{"id":5806,"date":"2025-12-25T01:50:04","date_gmt":"2025-12-25T01:50:04","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5806"},"modified":"2025-12-25T01:50:04","modified_gmt":"2025-12-25T01:50:04","slug":"metric-external-thread-major-diameter-tolerances-calculations","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/metric-external-thread-major-diameter-tolerances-calculations\/","title":{"rendered":"\u516c\u5236\u5916\u87ba\u7eb9\u5927\u5f84\u516c\u5dee\u53ca\u8ba1\u7b97"},"content":{"rendered":"
\n

\u4ecb\u7ecd<\/h2>\n

\u672c\u6587\u8be6\u7ec6\u63a2\u8ba8\u4e86\u7b26\u5408 ISO 965 \u6807\u51c6\u7684\u516c\u5236\u5916\u87ba\u7eb9\u5927\u5f84\u516c\u5dee\u3002\u5bf9\u4e8e\u5bfb\u6c42\u87ba\u6813\u548c\u87ba\u9489\u5916\u87ba\u7eb9\u7cbe\u786e\u89c4\u683c\u7684\u673a\u68b0\u5de5\u7a0b\u5e08\u3001\u5236\u9020\u5546\u548c\u8bbe\u8ba1\u5e08\u800c\u8a00\uff0c\u672c\u6587\u662f\u4e00\u4efd\u91cd\u8981\u7684\u53c2\u8003\u8d44\u6599\u3002\u5927\u5f84\uff08\u7528\u201cd\u201d\u8868\u793a\uff09\u5bf9\u4e8e\u786e\u4fdd\u4e0e\u5185\u87ba\u7eb9\u7684\u6b63\u786e\u914d\u5408\u81f3\u5173\u200b\u200b\u91cd\u8981\uff0c\u5b83\u5f71\u54cd\u7740\u88c5\u914d\u7684\u5b8c\u6574\u6027\u3001\u8f7d\u8377\u5206\u5e03\u4ee5\u53ca\u4ece\u6c7d\u8f66\u96f6\u90e8\u4ef6\u5230\u91cd\u578b\u673a\u68b0\u7b49\u5404\u79cd\u5e94\u7528\u9886\u57df\u7684\u6574\u4f53\u6027\u80fd\u3002\u901a\u8fc7\u9075\u5b88\u8fd9\u4e9b\u516c\u5dee\uff0c\u4e13\u4e1a\u4eba\u5458\u53ef\u4ee5\u907f\u514d\u87ba\u7eb9\u6ed1\u4e1d\u6216\u95f4\u9699\u8fc7\u5927\u7b49\u5e38\u89c1\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u9ad8\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u672c\u6307\u5357\u5185\u5bb9\u57fa\u4e8e\u65e2\u5b9a\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u63d0\u4f9b\u4ece M1 \u5230 M300 \u5404\u79cd\u87ba\u8ddd\u7684\u516c\u5dee\u8303\u56f4\u3002\u5b83\u8865\u5145\u4e86\u5173\u4e8e\u516c\u5236\u87ba\u7eb9\u5c3a\u5bf8\u7684\u66f4\u5e7f\u6cdb\u8ba8\u8bba\uff0c\u5c24\u5176\u4fa7\u91cd\u4e8e\u5916\u87ba\u7eb9\u5927\u5f84\u3002\u5982\u9700\u6df1\u5165\u4e86\u89e3\u87ba\u8ddd\u548c\u5c0f\u5f84\uff0c\u8bf7\u53c2\u9605 ISO 68-1 \u548c ISO 261\u3002\u672c\u6307\u5357\u5f3a\u8c03\u5b9e\u9645\u5e94\u7528\uff0c\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u89e3\u91ca\uff0c\u4ee5\u5e2e\u52a9\u8bbe\u8ba1\u548c\u8d28\u91cf\u63a7\u5236\u6d41\u7a0b\u3002<\/p>\n<\/section>\n

