{"id":5803,"date":"2025-12-25T01:47:39","date_gmt":"2025-12-25T01:47:39","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5803"},"modified":"2025-12-25T01:47:39","modified_gmt":"2025-12-25T01:47:39","slug":"metric-external-thread-pitch-diameter-tolerances-and-calculations","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/metric-external-thread-pitch-diameter-tolerances-and-calculations\/","title":{"rendered":"\u516c\u5236\u5916\u87ba\u7eb9\u87ba\u8ddd\u76f4\u5f84\u516c\u5dee\u53ca\u8ba1\u7b97"},"content":{"rendered":"

\u516c\u5236\u87ba\u7eb9\u516c\u5dee\u7b80\u4ecb<\/h2>\n
\n

\u516c\u5236\u87ba\u7eb9\u6807\u51c6GB\/T 197\uff08\u76f8\u5f53\u4e8eISO 965\uff09\u89c4\u5b9a\u4e86\u5185\u5916\u87ba\u7eb9\u7684\u516c\u5dee\uff0c\u4ee5\u786e\u4fdd\u673a\u68b0\u7ec4\u4ef6\u7684\u4e92\u6362\u6027\u548c\u6027\u80fd\u3002\u672c\u6307\u5357\u91cd\u70b9\u4ecb\u7ecd\u5916\u87ba\u7eb9\u87ba\u8ddd\u76f4\u5f84\uff08d2\uff09\u516c\u5dee\uff0c\u8fd9\u5bf9\u4e8e\u6b63\u786e\u7684\u914d\u5408\u548c\u8f7d\u8377\u5206\u5e03\u81f3\u5173\u91cd\u8981\u3002\u516c\u5dee\u8003\u8651\u4e86\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u504f\u5dee\uff0c\u540c\u65f6\u4fdd\u6301\u529f\u80fd\u6027\u914d\u5408\uff0c\u6839\u636e\u5e94\u7528\u9700\u6c42\uff0c\u914d\u5408\u7a0b\u5ea6\u53ef\u4ece\u677e\u5230\u7d27\u4e0d\u7b49\u3002<\/p>\n

\u8be5\u6807\u51c6\u89c4\u5b9a\u4e86\u87ba\u8ddd\u76f4\u5f84\u7684\u4e03\u4e2a\u516c\u5dee\u7b49\u7ea7\uff083 \u81f3 9\uff09\u548c\u5916\u87ba\u7eb9\u7684\u516b\u4e2a\u57fa\u672c\u504f\u5dee\u4f4d\u7f6e\uff08a \u81f3 h\uff09\uff0c\u5171\u8ba1 56 \u79cd\u53ef\u80fd\u7684\u7ec4\u5408\u3002\u4ece M1x0.2 \u5230 M300x8\uff0c\u5171\u6709 349 \u79cd\u87ba\u7eb9\u89c4\u683c\uff0c\u7531\u6b64\u4ea7\u751f\u4e86\u5927\u91cf\u7684\u6570\u636e\u96c6\u3002\u7136\u800c\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u901a\u5e38\u53ea\u6d89\u53ca M2 \u5230 M24 \u7b49\u5e38\u7528\u5c3a\u5bf8\uff0c\u516c\u5dee\u4e3a 6g\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u8ba1\u7b97\u65b9\u6cd5\u3001\u5e38\u7528\u5c3a\u5bf8\u7684\u8868\u683c\u4ee5\u53ca\u6709\u6548\u5e94\u7528\u8fd9\u4e9b\u6807\u51c6\u7684\u6307\u5bfc\uff0c\u4ee5\u786e\u4fdd\u8bbe\u8ba1\u548c\u751f\u4ea7\u4e2d\u7684\u5408\u89c4\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\u4e86\u89e3\u8fd9\u4e9b\u516c\u5dee\u53ef\u4ee5\u9632\u6b62\u87ba\u7eb9\u6ed1\u4e1d\u6216\u914d\u5408\u677e\u52a8\u7b49\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u9ad8\u6c7d\u8f66\u3001\u822a\u7a7a\u822a\u5929\u548c\u673a\u68b0\u5236\u9020\u7b49\u884c\u4e1a\u7684\u4ea7\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u548c\u5b89\u5168\u6027\u3002<\/p>\n<\/section>\n

