634\u0627\u0621 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0645\u062d\u0643\u0645 \u0627\u0644\u0636\u063a\u0637. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629\u060c \u064a\u062a\u0645\u064a\u0632 NPT \u0628\u0632\u0627\u0648\u064a\u0629 \u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u062a\u0628\u0644\u063a 1\u00b0 47' \u062a\u0633\u0645\u062d \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0630\u0643\u0631\u064a\u0629 \u0648\u0627\u0644\u0623\u0646\u062b\u0648\u064a\u0629 \u0628\u0627\u0644\u0627\u0646\u062d\u0634\u0627\u0631 \u0645\u0639\u064b\u0627 \u0623\u062b\u0646\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0631\u0628\u0637. \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u060c \u0627\u0644\u0630\u064a \u064a\u062d\u0643\u0645\u0647 ASME B1.20.1<\/a>, \u064a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0628\u064a\u0646 \u0645\u062e\u062a\u0644\u0641 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n\n\n\n

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

\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u062e\u064a\u0648\u0637 NPT<\/strong><\/h2>\n\n\n\n

\u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0646\u0627\u0642\u0635 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a \u0625\u0644\u0649 \u0627\u0646\u0636\u063a\u0627\u0637 \u0627\u0644\u062e\u064a\u0648\u0637 \u0648\u062a\u0634\u0648\u0647\u0647\u0627 \u0627\u0644\u0645\u0631\u0646\u060c \u0645\u0645\u0627 \u064a\u064f\u0634\u0643\u0644 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a. \u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0647\u0646\u062f\u0633\u0629 \u062e\u064a\u0648\u0637 NPT \u062a\u064f\u062e\u0644\u0651\u0641 \u0628\u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0645\u0633\u0627\u0631 \u062a\u0633\u0631\u0628 \u062d\u0644\u0632\u0648\u0646\u064a \u0645\u062c\u0647\u0631\u064a \u0639\u0646\u062f \u062c\u0630\u0648\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u0648\u0642\u0645\u0645\u0647\u0627. \u0648\u0646\u062a\u064a\u062c\u0629\u064b \u0644\u0630\u0644\u0643\u060c \u064a\u0644\u0632\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u062f\u0629 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0645\u062b\u0644 \u0634\u0631\u064a\u0637 PTFE \u0623\u0648 \u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0644\u0645\u0644\u0621 \u0647\u0630\u0647 \u0627\u0644\u0641\u062c\u0648\u0627\u062a \u0648\u062a\u062d\u0642\u064a\u0642 \u062a\u0631\u0643\u064a\u0628 \u0645\u0627\u0646\u0639 \u0644\u0644\u062a\u0633\u0631\u0628. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u064a\u0627\u0631 \u0645\u0648\u062d\u062f \u0645\u062e\u0637\u0637 \u062e\u064a\u0648\u0637 NPT <\/a>\u064a\u0636\u0645\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u062e\u064a\u0648\u0637 \u0636\u0645\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u0627\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0633\u0631\u0628 \u0628\u0627\u0644\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u062f\u0648\u0646 \u062d\u062c\u0645 \u0632\u0627\u0626\u062f.<\/p>\n\n\n\n

\u062c\u062f\u0648\u0644 \u0643\u0627\u0645\u0644 \u0644\u0623\u062d\u062c\u0627\u0645 \u062e\u064a\u0648\u0637 NPT<\/strong><\/h2>\n\n\n\n

\u064a\u064f\u0639\u062f\u0651 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0633\u0646\u0651 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0627\u0644\u0635\u062d\u064a\u062d \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0623\u0648\u0644\u0649 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u062d\u0635. \u0627\u0631\u062c\u0639 \u0625\u0644\u0649 \u0647\u0630\u0647 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u0629 \u0648\u0635\u0644\u0627\u062a\u0643 \u0645\u0639 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0627\u0644\u0641\u0639\u0644\u064a \u0648\u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629.<\/p>\n\n\n\n

