{"id":5786,"date":"2025-12-25T01:23:24","date_gmt":"2025-12-25T01:23:24","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5786"},"modified":"2025-12-25T01:23:24","modified_gmt":"2025-12-25T01:23:24","slug":"metric-unified-thread-pitch-standards-chart","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ar\/blog\/metric-unified-thread-pitch-standards-chart\/","title":{"rendered":"\u0645\u062e\u0637\u0637 \u0645\u0639\u0627\u064a\u064a\u0631 \u062e\u0637\u0648\u0629 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0648\u062d\u062f\u0629"},"content":{"rendered":"

 <\/p>\n

\n

\u0645\u0642\u062f\u0645\u0629 \u0644\u0645\u0641\u0627\u0647\u064a\u0645 \u062e\u0637\u0648\u0629 \u0627\u0644\u062e\u064a\u0637<\/h2>\n

\u062a\u064f\u0639\u0631\u0641 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u060c \u0623\u0648 \u0645\u0627 \u064a\u064f\u0633\u0645\u0649 \u0623\u064a\u0636\u0627\u064b \u0628\u0627\u0644\u062e\u0637\u0648\u0629\u060c \u0628\u0623\u0646\u0647\u0627 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0627\u0644\u0645\u062d\u0648\u0631\u064a\u0629 \u0628\u064a\u0646 \u0627\u0644\u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u062a\u0646\u0627\u0638\u0631\u0629 \u0639\u0644\u0649 \u0623\u0633\u0646\u0627\u0646 \u0644\u0648\u0644\u0628\u064a\u0629 \u0645\u062a\u062c\u0627\u0648\u0631\u0629 \u0639\u0644\u0649 \u0637\u0648\u0644 \u062e\u0637 \u0642\u0637\u0631 \u0627\u0644\u062e\u0637\u0648\u0629. \u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0641\u064a \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629.<\/p>\n

\u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a\u060c \u064a\u064f\u062d\u062f\u062f \u0637\u0648\u0644 \u0627\u0644\u062e\u0637\u0648\u0629 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631\u0627\u062a (\u0645\u0645)\u060c \u0645\u062b\u0644 M8 x 1.25\u060c \u062d\u064a\u062b \u064a\u064f\u0645\u062b\u0644 1.25 \u0645\u0645 \u0637\u0648\u0644 \u0627\u0644\u062e\u0637\u0648\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062e\u0634\u0646\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u064f\u062d\u0630\u0641 \u0637\u0648\u0644 \u0627\u0644\u062e\u0637\u0648\u0629 \u0645\u0646 \u0627\u0644\u062a\u0631\u0645\u064a\u0632 (\u0645\u062b\u0644\u0627\u064b\u060c M8 \u064a\u0639\u0646\u064a 1.25 \u0645\u0645)\u060c \u0648\u0644\u0643\u0646 \u064a\u064f\u0646\u0635\u062d \u0628\u062a\u062d\u062f\u064a\u062f\u0647 \u0635\u0631\u0627\u062d\u0629\u064b \u0644\u062a\u062c\u0646\u0628 \u0633\u0648\u0621 \u0627\u0644\u0641\u0647\u0645.<\/p>\n

\u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (\u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0628\u0648\u0635\u0629)\u060c \u064a\u064f\u0639\u0628\u0651\u0631 \u0639\u0646 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0646 \u0628\u0648\u062d\u062f\u0629 \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI)\u060c \u0645\u062b\u0644 1\/4-20\u060c \u0645\u0645\u0627 \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 20 \u0633\u0646\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629\u060c \u0623\u064a \u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u062e\u0637\u0648\u0629 \u0633\u0646 \u062a\u0628\u0644\u063a 1.27 \u0645\u0645 \u062a\u0642\u0631\u064a\u0628\u064b\u0627. \u0623\u0645\u0627 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 1\/4 \u0628\u0648\u0635\u0629 \u0641\u062a\u0633\u062a\u062e\u062f\u0645 \u0631\u0645\u0648\u0632\u064b\u0627 \u0631\u0642\u0645\u064a\u0629 (\u0645\u062b\u0644 #10-24).<\/p>\n

\u0625\u0646 \u0641\u0647\u0645 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u062a\u062d\u0645\u0644 \u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0641\u064a \u0635\u0646\u0627\u0639\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a \u0648\u0627\u0644\u0641\u0636\u0627\u0621 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0639.<\/p>\n<\/div>\n