\n

\u8282\u5706\u76f4\u5f84 (d2) \u7684\u5b9a\u4e49\u548c\u610f\u4e49<\/h2>\n

\u5916\u87ba\u7eb9\u7684\u8282\u5706\u76f4\u5f84 (d2) \u662f\u6307\u87ba\u7eb9\u5bbd\u5ea6\u7b49\u4e8e\u87ba\u7eb9\u69fd\u5bbd\u5ea6\u65f6\u7684\u5047\u60f3\u5706\u67f1\u76f4\u5f84\uff0c\u8ba1\u7b97\u516c\u5f0f\u4e3a d2 = d \u2013 0.649519 * P\uff0c\u5176\u4e2d d \u4e3a\u516c\u79f0\u5927\u5f84\uff0cP \u4e3a\u87ba\u8ddd\u3002\u8be5\u5c3a\u5bf8\u5bf9\u87ba\u7eb9\u556e\u5408\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u51b3\u5b9a\u4e86\u6709\u6548\u63a5\u89e6\u9762\u79ef\uff0c\u5e76\u5f71\u54cd\u626d\u77e9\u3001\u5f3a\u5ea6\u548c\u5bc6\u5c01\u6027\u80fd\u3002<\/p>\n

\u5728\u5de5\u7a0b\u9886\u57df\uff0c\u7cbe\u786e\u7684d2\u516c\u5dee\u53ef\u786e\u4fdd\u4e0e\u5185\u87ba\u7eb9\u7684\u826f\u597d\u914d\u5408\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7cbe\u5bc6\u5e94\u7528\u4e2d\u7684\u95f4\u9699\uff0c\u6216\u5141\u8bb8\u5728\u8010\u8150\u8680\u8bbe\u8ba1\u4e2d\u8fdb\u884c\u6d82\u5c42\u5904\u7406\u3002\u504f\u79bb\u89c4\u5b9a\u7684\u516c\u5dee\u4f1a\u5bfc\u81f4\u88c5\u914d\u5931\u8d25\u6216\u627f\u8f7d\u80fd\u529b\u4e0b\u964d\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u632f\u52a8\u73af\u5883\u4e2d\uff0c\u66f4\u4e25\u683c\u7684\u516c\u5dee\uff08\u8f83\u4f4e\u7b49\u7ea7\uff09\u53ef\u9632\u6b62\u677e\u52a8\uff0c\u800c\u66f4\u5bbd\u677e\u7684\u516c\u5dee\uff08\u8f83\u9ad8\u7b49\u7ea7\uff09\u5219\u6709\u5229\u4e8e\u6279\u91cf\u751f\u4ea7\u4e2d\u7684\u88c5\u914d\u3002<\/p>\n

    \n
  • \u8861\u91cf\u91cd\u8981\u6027\uff1a<\/strong> \u4f7f\u7528\u87ba\u7eb9\u5343\u5206\u5c3a\u6216\u4e09\u7ebf\u6cd5\u8fdb\u884c\u9a8c\u8bc1\uff0c\u5e76\u6309\u7167 GB\/T \u6807\u51c6\u8fdb\u884c\u6821\u51c6\u3002<\/li>\n
  • \u5728 Fits \u4e2d\u7684\u89d2\u8272\uff1a<\/strong> d2 \u4e0e\u5927\u5f84\u516c\u5dee\u76f8\u4e92\u4f5c\u7528\uff0c\u4ee5\u5b9a\u4e49\u6574\u4f53\u87ba\u7eb9\u7b49\u7ea7\uff0c\u4f8b\u5982 6g \u7528\u4e8e\u4e00\u822c\u7528\u9014\u3002<\/li>\n
  • \u5bf9\u6027\u80fd\u7684\u5f71\u54cd\uff1a<\/strong> \u7cbe\u786e\u63a7\u5236d2\u53ef\u63d0\u9ad8\u6297\u75b2\u52b3\u5f3a\u5ea6\u548c\u526a\u5207\u5f3a\u5ea6\u3002<\/li>\n<\/ul>\n

    \u5de5\u7a0b\u5e08\u5728\u9700\u8981\u9ad8\u7cbe\u5ea6\u7684\u8bbe\u8ba1\u4e2d\u5e94\u4f18\u5148\u8003\u8651 d2\uff0c\u5e76\u53c2\u8003 GB\/T 197 \u4e86\u89e3\u5168\u9762\u7684\u9650\u503c\u3002<\/p>\n<\/section>\n