\n

\u7406\u89e3\u6307\u6807\u5916\u90e8\u7ebf\u7a0b<\/h2>\n

\u5728\u516c\u5236\u87ba\u7eb9\u7cfb\u7edf\u4e2d\uff0c\u5916\u87ba\u7eb9\u7684\u5927\u5f84\u201cd\u201d\u4ee3\u8868\u87ba\u6813\u6216\u87ba\u9489\u87ba\u7eb9\u9876\u90e8\u6700\u5916\u7f18\u7684\u76f4\u5f84\u3002\u8be5\u5c3a\u5bf8\u5bf9\u87ba\u7eb9\u5f3a\u5ea6\u548c\u914d\u5408\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u4e0e\u76f8\u5e94\u5185\u87ba\u7eb9\u7684\u63a5\u89e6\u9762\u79ef\u3002\u504f\u79bb\u6807\u79f0\u503c\u4f1a\u5bfc\u81f4\u88c5\u914d\u5931\u8d25\uff0c\u4f8b\u5982\u556e\u5408\u4e0d\u8db3\u6216\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u53d1\u751f\u54ac\u5408\u3002<\/p>\n

\u516c\u5236\u87ba\u7eb9\u7684\u89c4\u683c\u7531\u6807\u79f0\u5c3a\u5bf8\uff08\u4f8b\u5982 M10\uff09\u3001\u87ba\u8ddd\u548c\u516c\u5dee\u7b49\u7ea7\u51b3\u5b9a\u3002\u5927\u5f84\u516c\u5dee\u786e\u4fdd\u4e86\u5168\u7403\u5236\u9020\u5de5\u827a\u7684\u4e92\u6362\u6027\uff0c\u7b26\u5408 ISO 965-1 \u6807\u51c6\u3002\u5bf9\u4e8e\u5916\u87ba\u7eb9\uff0c\u516c\u5dee\u901a\u5e38\u4e3a\u8d1f\u503c\uff0c\u8fd9\u610f\u5473\u7740\u5b9e\u9645\u76f4\u5f84\u5c0f\u4e8e\u6216\u7b49\u4e8e\u6807\u79f0\u76f4\u5f84\uff0c\u4ee5\u7559\u51fa\u95f4\u9699\u3002\u4e86\u89e3\u8fd9\u4e9b\u53c2\u6570\u5bf9\u4e8e\u5728\u9ad8\u5e94\u529b\u73af\u5883\u4e0b\u200b\u200b\u9009\u62e9\u5408\u9002\u7684\u7d27\u56fa\u4ef6\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u6750\u6599\u7279\u6027\u548c\u73af\u5883\u6761\u4ef6\u7b49\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u516c\u5dee\u7684\u9009\u62e9\u3002<\/p>\n

    \n
  • \u6807\u79f0\u76f4\u5f84\uff1a<\/strong> \u57fa\u672c\u5c3a\u5bf8\uff0c\u4f8b\u5982 M10 \u7684 10 \u6beb\u7c73\uff0c\u4f5c\u4e3a\u516c\u5dee\u7684\u53c2\u8003\u70b9\u3002<\/li>\n
  • \u97f3\u8c03\u5f71\u54cd\uff1a<\/strong> \u8f83\u7c97\u7684\u87ba\u8ddd\u80fd\u63d0\u4f9b\u66f4\u5927\u7684\u5f3a\u5ea6\uff0c\u4f46\u516c\u5dee\u8303\u56f4\u66f4\u5e7f\uff1b\u800c\u8f83\u7ec6\u7684\u87ba\u8ddd\u80fd\u63d0\u4f9b\u66f4\u7cbe\u786e\u7684\u7cbe\u5ea6\uff0c\u5e76\u80fd\u5f62\u6210\u66f4\u7d27\u5bc6\u7684\u5e26\u5b50\u3002<\/li>\n
  • \u5408\u8eab\u6027\u8003\u91cf\uff1a<\/strong> \u516c\u5dee\u4f1a\u5f71\u54cd\u914d\u5408\u7b49\u7ea7\u2014\u2014\u7d27\u5bc6\u914d\u5408\u3001\u4e2d\u7b49\u914d\u5408\u6216\u81ea\u7531\u914d\u5408\u2014\u200b\u200b\u2014\u4ece\u800c\u5f71\u54cd\u6297\u632f\u6027\u548c\u88c5\u914d\u7684\u4fbf\u6377\u6027\u3002<\/li>\n
  • \u6750\u6599\u5f71\u54cd\uff1a<\/strong> \u5bf9\u4e8e\u4e0d\u9508\u94a2\u6216\u5408\u91d1\u7b49\u6750\u6599\uff0c\u516c\u5dee\u5fc5\u987b\u8003\u8651\u70ed\u81a8\u80c0\u548c\u8010\u8150\u8680\u6027\u3002<\/li>\n<\/ul>\n