\n

\u0645\u0639\u0627\u064a\u064a\u0631 \u062e\u0637\u0648\u0629 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/h2>\n

\u062a\u062a\u0628\u0639 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 ISO\u060c \u0648\u062a\u0648\u0641\u0631 \u062f\u0631\u062c\u0627\u062a \u062e\u0634\u0648\u0646\u0629 \u0648\u062f\u0642\u0629 \u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0633\u0645\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629. \u062a\u0648\u0641\u0631 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062e\u0634\u0648\u0646\u0629 \u0633\u0647\u0648\u0644\u0629 \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u0648\u0642\u0648\u0629 \u0623\u0639\u0644\u0649\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0648\u0641\u0631 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062f\u0642\u0629 \u0645\u0642\u0627\u0648\u0645\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0636\u0628\u0637 \u0623\u062f\u0642.<\/p>\n

\u064a\u0633\u0631\u062f \u0627\u0644\u062c\u062f\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631\u0627\u062a (\u0645\u0645) \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629\u060c \u0627\u0633\u062a\u0646\u0627\u062f\u064b\u0627 \u0625\u0644\u0649 ISO 261 \u0648 ISO 262. \u062a\u0634\u064a\u0631 \u0627\u0644\u0623\u0642\u0648\u0627\u0633 \u0625\u0644\u0649 \u0627\u0644\u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0623\u0642\u0644 \u0634\u064a\u0648\u0639\u064b\u0627.<\/p>\n

\n
\n
\n
<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a<\/th>\n\u062f\u0631\u062c\u0629 \u0627\u0644\u062e\u0634\u0648\u0646\u0629 (\u0645\u0645)<\/th>\n\u062f\u0631\u062c\u0629 \u062f\u0642\u064a\u0642\u0629 (\u0645\u0645)<\/th>\n<\/tr>\n<\/thead>\n
M1<\/td>\n0.25<\/td>\n0.2<\/td>\n<\/tr>\n
M1.2<\/td>\n0.25<\/td>\n0.2<\/td>\n<\/tr>\n
M1.6<\/td>\n0.35<\/td>\n0.2<\/td>\n<\/tr>\n
M2<\/td>\n0.4<\/td>\n0.25<\/td>\n<\/tr>\n
M2.5<\/td>\n0.45<\/td>\n0.35<\/td>\n<\/tr>\n
M3<\/td>\n0.5<\/td>\n0.35<\/td>\n<\/tr>\n
M3.5<\/td>\n0.6<\/td>\n0.35<\/td>\n<\/tr>\n
M4<\/td>\n0.7<\/td>\n0.5<\/td>\n<\/tr>\n
M5<\/td>\n0.8<\/td>\n0.5<\/td>\n<\/tr>\n
M6<\/td>\n1<\/td>\n0.75<\/td>\n<\/tr>\n
M8<\/td>\n1.25<\/td>\n1<\/td>\n<\/tr>\n
M10<\/td>\n1.5<\/td>\n1.25<\/td>\n<\/tr>\n
M12<\/td>\n1.75<\/td>\n1.25<\/td>\n<\/tr>\n
M14<\/td>\n2<\/td>\n1.5<\/td>\n<\/tr>\n
\u0625\u0645 16<\/td>\n2<\/td>\n1.5<\/td>\n<\/tr>\n
M18<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M20<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M22<\/td>\n2.5<\/td>\n1.5<\/td>\n<\/tr>\n
M24<\/td>\n3<\/td>\n2<\/td>\n<\/tr>\n
M27<\/td>\n3<\/td>\n2<\/td>\n<\/tr>\n
M30<\/td>\n3.5<\/td>\n2<\/td>\n<\/tr>\n
(M33)<\/td>\n3.5<\/td>\n2<\/td>\n<\/tr>\n
M36<\/td>\n4<\/td>\n3<\/td>\n<\/tr>\n
(M39)<\/td>\n4<\/td>\n3<\/td>\n<\/tr>\n
M42<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
(M45)<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
M48<\/td>\n5<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629\u060c \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u0629 \u0639\u0648\u0627\u0645\u0644 \u0645\u062b\u0644 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062d\u0645\u064a\u0644\u060c \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u0628\u064a\u0626\u064a\u0629\u060c \u0648\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062a\u0635\u0644\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u064a\u064f\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0630\u0627\u062a \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0627\u0631\u062a\u062e\u0627\u0621.<\/p>\n<\/div>\n