    \n

    \u516c\u5dee\u7b49\u7ea7\u548c\u57fa\u672c\u504f\u5dee<\/h2>\n

    GB\/T 197 \u6807\u51c6\u89c4\u5b9a\u4e86\u8282\u5706\u76f4\u5f84\u7684\u516c\u5dee\u7b49\u7ea7\u4e3a 3 \u81f3 9\uff0c\u6570\u503c\u8d8a\u5c0f\u8868\u793a\u516c\u5dee\u8d8a\u5c0f\uff08\u8d8a\u4e25\u683c\uff09\uff0c\u9002\u7528\u4e8e\u9ad8\u7cbe\u5ea6\u52a0\u5de5\uff1b\u6570\u503c\u8d8a\u5927\u8868\u793a\u516c\u5dee\u8d8a\u5927\uff0c\u9002\u7528\u4e8e\u4e00\u822c\u5e94\u7528\u3002\u57fa\u672c\u504f\u5dee\uff08a \u81f3 h\uff09\u7528\u4e8e\u786e\u5b9a\u516c\u5dee\u8303\u56f4\u76f8\u5bf9\u4e8e\u57fa\u672c\u5c3a\u5bf8\u7684\u4f4d\u7f6e\uff1a\u201ca\u201d\u8868\u793a\u5c0f\u4e8e\u57fa\u672c\u5c3a\u5bf8\u7684\u6700\u5927\u504f\u5dee\uff0c\u201ch\u201d\u8868\u793a\u7d27\u5bc6\u914d\u5408\u7684\u504f\u5dee\u4e3a\u96f6\u3002<\/p>\n

    6g \u7b49\u7ec4\u5408\u662f\u5916\u87ba\u7eb9\u7684\u6807\u51c6\u914d\u7f6e\uff0c\u517c\u987e\u4e86\u53ef\u52a0\u5de5\u6027\u548c\u6027\u80fd\u3002\u4f8b\u5982\uff0c6 \u7ea7\u87ba\u7eb9\u5e26 g \u504f\u5dee\u53ef\u63d0\u4f9b\u8f83\u5c0f\u7684\u8d1f\u504f\u5dee\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9540\u5c42\u87ba\u7eb9\uff0c\u4ee5\u9002\u5e94\u6d82\u5c42\u539a\u5ea6\u3002<\/p>\n

      \n
    1. \u6839\u636e\u7cbe\u5ea6\u9700\u6c42\u9009\u62e9\u7b49\u7ea7\uff1a4 \u7ea7\u7528\u4e8e\u7cbe\u5bc6\u673a\u68b0\uff0c8 \u7ea7\u7528\u4e8e\u7ed3\u6784\u87ba\u6813\u3002<\/li>\n
    2. \u9009\u62e9\u5408\u8eab\u7c7b\u578b\u7684\u504f\u5dee\uff1a'e' \u6216 'f' \u8868\u793a\u5bbd\u677e\u7248\u578b\uff0c'g' \u6216 'h' \u8868\u793a\u4e2d\u7b49\u81f3\u7d27\u8eab\u7248\u578b\u3002<\/li>\n
    3. \u8003\u8651\u97f3\u9ad8\u7684\u5f71\u54cd\uff1a\u97f3\u8c03\u8d8a\u7ec6\uff0c\u4fdd\u6301\u6bd4\u4f8b\u7684\u5bb9\u5dee\u5c31\u8d8a\u5c0f\u3002<\/li>\n<\/ol>\n

      \u8be5\u7cfb\u7edf\u786e\u4fdd\u5168\u7403\u517c\u5bb9\u6027\uff0c\u7b26\u5408 ISO 965 \u56fd\u9645\u8d38\u6613\u548c\u6807\u51c6\u5316\u6807\u51c6\u3002<\/p>\n<\/section>\n

      \n

      d2 \u516c\u5dee\u7684\u8ba1\u7b97\u65b9\u6cd5<\/h2>\n

      \u8981\u8ba1\u7b97 d2 \u6781\u9650\uff0c\u9996\u5148\u4ece\u57fa\u672c\u8282\u5706\u76f4\u5f84\u5f00\u59cb\uff1ad2_basic = d \u2013 0.649519 * P\u3002\u4e0a\u9650 = d2_basic + es\uff08\u57fa\u672c\u504f\u5dee\uff0c\u4e0a\u9650\uff09\u3002\u4e0b\u9650 = \u4e0a\u9650 \u2013 Td2\uff08\u7b49\u7ea7\u516c\u5dee\u503c\uff09\u3002<\/p>\n