    \u4e13\u4e1a\u4eba\u5458\u5728\u8bbe\u8ba1\u8fc7\u7a0b\u4e2d\u5e94\u4f18\u5148\u8003\u8651\u8fd9\u4e9b\u8981\u7d20\uff0c\u4ee5\u4f18\u5316\u6027\u80fd\u3001\u964d\u4f4e\u5236\u9020\u6210\u672c\u5e76\u7b26\u5408\u56fd\u9645\u6807\u51c6\u3002\u5efa\u8bae\u4f7f\u7528\u5343\u5206\u5c3a\u6216\u901a\u6b62\u89c4\u7b49\u5de5\u5177\u8fdb\u884c\u7cbe\u786e\u6d4b\u91cf\uff0c\u4ee5\u9a8c\u8bc1\u662f\u5426\u7b26\u5408\u6807\u51c6\u3002<\/p>\n<\/section>\n

    \n

    \u5916\u90e8\u87ba\u7eb9\u7684\u5bb9\u5dee\u7b49\u7ea7<\/h2>\n

    \u5916\u87ba\u7eb9\u7684\u516c\u5dee\u7b49\u7ea7\u7531\u7b49\u7ea7\uff08\u8868\u793a\u7cbe\u5ea6\uff09\u548c\u4f4d\u7f6e\uff08\u8868\u793a\u4e0e\u6807\u79f0\u503c\u7684\u504f\u5dee\uff09\u7ec4\u6210\u30024\u30016 \u548c 8 \u7ea7\u662f\u5e38\u89c1\u7684\u516c\u5dee\u7b49\u7ea7\uff0c\u5176\u4e2d 4 \u7ea7\u7cbe\u5ea6\u6700\u9ad8\uff0c8 \u7ea7\u7cbe\u5ea6\u6700\u9ad8\u3002\u4f4d\u7f6e\u5305\u62ec e\uff08\u5927\u516c\u5dee\uff09\u3001f\uff08\u4e2d\u516c\u5dee\uff09\u3001g\uff08\u5c0f\u516c\u5dee\uff09\u548c h\uff08\u65e0\u516c\u5dee\uff09\u3002\u4f8b\u5982\uff0c6g \u7ea7\u5e7f\u6cdb\u7528\u4e8e\u901a\u7528\u87ba\u6813\uff0c\u517c\u987e\u6210\u672c\u548c\u914d\u5408\u5ea6\u3002<\/p>\n

    \u9009\u62e9\u53d6\u51b3\u4e8e\u5e94\u7528\u9700\u6c42\uff1a\u7cbe\u5bc6\u673a\u68b0\u9700\u8981\u66f4\u7cbe\u7ec6\u7684\u516c\u5dee\uff0c\u7ed3\u6784\u7ec4\u4ef6\u5219\u9700\u8981\u66f4\u7c97\u7684\u516c\u5dee\u3002ISO 965 \u6807\u51c6\u5bf9\u6b64\u6709\u660e\u786e\u89c4\u5b9a\uff0c\u4ee5\u786e\u4fdd\u517c\u5bb9\u6027\u3002\u4ee5\u4e0b\u662f\u5e38\u7528\u516c\u5dee\u7b49\u7ea7\u7684\u6307\u5357\uff1a<\/p>\n

      \n
    1. 4e \u81f3 8e\uff1a<\/strong> \u63d0\u4f9b\u8db3\u591f\u7684\u95f4\u9699\uff0c\u975e\u5e38\u9002\u5408\u9540\u5c42\u87ba\u7eb9\u6216\u5b58\u5728\u6c61\u67d3\u98ce\u9669\u7684\u73af\u5883\u3002<\/li>\n
    2. 4\u514b\u81f38\u514b\uff1a<\/strong> \u63d0\u4f9b\u9002\u5ea6\u7684\u95f4\u9699\uff0c\u9002\u7528\u4e8e\u5141\u8bb8\u8f7b\u5fae\u95f4\u9699\u7684\u6807\u51c6\u673a\u68b0\u914d\u5408\u3002<\/li>\n
    3. 4\u5c0f\u65f6\u81f38\u5c0f\u65f6\uff1a<\/strong> \u96f6\u504f\u5dee\uff0c\u7528\u4e8e\u9700\u8981\u7d27\u5bc6\u914d\u5408\u4e14\u65e0\u4efb\u4f55\u4f59\u91cf\u7684\u9ad8\u7cbe\u5ea6\u5e94\u7528\u3002<\/li>\n
    4. \u6210\u7ee9\u5f71\u54cd\uff1a<\/strong> \u8f83\u4f4e\u7b49\u7ea7\u7684\u4ea7\u54c1\u53ef\u4ee5\u964d\u4f4e\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u53d8\u5f02\u6027\uff0c\u63d0\u9ad8\u53ef\u9760\u6027\uff0c\u4f46\u4f1a\u589e\u52a0\u751f\u4ea7\u7684\u590d\u6742\u6027\u3002<\/li>\n<\/ol>\n