\n

\u0645\u0639\u0627\u064a\u064a\u0631 \u0645\u0648\u062d\u062f\u0629 (\u0645\u0628\u0646\u064a\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0648\u0635\u0629) \u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u062e\u064a\u0637<\/h2>\n

\u062a\u062a\u0636\u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0648\u062d\u062f\u0629\u060c \u0627\u0644\u062e\u0627\u0636\u0639\u0629 \u0644\u0645\u0639\u064a\u0627\u0631 ASME\/ANSI B1.1\u060c \u0633\u0644\u0633\u0644\u062a\u064a \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062e\u0634\u0646\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (UNC) \u0648\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (UNF). \u0648\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u064a\u0648\u0637 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0641\u064a \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629. \u062a\u064f\u0642\u0627\u0633 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0628\u0627\u0644\u0628\u0648\u0635\u0629 \u0623\u0648 \u0628\u0623\u0631\u0642\u0627\u0645\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u064f\u0642\u0627\u0633 \u0627\u0644\u062e\u0637\u0648\u0629 \u0628\u0648\u062d\u062f\u0629 TPI.<\/p>\n

\u064a\u0648\u0636\u062d \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0648\u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI) \u0644\u062e\u064a\u0648\u0637 UNC \u0648UNF. \u0645\u0644\u0627\u062d\u0638\u0629: \u062a\u0634\u064a\u0631 \u0627\u0644\u0634\u0631\u0637\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629 \u0644\u062a\u0644\u0643 \u0627\u0644\u0633\u0644\u0633\u0644\u0629.<\/p>\n