      Td2 \u7531 GB\/T 197 \u4e2d\u7684\u516c\u5f0f\u63a8\u5bfc\u800c\u6765\uff1a\u5bf9\u4e8e 6 \u7ea7\u87ba\u7eb9\uff0c\u7c97\u87ba\u8ddd\u65f6 Td2 \u2248 0.090 * P^(2\/3)\u3002\u504f\u5dee (es) \u4f1a\u53d8\u5316\uff1a\u5bf9\u4e8e 6g \u87ba\u7eb9\uff0ces = \u2013 (0.012 \u81f3 0.042) mm\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e P\u3002<\/p>\n

      \u4f8b\u5982\uff1a\u5bf9\u4e8e M8x1.25 6g\uff0cd2_basic = 8 \u2013 0.649519*1.25 \u2248 7.188 mm\u3002es = -0.028 mm\uff0cTd2 = 0.118 mm\u3002\u4e0a\u90e8\uff1a7.188 \u2013 0.028 = 7.160 mm\u3002\u4e0b\u90e8\uff1a7.160 \u2013 0.118 = 7.042 mm\u3002<\/p>\n

        \n
      • \u9010\u6b65\u8ba1\u7b97\uff1a<\/strong> \u786e\u5b9a P \u503c\uff0c\u9009\u62e9\u7b49\u7ea7\/\u504f\u5dee\uff0c\u5e94\u7528\u6807\u51c6\u8868\u4e2d\u7684\u516c\u5f0f\u3002<\/li>\n
      • \u8c03\u6574\uff1a<\/strong> \u5bf9\u4e8e\u9540\u5c42\u87ba\u7eb9\uff0c\u5e94\u4f7f\u7528\u9540\u524d\u516c\u5dee\u6765\u8003\u8651\u5806\u79ef\u6548\u5e94\u3002<\/li>\n
      • \u8f6f\u4ef6\u5de5\u5177\uff1a<\/strong> \u4e3a\u4e86\u63d0\u9ad8\u6548\u7387\uff0c\u8bf7\u4f7f\u7528\u7b26\u5408 GB\/T 197 \u6807\u51c6\u7684 CAD \u6216\u8ba1\u7b97\u5668\u3002<\/li>\n<\/ul>\n

        \u8fd9\u4e9b\u65b9\u6cd5\u53ef\u786e\u4fdd\u87ba\u7eb9\u7b26\u5408\u89c4\u683c\uff0c\u51cf\u5c11\u8fd4\u5de5\u5e76\u63d0\u9ad8\u88c5\u914d\u8d28\u91cf\u3002<\/p>\n<\/section>\n

        \n

        \u7efc\u5408\u516c\u5dee\u8868<\/h2>\n

        \u4e0b\u8868\u6458\u5f55\u4e86GB\/T 197\u6807\u51c6\u4e2d\u5e38\u7528\u516c\u5236\u5916\u87ba\u7eb9\u7684\u5173\u952ed2\u516c\u5dee\u3002\u6570\u636e\u5305\u62ec\u9009\u5b9a\u7b49\u7ea7\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u4ee5\u53ca\u504f\u5dee\u3002\u5b8c\u6574\u6570\u636e\u96c6\u8bf7\u53c2\u9605\u6807\u51c6\u3002\u5355\u4f4d\u4e3a\u6beb\u7c73\u3002<\/p>\n