      \u5e94\u7528\u8fd9\u4e9b\u7b49\u7ea7\u65f6\uff0c\u8bf7\u8003\u8651\u556e\u5408\u957f\u5ea6\u548c\u8d1f\u8f7d\u6761\u4ef6\u3002\u5bf9\u4e8e\u957f\u556e\u5408\uff0c\u66f4\u4e25\u683c\u7684\u516c\u5dee\u53ef\u9632\u6b62\u9519\u4f4d\u3002\u7531\u4e8e\u87ba\u8ddd\u4e0d\u540c\uff0c\u5177\u4f53\u6570\u503c\u4f1a\u6709\u6240\u5dee\u5f02\uff0c\u56e0\u6b64\u52a1\u5fc5\u53c2\u8003 ISO \u8868\u683c\u3002<\/p>\n<\/section>\n

      \n

      \u5927\u5f84\u516c\u5dee\u8868<\/h2>\n

      \u5916\u87ba\u7eb9\u5927\u5f84\u516c\u5dee\u8303\u56f4\uff08\u5355\u4f4d\uff1a\u6beb\u7c73\uff09<\/p>\n

      \n\n\n\n\n\n\n\n\n\n
      \u516c\u5dee\u7b49\u7ea7<\/th>\n\u9650\u5236<\/th>\nM1<\/th>\nM1.1<\/th>\nM1.2<\/th>\nM1.4<\/th>\nM1.6<\/th>\nM1.8<\/th>\nM2<\/th>\nM2.2<\/th>\nM2.5<\/th>\nM3<\/th>\nM3.5<\/th>\n

      <\/p>\n

      		M300<\/th>\n<\/tr>\n
      \u6ca5\u9752<\/th>\n0.25<\/td>\n0.2<\/td>\n0.25<\/td>\n0.2<\/td>\n0.25<\/td>\n0.2<\/td>\n0.3<\/td>\n0.2<\/td>\n0.35<\/td>\n0.2<\/td>\n0.35<\/td>\n0.2<\/td>\n0.4<\/td>\n0.25<\/td>\n0.45<\/td>\n0.25<\/td>\n0.45<\/td>\n0.35<\/td>\n0.5<\/td>\n0.35<\/td>\n0.6<\/td>\n0.35<\/td>\n

      <\/p>\n

      		8<\/td>\n6<\/td>\n4<\/td>\n<\/tr>\n<\/thead>\n
      4e Max<\/td>\n\u6700\u5927\u9650\u5ea6<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n

      <\/p>\n

      		299.575<\/td>\n299.605<\/td>\n299.645<\/td>\n<\/tr>\n
      \u654f<\/td>\n\/<\/td>\n\/<\/td>\n

      <\/p>\n

      		299.125<\/td>\n299.23<\/td>\n299.345<\/td>\n<\/tr>\n

      <\/p>\n

      6\u514b<\/td>\n\u6700\u5927\u9650\u5ea6<\/td>\n\/<\/td>\n\/<\/td>\n

      <\/p>\n

      		299.575<\/td>\n299.605<\/td>\n299.645<\/td>\n<\/tr>\n
      \u654f<\/td>\n\/<\/td>\n\/<\/td>\n

      <\/p>\n

      		299.125<\/td>\n299.23<\/td>\n299.345<\/td>\n<\/tr>\n

      <\/tbody>\n<\/table>\n<\/div>\n

      \u6ce8\uff1a'\/' \u8868\u793a\u7279\u5b9a\u5c3a\u5bf8-\u87ba\u8ddd\u7ec4\u5408\u4e0b\u7684\u503c\u4e0d\u9002\u7528\u3002\u5927\u5f84\u6781\u9650\u6570\u636e\u7b26\u5408 ISO 965-1 \u6807\u51c6\u3002\u751f\u4ea7\u4f7f\u7528\u524d\u8bf7\u7528\u91cf\u5177\u8fdb\u884c\u9a8c\u8bc1\u3002<\/p>\n<\/section>\n