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<\/div>\n<\/div>\n
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u0637\u0631 \u0627\u0644\u0627\u0633\u0645\u064a<\/th>\n\u0645\u0642\u0627\u0633 \u0627\u0644\u0628\u0648\u0635\u0629<\/th>\n\u0645\u0627 \u064a\u0639\u0627\u062f\u0644 \u0645\u0644\u064a\u0645\u062a\u0631\u064b\u0627<\/th>\n\u0645\u0639\u0647\u062f \u062a\u064a \u0628\u064a \u0622\u064a \u0627\u0644\u062a\u0627\u0628\u0639 \u0644\u062c\u0627\u0645\u0639\u0629 \u0646\u0648\u0631\u062b \u0643\u0627\u0631\u0648\u0644\u064a\u0646\u0627<\/th>\n\u0645\u0639\u0647\u062f \u062a\u064a \u0628\u064a \u0622\u064a \u0627\u0644\u062a\u0627\u0628\u0639 \u0644\u062c\u0627\u0645\u0639\u0629 \u0634\u0645\u0627\u0644 \u0641\u0644\u0648\u0631\u064a\u062f\u0627<\/th>\n<\/tr>\n<\/thead>\n
#0<\/td>\n0.060<\/td>\n1.524<\/td>\n–<\/td>\n80<\/td>\n<\/tr>\n
#1<\/td>\n0.073<\/td>\n1.854<\/td>\n64<\/td>\n72<\/td>\n<\/tr>\n
#2<\/td>\n0.086<\/td>\n2.184<\/td>\n56<\/td>\n64<\/td>\n<\/tr>\n
#3<\/td>\n0.099<\/td>\n2.515<\/td>\n48<\/td>\n56<\/td>\n<\/tr>\n
#4<\/td>\n0.112<\/td>\n2.845<\/td>\n40<\/td>\n48<\/td>\n<\/tr>\n
#5<\/td>\n0.125<\/td>\n3.175<\/td>\n40<\/td>\n44<\/td>\n<\/tr>\n
#6<\/td>\n0.138<\/td>\n3.505<\/td>\n32<\/td>\n40<\/td>\n<\/tr>\n
#8<\/td>\n0.164<\/td>\n4.166<\/td>\n32<\/td>\n36<\/td>\n<\/tr>\n
#10<\/td>\n0.190<\/td>\n4.826<\/td>\n24<\/td>\n32<\/td>\n<\/tr>\n
#12<\/td>\n0.216<\/td>\n5.486<\/td>\n24<\/td>\n28<\/td>\n<\/tr>\n
1\/4″<\/td>\n0.250<\/td>\n6.350<\/td>\n20<\/td>\n28<\/td>\n<\/tr>\n
5\/16″<\/td>\n0.3125<\/td>\n7.938<\/td>\n18<\/td>\n24<\/td>\n<\/tr>\n
3\/8″<\/td>\n0.375<\/td>\n9.525<\/td>\n16<\/td>\n24<\/td>\n<\/tr>\n
7\/16″<\/td>\n0.4375<\/td>\n11.113<\/td>\n14<\/td>\n20<\/td>\n<\/tr>\n
1\/2″<\/td>\n0.500<\/td>\n12.700<\/td>\n13<\/td>\n20<\/td>\n<\/tr>\n
9\/16″<\/td>\n0.5625<\/td>\n14.288<\/td>\n12<\/td>\n18<\/td>\n<\/tr>\n
5\/8″<\/td>\n0.625<\/td>\n15.875<\/td>\n11<\/td>\n18<\/td>\n<\/tr>\n
3\/4″<\/td>\n0.750<\/td>\n19.050<\/td>\n10<\/td>\n16<\/td>\n<\/tr>\n
7\/8″<\/td>\n0.875<\/td>\n22.225<\/td>\n9<\/td>\n14<\/td>\n<\/tr>\n
1″<\/td>\n1.000<\/td>\n25.400<\/td>\n8<\/td>\n12<\/td>\n<\/tr>\n
1-1\/8″<\/td>\n1.125<\/td>\n28.575<\/td>\n7<\/td>\n12<\/td>\n<\/tr>\n
1-1\/4″<\/td>\n1.250<\/td>\n31.750<\/td>\n7<\/td>\n12<\/td>\n<\/tr>\n
1-3\/8″<\/td>\n1.375<\/td>\n34.925<\/td>\n6<\/td>\n12<\/td>\n<\/tr>\n
1-1\/2″<\/td>\n1.500<\/td>\n38.100<\/td>\n6<\/td>\n12<\/td>\n<\/tr>\n
1-3\/4″<\/td>\n1.750<\/td>\n44.450<\/td>\n5<\/td>\n–<\/td>\n<\/tr>\n
2″<\/td>\n2.000<\/td>\n50.800<\/td>\n4.5<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0648\u062d\u062f\u0629\u060c \u064a\u064f\u0639\u062f\u0651 UNC \u0645\u0646\u0627\u0633\u0628\u064b\u0627 \u0644\u0644\u062a\u062b\u0628\u064a\u062a\u0627\u062a \u0627\u0644\u0639\u0627\u0645\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062a\u0641\u0648\u0642 UNF \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0642\u0648\u0629 \u0634\u062f \u0623\u0639\u0644\u0649 \u0623\u0648 \u0642\u064a\u0648\u062f\u064b\u0627 \u0645\u0643\u0627\u0646\u064a\u0629. \u062a\u062d\u0642\u0642 \u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0646 \u0645\u0639\u0627\u064a\u064a\u0631 ASME \u0644\u0644\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0648\u0627\u0644\u0645\u0644\u0627\u0621\u0645\u0629.<\/p>\n<\/div>\n

\n

\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0648\u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/h2>\n

\u062a\u062a\u0636\u0645\u0646 \u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0646\u0638\u0627\u0645\u064a\u0646 \u0627\u0644\u0645\u062a\u0631\u064a \u0648\u0627\u0644\u0645\u0648\u062d\u062f \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0625\u0644\u0649 \u0648\u062d\u062f\u0627\u062a \u0645\u0643\u0627\u0641\u0626\u0629. \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0627\u0644\u0623\u0633\u0646\u0627\u0646 (\u0645\u0645) = 25.4 \/ \u0639\u062f\u062f \u0627\u0644\u0623\u0633\u0646\u0627\u0646 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 20 \u0633\u0646\u064b\u0627 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u062a\u0633\u0627\u0648\u064a 1.27 \u0645\u0645.<\/p>\n