\u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0627\u0633\u0645\u064a (\u0628\u0627\u0644\u0628\u0648\u0635\u0629)<\/strong><\/th>\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a (\u0628\u0648\u0635\u0629)<\/strong><\/th>\u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI)<\/strong><\/th>\u0645\u0642\u0627\u0633 \u0645\u062b\u0642\u0627\u0628 \u0627\u0644\u062a\u062b\u0628\u064a\u062a (\u0628\u0627\u0644\u0628\u0648\u0635\u0629)<\/strong><\/th>\u0627\u0644\u0645\u0644\u0639\u0628 (\u0641\u064a)<\/strong><\/th><\/tr><\/thead>
1\/8<\/strong><\/td>0.405<\/td>27<\/td>0.332 (\u0627\u0644\u062d\u0631\u0641 Q)<\/td>0.0370<\/td><\/tr>
1\/4<\/strong><\/td>0.540<\/td>18<\/td>0.4375 (7\/16)<\/td>0.0556<\/td><\/tr>
3\/8<\/strong><\/td>0.675<\/td>18<\/td>0.5781 (37\/64)<\/td>0.0556<\/td><\/tr>
1\/2<\/strong><\/td>0.840<\/td>14<\/td>0.7031 (23\/32)<\/td>0.0714<\/td><\/tr>
3\/4<\/strong><\/td>1.050<\/td>14<\/td>0.9063 (29\/32)<\/td>0.0714<\/td><\/tr>
1<\/strong><\/td>1.315<\/td>11.5<\/td>1.1563 (1-5\/32)<\/td>0.0870<\/td><\/tr>
1-1\/2<\/strong><\/td>1.900<\/td>11.5<\/td>1.7344 (1-47\/64)<\/td>0.0870<\/td><\/tr>
2<\/strong><\/td>2.375<\/td>11.5<\/td>2.2188 (2-7\/32)<\/td>0.0870<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u0643\u064a\u0641\u064a\u0629 \u0642\u064a\u0627\u0633 \u062e\u064a\u0648\u0637 NPT<\/strong><\/h2>\n\n\n\n

\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u0624\u062f\u064a \u0627\u0644\u062a\u0642\u062f\u064a\u0631 \u0627\u0644\u0628\u0635\u0631\u064a \u0625\u0644\u0649 \u0627\u062e\u062a\u064a\u0627\u0631 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d \u0644\u0644\u0623\u062c\u0632\u0627\u0621\u060c \u0644\u0623\u0646 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 (NPS) \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u060c \u0648\u0644\u064a\u0633 \u0628\u064f\u0639\u062f \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a. \u064a\u062c\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0639\u0646\u062f \u0623\u0648\u0633\u0639 \u0637\u0631\u0641 \u0645\u0646 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0627\u0644\u0630\u0643\u0631\u064a. \u062a\u064f\u0624\u0643\u062f \u0645\u0637\u0627\u0628\u0642\u0629 \u0647\u0630\u0627 \u0627\u0644\u0642\u064a\u0627\u0633 \u0645\u0639 \u062c\u062f\u0648\u0644 \u0623\u0628\u0639\u0627\u062f NPT \u062f\u0642\u0629 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0644\u0623\u0646\u0628\u0648\u0628 \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628. \u064a\u064f\u0639\u062f \u0636\u0645\u0627\u0646 \u062f\u0642\u0629 \u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0627\u0633\u0627\u062a \u062e\u0637\u0648\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u062c\u0648\u062f\u0629 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0639\u0627\u0644\u064a.<\/p>\n\n\n\n

\u062e\u064a\u0648\u0637 \u0627\u062e\u062a\u0628\u0627\u0631 NPT \u0644\u0644\u0630\u0643\u0648\u0631 \u0648\u0627\u0644\u0625\u0646\u0627\u062b<\/strong><\/h2>\n\n\n\n