      \n

      \u8ba1\u7b97\u65b9\u6cd5<\/h2>\n

      \u5916\u87ba\u7eb9\u5927\u5f84\u516c\u5dee\u91c7\u7528 ISO 965 \u516c\u5f0f\u8ba1\u7b97\uff0c\u5176\u4e2d\u5305\u542b\u57fa\u672c\u504f\u5dee\u548c\u516c\u5dee\u7b49\u7ea7\u3002\u6700\u5927\u5927\u5f84\u4e3a\u6807\u79f0\u503c\u51cf\u53bb\u4e0a\u9650\u504f\u5dee\uff08h \u4f4d\u7f6e\u65f6 es = 0\uff09\uff0c\u6700\u5c0f\u5927\u5f84\u4e3a\u6700\u5927\u503c\u51cf\u53bb\u516c\u5dee\u5bbd\u5ea6 (Td)\u3002<\/p>\n

        \n
      • \u57fa\u672c\u504f\u5dee\uff08es\uff09\uff1a<\/strong> \u5bf9\u4e8e g \u4f4d\u7f6e\uff0ces = \u2013 (0.3 * P^{0.5} + 0.005 * d)\uff0c\u5176\u4e2d P \u4e3a\u87ba\u8ddd\uff0cd \u4e3a\u516c\u79f0\u76f4\u5f84\u3002<\/li>\n
      • \u5bb9\u5dee\uff08Td\uff09\uff1a<\/strong> Td = 0.001 * (\u7b49\u7ea7\u56e0\u5b50 * (d + L + P))\uff0c\u6309\u7b49\u7ea7\u8c03\u6574\uff08\u4f8b\u5982\uff0c6 \u7ea7\uff09\u3002<\/li>\n
      • \u4f8b\u5982\uff0cM10\uff0c6g\uff0c\u87ba\u8ddd 1.5 \u6beb\u7c73\uff1a<\/strong> es \u2248 -0.032 mm\uff0cTd \u2248 0.150 mm\uff1b\u6700\u5927 d = 10 \u2013 0.032 = 9.968 mm\uff1b\u6700\u5c0f d = 9.968 \u2013 0.150 = 9.818 mm\u3002<\/li>\n
      • \u6307\u5bfc\uff1a<\/strong> \u4f7f\u7528\u8f6f\u4ef6\u6216 ISO \u8868\u683c\u8fdb\u884c\u7cbe\u786e\u8ba1\u7b97\uff0c\u8003\u8651\u556e\u5408\u957f\u5ea6 L \u4ee5\u8c03\u6574\u516c\u5dee\u3002<\/li>\n<\/ul>\n

        \u8fd9\u4e9b\u65b9\u6cd5\u53ef\u786e\u4fdd\u87ba\u7eb9\u6ee1\u8db3\u529f\u80fd\u8981\u6c42\u3002\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5bf9\u4e8e\u6d82\u5c42\u87ba\u7eb9\uff0c\u5e94\u8003\u8651\u9540\u5c42\u539a\u5ea6\uff080.001-0.008\u6beb\u7c73\uff09\uff0c\u5e76\u8fdb\u884c\u7edf\u8ba1\u8fc7\u7a0b\u63a7\u5236\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/p>\n<\/section>\n