    \n
  • \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u064a\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u062a\u0631\u064a \u0627\u0644\u062e\u0634\u0646 \u0645\u0639 \u0627\u0644\u0642\u064a\u0627\u0633 UNC \u0644\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u0645\u0645\u0627\u062b\u0644\u0629\u060c \u0644\u0643\u0646 \u0627\u0644\u062a\u0637\u0627\u0628\u0642\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0646\u0627\u062f\u0631\u0629.<\/li>\n
  • \u0627\u0633\u062a\u062e\u062f\u0645 \u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0644\u0644\u062a\u0628\u0627\u062f\u0644\u064a\u0629\u060c \u0645\u0639 \u0645\u0631\u0627\u0639\u0627\u0629 \u0632\u0627\u0648\u064a\u0629 \u0627\u0644\u062e\u064a\u0637 (60 \u062f\u0631\u062c\u0629 \u0644\u0643\u0644\u064a\u0647\u0645\u0627) \u0648\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062c\u0627\u0646\u0628\u064a.<\/li>\n
  • \u0641\u064a \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u0627\u062a \u0627\u0644\u0647\u062c\u064a\u0646\u0629\u060c \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0623\u0648 \u0627\u0633\u062a\u0634\u0631 ISO 68-1 \u0648 ASME B1.1 \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642.<\/li>\n<\/ul>\n

    \u062a\u0633\u0627\u0647\u0645 \u0627\u0644\u062a\u062d\u0648\u064a\u0644\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0641\u064a \u0645\u0646\u0639 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u064a\u0648\u064a\u0629\u060c \u0645\u062b\u0644 \u0627\u0644\u0622\u0644\u0627\u062a \u0623\u0648 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0625\u0646\u0634\u0627\u0626\u064a\u0629.<\/p>\n<\/div>\n

    \n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a<\/h2>\n

    \u062a\u0624\u062b\u0631 \u062e\u0637\u0648\u0629 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0639\u0644\u0649 \u0639\u0632\u0645 \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c \u0648\u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0645\u0633\u0628\u0642\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0625\u062c\u0647\u0627\u062f. \u0641\u064a \u0635\u0646\u0627\u0639\u0629 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u062a\u0642\u0644\u0644 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0645\u0646 \u0627\u0644\u0648\u0632\u0646\u061b \u0648\u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u0628\u0646\u0627\u0621\u060c \u062a\u0633\u0631\u0639 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062e\u0634\u0646\u0629 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628.<\/p>\n

      \n
    1. \u0627\u062e\u062a\u0631 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0642\u0648\u0629 \u0627\u0644\u0645\u0627\u062f\u0629: \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0623\u0643\u062b\u0631 \u0644\u064a\u0648\u0646\u0629 \u062a\u0641\u0636\u0644 \u062f\u0631\u062c\u0627\u062a \u0623\u0643\u062b\u0631 \u062e\u0634\u0648\u0646\u0629 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0644\u0641.<\/li>\n
    2. \u0627\u0641\u062d\u0635 \u0627\u0644\u062a\u0622\u0643\u0644: \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0642\u0627\u064a\u064a\u0633 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 ISO 1502 \u0623\u0648 ASME B1.2.<\/li>\n
    3. \u0648\u0636\u0639 \u0645\u0648\u0627\u062f \u0627\u0644\u062a\u0634\u062d\u064a\u0645: \u064a\u0642\u0644\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/li>\n
    4. \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629: \u0637\u0644\u0627\u0621\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u062a\u0622\u0643\u0644 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u0627\u0631\u062c\u064a.<\/li>\n<\/ol>\n

      \u0625\u0646 \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0647\u0630\u0647 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u064a\u0636\u0645\u0646 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0629 \u0645\u062b\u0644 DIN \u0648 SAE.<\/p>\n<\/div>\n