\u062a\u064f\u0639\u062f\u0651 \u062e\u064a\u0648\u0637 NPT \u0627\u0644\u0630\u0643\u0631\u064a\u0629 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0646\u062a\u0648\u0621\u0627\u062a \u062e\u0627\u0631\u062c\u064a\u0629 \u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0627\u0644\u0634\u0643\u0644 \u0645\u0648\u062c\u0648\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0639\u062f\u0651 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0623\u0646\u062b\u0648\u064a\u0629 \u0645\u0646\u0627\u0641\u0630 \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u064f\u0631\u0643\u0651\u0628 \u0641\u064a\u0647\u0627. \u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u062a\u064f\u0631\u0643\u0651\u0628 \u0648\u0635\u0644\u0629 NPT \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0628\u0639\u062f\u0629 \u0644\u0641\u0627\u062a \u064a\u062f\u0648\u064a\u0629 \u0642\u0628\u0644 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0631\u0628\u0637. \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u062f\u0642\u064a\u0642 \u0639\u0644\u0649 \u0627\u0644\u062d\u062c\u0645\u060c \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0645\u0627\u062f\u0629\u060c \u0648\u062d\u0627\u0644\u0629 \u0627\u0644\u0633\u0637\u062d\u061b \u0641\u0625\u0630\u0627 \u062a\u0648\u0642\u0641\u062a \u0627\u0644\u0648\u0635\u0644\u0629 \u0628\u0639\u062f \u0644\u0641\u0629 \u0648\u0627\u062d\u062f\u0629 \u0641\u0642\u0637\u060c \u0641\u0647\u0630\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0639\u0627\u0626\u0642 \u0623\u0648 \u0639\u062f\u0645 \u062a\u0637\u0627\u0628\u0642 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629.<\/p>\n\n\n\n

\u062e\u064a\u0648\u0637 NPT \u0645\u0642\u0627\u0628\u0644 \u062e\u064a\u0648\u0637 BSP<\/strong><\/h2>\n\n\n\n

\u0645\u062d\u0627\u0648\u0644\u0629 \u062a\u0631\u0643\u064a\u0628 \u0648\u0635\u0644\u0627\u062a NPT \u0645\u0639 \u0648\u0635\u0644\u0627\u062a BSP (\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0644\u0644\u0623\u0646\u0627\u0628\u064a\u0628) \u062a\u064f\u0639\u062f\u0651 \u0645\u0646 \u0623\u062e\u0637\u0631 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629. \u062a\u0633\u062a\u062e\u062f\u0645 \u0648\u0635\u0644\u0627\u062a NPT \u0632\u0627\u0648\u064a\u0629 \u0644\u0648\u0644\u0628\u064a\u0629 60 \u062f\u0631\u062c\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 \u0648\u0635\u0644\u0627\u062a BSP \u0632\u0627\u0648\u064a\u0629 55 \u062f\u0631\u062c\u0629. \u0648\u0644\u0623\u0646 \u0643\u0644\u0627 \u0627\u0644\u0646\u0648\u0639\u064a\u0646 \u0645\u0646 \u0627\u0644\u0648\u0635\u0644\u0627\u062a (\u0646\u0635\u0641 \u0628\u0648\u0635\u0629 NPT \u0648\u0646\u0635\u0641 \u0628\u0648\u0635\u0629 \u0648\u0646\u0635\u0641 \u0628\u0648\u0635\u0629 BSP) \u064a\u0633\u062a\u062e\u062f\u0645\u0627\u0646 14 \u0633\u0646\u064b\u0627 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u060c \u0641\u0642\u062f \u064a\u0628\u062f\u0648 \u062a\u0631\u0643\u064a\u0628\u0647\u0645\u0627 \u0635\u062d\u064a\u062d\u064b\u0627 \u0644\u0639\u062f\u0629 \u0644\u0641\u0627\u062a. \u064a\u064f\u0624\u062f\u064a \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u0632\u0627\u0648\u064a\u0629 \u0647\u0630\u0627 \u0625\u0644\u0649 \u0645\u0633\u0627\u0631 \u062a\u0633\u0631\u064a\u0628 \u062d\u0644\u0632\u0648\u0646\u064a \u0644\u0627 \u064a\u064f\u0645\u0643\u0646 \u0625\u0635\u0644\u0627\u062d\u0647 \u0628\u0623\u064a \u0643\u0645\u064a\u0629 \u0645\u0646 \u0645\u0648\u0627\u062f \u0645\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0623\u0648 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646\u060c \u0645\u0645\u0627 \u064a\u064f\u0624\u062f\u064a \u0625\u0644\u0649 \u0627\u0646\u0647\u064a\u0627\u0631 \u0643\u0627\u0631\u062b\u064a \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637.<\/p>\n\n\n\n