        \n

        \u5e38\u95ee\u95ee\u9898<\/h2>\n
        \n
        \u5916\u87ba\u7eb9\u516c\u5dee\u4f4d\u7f6e e\u3001g \u548c h \u4e4b\u95f4\u6709\u54ea\u4e9b\u4e3b\u8981\u533a\u522b\uff1f<\/dt>\n
        \u4f4d\u7f6e e \u63d0\u4f9b\u6700\u5927\u7684\u95f4\u9699\u4f59\u91cf\uff0c\u4f4d\u7f6e g \u63d0\u4f9b\u8f83\u5c0f\u7684\u95f4\u9699\u4f59\u91cf\uff0c\u4f4d\u7f6e h \u6ca1\u6709\u95f4\u9699\u4f59\u91cf\uff0c\u65e0\u6cd5\u6309\u7167 ISO 965 \u6807\u51c6\u8fdb\u884c\u7d27\u5bc6\u3001\u7cbe\u786e\u7684\u88c5\u914d\u3002<\/dd>\n
        \u87ba\u8ddd\u5982\u4f55\u5f71\u54cd\u5916\u87ba\u7eb9\u7684\u5927\u5f84\u516c\u5dee\uff1f<\/dt>\n
        \u8f83\u5927\u7684\u87ba\u8ddd\u4f1a\u589e\u52a0\u87ba\u7eb9\u9ad8\u5ea6\uff0c\u4ece\u800c\u589e\u52a0\u516c\u5dee\u8303\u56f4\uff0c\u5f71\u54cd\u5f3a\u5ea6\uff1b\u8f83\u5c0f\u7684\u87ba\u8ddd\u53ef\u4ee5\u5b9e\u73b0\u66f4\u5c0f\u7684\u516c\u5dee\uff0c\u4ece\u800c\u63d0\u9ad8\u7cbe\u5ea6\u548c\u6297\u632f\u6027\u3002<\/dd>\n
        \u4e3a\u4ec0\u4e48\u67d0\u4e9b\u8868\u683c\u6761\u76ee\u5728\u67d0\u4e9b\u5c3a\u5bf8\u4e0b\u4f1a\u663e\u793a\u201c\/\u201d\uff1f<\/dt>\n
        \u201c\/\u201d\u8868\u793a\u8be5\u7279\u5b9a\u516c\u5dee\u7b49\u7ea7\u6216\u87ba\u8ddd\u4e0d\u7b26\u5408\u6807\u51c6\uff0c\u4e5f\u4e0d\u9002\u7528\u4e8e\u8be5\u6807\u79f0\u5c3a\u5bf8\uff0c\u8fd9\u662f\u4e3a\u4e86\u907f\u514d\u51fa\u73b0\u4e0d\u5408\u7406\u7684\u7ec4\u5408\uff0c\u7b26\u5408 ISO \u6307\u5357\u3002<\/dd>\n
        \u63a8\u8350\u4f7f\u7528\u54ea\u4e9b\u6d4b\u91cf\u5de5\u5177\u6765\u9a8c\u8bc1\u5916\u5f84\uff1f<\/dt>\n
        \u4f7f\u7528\u87ba\u7eb9\u73af\u89c4\u6216\u5e26 V \u5f62\u7827\u5ea7\u7684\u6570\u5b57\u5343\u5206\u5c3a\u8fdb\u884c\u7cbe\u786e\u68c0\u67e5\uff1b\u786e\u4fdd\u6309\u7167 ISO \u6807\u51c6\u8fdb\u884c\u6821\u51c6\uff0c\u4ee5\u786e\u4fdd\u53ef\u9760\u7684\u8d28\u91cf\u4fdd\u8bc1\u3002<\/dd>\n
        \u7535\u9540\u548c\u6d82\u5c42\u5982\u4f55\u5f71\u54cd\u516c\u5dee\u8ba1\u7b97\uff1f<\/dt>\n
        \u6d82\u5c42\u4f1a\u589e\u52a0\u539a\u5ea6\uff08\u901a\u5e38\u4e3a 0.002-0.010 \u6beb\u7c73\uff09\uff0c\u56e0\u6b64\u9700\u8981\u5c06\u9884\u7535\u9540\u516c\u5dee\u8c03\u6574\u5f97\u66f4\u7d27\u4ee5\u8fdb\u884c\u8865\u507f\uff0c\u4ece\u800c\u4fdd\u6301\u6700\u7ec8\u914d\u5408\u7b26\u5408 ISO 965-4 \u6807\u51c6\u3002<\/dd>\n
        \u8fd9\u4e9b\u516c\u5dee\u80fd\u5426\u9488\u5bf9\u975e\u6807\u51c6\u5e94\u7528\u8fdb\u884c\u5b9a\u5236\uff1f<\/dt>\n
        \u662f\u7684\uff0c\u4f46\u4fee\u6539\u5fc5\u987b\u9075\u5faa ISO \u539f\u5219\uff1b\u53c2\u8003\u5de5\u7a0b\u6807\u51c6\u5e76\u8fdb\u884c\u5e94\u529b\u5206\u6790\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168\u6027\u548c\u517c\u5bb9\u6027\u3002<\/dd>\n<\/dl>\n<\/section>\n

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

        Introduction This article offers a detailed examination of metric external thread major diameter tolerances, aligned with ISO 965 standards. It serves as a vital resource for mechanical engineers, manufacturers, and designers seeking precise specifications for external threads in bolts and screws. The major diameter, denoted as ‘d’, is crucial for ensuring proper mating with internal […]<\/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-5806","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/comments?post=5806"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5806\/revisions"}],"predecessor-version":[{"id":5808,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5806\/revisions\/5808"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=5806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/categories?post=5806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/tags?post=5806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}