      \n

      \u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 (FAQ)<\/h2>\n
      \n
      \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u062e\u064a\u0637 \u0627\u0644\u0625\u0628\u0631\u0629 \u0627\u0644\u062e\u0634\u0646 \u0648\u062e\u064a\u0637 \u0627\u0644\u0625\u0628\u0631\u0629 \u0627\u0644\u0646\u0627\u0639\u0645\u061f<\/dt>\n
      \u062a\u0648\u0641\u0631 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062e\u0634\u0646\u0629 \u062a\u062c\u0645\u064a\u0639\u064b\u0627 \u0623\u0633\u0631\u0639 \u0648\u0642\u0648\u0629 \u062a\u062b\u0628\u064a\u062a \u0623\u0639\u0644\u0649\u060c \u0648\u0647\u064a \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0644\u064a\u0646\u0629\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0648\u0641\u0631 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0636\u0628\u0637\u064b\u0627 \u0623\u0641\u0636\u0644 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0648\u0647\u064a \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0639\u0627\u0644\u064a.<\/dd>\n
      <\/dd>\n
      \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u062a\u062d\u0648\u064a\u0644 \u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 (TPI) \u0625\u0644\u0649 \u0639\u062f\u062f \u0627\u0644\u0644\u0641\u0627\u062a \u0627\u0644\u0645\u062a\u0631\u064a\u0629\u061f<\/dt>\n
      \u0627\u0642\u0633\u0645 25.4 \u0639\u0644\u0649 \u0642\u064a\u0645\u0629 TPI. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 20 TPI \u062a\u0633\u0627\u0648\u064a 25.4 \/ 20 = 1.27 \u0645\u0645.<\/dd>\n
      <\/dd>\n
      \u0647\u0644 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0648\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0628\u0627\u062f\u0644\u061f<\/dt>\n
      \u0639\u0645\u0648\u0645\u0627\u064b \u0644\u0627\u060c \u0646\u0638\u0631\u0627\u064b \u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0627\u0644\u0642\u0637\u0631 \u0648\u0627\u0644\u062e\u0637\u0648\u0629. \u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062e\u064a\u0648\u0637 \u0623\u0648 \u0631\u0627\u062c\u0639 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0644\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0645\u062d\u062f\u062f\u0629.<\/dd>\n
      <\/dd>\n
      \u0645\u0627 \u0647\u0648 \u0645\u0642\u0627\u0633 \u0627\u0644\u062e\u0637\u0648\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0645\u0633\u0627\u0645\u064a\u0631 M10 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u061f<\/dt>\n
      \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645\u060c \u062e\u0634\u0646 1.5 \u0645\u0645\u061b \u0644\u0644\u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0639\u0631\u0636\u0629 \u0644\u0644\u0627\u0647\u062a\u0632\u0627\u0632\u060c \u0646\u0627\u0639\u0645 1.25 \u0645\u0645\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u062a\u0648\u0635\u064a\u0627\u062a \u0627\u0644\u0645\u0646\u0638\u0645\u0629 \u0627\u0644\u062f\u0648\u0644\u064a\u0629 \u0644\u0644\u0645\u0642\u0627\u064a\u064a\u0633 (ISO).<\/dd>\n
      <\/dd>\n
      \u0643\u064a\u0641 \u064a\u0624\u062b\u0631 \u062a\u0628\u0627\u0639\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0629\u061f<\/dt>\n
      \u062a\u0624\u062f\u064a \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0625\u0644\u0649 \u062a\u0648\u0632\u064a\u0639 \u0627\u0644\u062d\u0645\u0644 \u0639\u0644\u0649 \u0639\u062f\u062f \u0623\u0643\u0628\u0631 \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0645\u0645\u0627 \u064a\u0632\u064a\u062f \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u0634\u062f \u0648\u0644\u0643\u0646\u0647 \u0642\u062f \u064a\u0642\u0644\u0644 \u0645\u0646 \u0642\u0648\u0629 \u0627\u0644\u0642\u0635 \u0641\u064a \u0627\u0644\u0628\u0631\u063a\u064a.<\/dd>\n
      <\/dd>\n
      \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u062a\u062d\u0643\u0645 \u0647\u0630\u0647 \u0627\u0644\u062f\u0631\u062c\u0627\u062a \u0627\u0644\u062e\u064a\u0637\u064a\u0629\u061f<\/dt>\n
      \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u062a\u0631\u064a: ISO 261\/262\u061b \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u062d\u062f: ASME B1.1. \u064a\u0631\u062c\u0649 \u0627\u0644\u0631\u062c\u0648\u0639 \u062f\u0627\u0626\u0645\u064b\u0627 \u0625\u0644\u0649 \u0623\u062d\u062f\u062b \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062f\u0642\u0629.<\/dd>\n<\/dl>\n<\/div>\n

       <\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

        Introduction to Thread Pitch Concepts Thread pitch, also known as lead, refers to the axial distance between corresponding points on adjacent threads along the pitch diameter line. This parameter is critical in mechanical engineering for ensuring compatibility and performance in threaded fasteners and components. In metric systems, pitch is directly specified in millimeters (mm), […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5786","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/comments?post=5786"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5786\/revisions"}],"predecessor-version":[{"id":5788,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/posts\/5786\/revisions\/5788"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/media?parent=5786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/categories?post=5786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/tags?post=5786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}