\u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0633\u0627\u062a \u0648\u0635\u0644\u0627\u062a NPT<\/strong><\/h2>\n\n\n\n

\u0623\u0633\u0631\u0639 \u0637\u0631\u064a\u0642\u0629 \u0644\u0625\u062a\u0644\u0627\u0641 \u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u0645\u0646 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0645\u0646 \u0646\u0648\u0639 NPT \u0647\u064a \u0627\u0644\u0625\u0641\u0631\u0627\u0637 \u0641\u064a \u0634\u062f\u0647\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062d\u062f\u0648\u062b \u0627\u062d\u062a\u0643\u0627\u0643\u060c \u062d\u064a\u062b \u062a\u0644\u062a\u0635\u0642 \u0627\u0644\u0623\u0633\u0637\u062d \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0628\u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0648\u062a\u062a\u0635\u0644\u0628..<\/strong>   \u0644\u062a\u062c\u0646\u0628 \u0630\u0644\u0643\u060c \u064a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0641\u0646\u064a\u0648\u0646 \u0645\u0627\u062f\u0629 \u0645\u0627\u0646\u0639\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648\u064a\u062d\u062f\u062f\u0648\u0646 \u0639\u0632\u0645 \u0627\u0644\u0631\u0628\u0637 \u0628\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0631\u0628\u0637 \u0628\u0645\u0627 \u064a\u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 1.5 \u06483 \u0644\u0641\u0627\u062a \u0628\u0639\u062f \u0627\u0644\u0631\u0628\u0637 \u0627\u0644\u064a\u062f\u0648\u064a. \u0639\u0644\u0627\u0648\u0629 \u0639\u0644\u0649 \u0630\u0644\u0643\u060c \u0648\u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u062e\u064a\u0648\u0637 \u0645\u0644\u0648\u0644\u0628\u0629 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u064a\u064f\u0646\u0635\u062d \u0628\u062a\u0648\u0633\u064a\u0639 \u0641\u062a\u062d\u0629 \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0648\u0633\u0639 \u0645\u062e\u0631\u0648\u0637\u064a 3\/4 \u0628\u0648\u0635\u0629 \u0644\u0643\u0644 \u0642\u062f\u0645 \u0642\u0628\u0644 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0644\u0636\u0645\u0627\u0646 \u062a\u0644\u0627\u0645\u0633 \u0643\u0627\u0645\u0644 \u0644\u0644\u062e\u064a\u0648\u0637 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a.<\/p>\n\n\n\n

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

\u062a\u0639\u062a\u0645\u062f \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0627\u062d\u062a\u0631\u0627\u0645 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629. \u0633\u0648\u0627\u0621 \u0643\u0627\u0646 \u0630\u0644\u0643 \u062a\u0634\u063a\u064a\u0644 \u062e\u0637\u0648\u0637 \u0627\u0644\u063a\u0627\u0632 \u0623\u0648 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/a>, \u064a\u0636\u0645\u0646 \u0627\u062a\u0628\u0627\u0639 \u0645\u0639\u0627\u064a\u064a\u0631 ASME B1.20.1 \u0627\u062c\u062a\u064a\u0627\u0632 \u0648\u0635\u0644\u0627\u062a\u0643 \u0644\u062c\u0645\u064a\u0639 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637. \u0648\u064a\u0633\u0627\u0639\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a NPT \u0645\u0635\u0646\u0651\u0639 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0645\u0646 \u0634\u0631\u0643\u0629 \u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u062b\u0644 ONERO\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0623\u0628\u0639\u0627\u062f ASME\u060c \u0639\u0644\u0649 \u0636\u0645\u0627\u0646 \u0623\u062f\u0627\u0621 \u0625\u062d\u0643\u0627\u0645 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>\n\n\n\n