        \n
        \n
        \n
        <\/div>\n<\/div>\n
        \n
        <\/div>\n\n\n\n\n\n\n\n\n
        \u5bbd\u5bb9<\/th>\nM1x0.25<\/th>\nM1.1\u00d70.25<\/th>\nM1.2\u00d70.25<\/th>\nM1.4\u00d70.3<\/th>\nM1.6\u00d70.35<\/th>\nM1.8\u00d70.35<\/th>\nM2x0.4<\/th>\nM2.2\u00d70.45<\/th>\nM2.5\u00d70.45<\/th>\nM3x0.5<\/th>\nM3.5\u00d70.6<\/th>\nM4x0.7<\/th>\nM4.5\u00d70.75<\/th>\nM5x0.8<\/th>\n<\/tr>\n
        \u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n\u6700\u5927\u9650\u5ea6<\/th>\n\u654f<\/th>\n<\/tr>\n<\/thead>\n
        3a<\/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\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n\/<\/td>\n<\/tr>\n
        6\u514b<\/td>\n0.838<\/td>\n0.838<\/td>\n0.926<\/td>\n0.926<\/td>\n1.014<\/td>\n1.014<\/td>\n1.175<\/td>\n1.175<\/td>\n1.336<\/td>\n1.336<\/td>\n1.497<\/td>\n1.497<\/td>\n1.658<\/td>\n1.658<\/td>\n1.819<\/td>\n1.819<\/td>\n2.068<\/td>\n2.068<\/td>\n2.393<\/td>\n2.393<\/td>\n2.718<\/td>\n2.718<\/td>\n3.043<\/td>\n3.043<\/td>\n3.368<\/td>\n3.368<\/td>\n3.853<\/td>\n3.853<\/td>\n4.338<\/td>\n<\/tr>\n
        \u6700\u4f4e6\u514b<\/td>\n0.774<\/td>\n0.774<\/td>\n0.854<\/td>\n0.854<\/td>\n0.934<\/td>\n0.934<\/td>\n1.085<\/td>\n1.085<\/td>\n1.236<\/td>\n1.236<\/td>\n1.387<\/td>\n1.387<\/td>\n1.538<\/td>\n1.538<\/td>\n1.689<\/td>\n1.689<\/td>\n1.928<\/td>\n1.928<\/td>\n2.228<\/td>\n2.228<\/td>\n2.528<\/td>\n2.528<\/td>\n2.828<\/td>\n2.828<\/td>\n3.128<\/td>\n3.128<\/td>\n3.588<\/td>\n3.588<\/td>\n4.048<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        <\/div>\n<\/div>\n<\/div>\n<\/div>\n

        \u6ce8\uff1a'\/' \u8868\u793a\u8be5\u5c3a\u5bf8\/\u516c\u5dee\u4e0d\u7b26\u5408\u6807\u51c6\u6216\u4e0d\u53ef\u7528\u3002\u5bf9\u4e8e\u8f83\u5927\u5c3a\u5bf8\uff08\u4f8b\u5982 M8\uff09\uff0c6g \u89c4\u683c\u7684 d2 \u6700\u5927\u503c\u4e3a 7.160 mm\uff0c\u6700\u5c0f\u503c\u4e3a 7.042 mm\u3002\u5b8c\u6574\u9a8c\u8bc1\u8bf7\u53c2\u8003 GB\/T 197 \u6807\u51c6\u3002<\/p>\n<\/section>\n

        \n

        \u5b9e\u9645\u5e94\u7528\u4e0e\u6307\u5357<\/h2>\n

        \u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5e94\u6839\u636e\u88c5\u914d\u8981\u6c42\u9009\u62e9\u516c\u5dee\uff1a\u4e00\u822c\u7d27\u56fa\u4ef6\u91c7\u7528 6g\uff0c\u7cbe\u5bc6\u4eea\u5668\u91c7\u7528 4h\u3002\u9700\u8003\u8651\u6750\u6599\u81a8\u80c0\u3001\u6da6\u6ed1\u548c\u73af\u5883\u56e0\u7d20\u3002\u5bf9\u4e8e\u9540\u5c42\u87ba\u7eb9\uff0c\u5e94\u8c03\u6574\u9540\u524d\u516c\u5dee d2 \u4ee5\u9002\u5e94 0.002-0.01 mm \u7684\u539a\u5ea6\u3002<\/p>\n

        \u68c0\u9a8c\u6307\u5357\uff1a\u91c7\u7528\u7b26\u5408GB\/T\u6807\u51c6\u7684\u5408\u683c\/\u4e0d\u5408\u683c\u91cf\u89c4\u3002\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u76d1\u63a7\u8fc7\u7a0b\u80fd\u529b\uff08CpK > 1.33\uff09\uff0c\u4ee5\u786e\u4fdd\u7ed3\u679c\u5728\u9650\u503c\u8303\u56f4\u5185\u3002\u5e38\u89c1\u8bef\u533a\u5305\u62ec\u5ffd\u7565\u87ba\u8ddd\u5bf9\u516c\u5dee\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u5bfc\u81f4\u4e0d\u5339\u914d\u3002<\/p>\n

          \n
        1. \u8bbe\u8ba1\u9636\u6bb5\uff1a\u5c06\u516c\u5dee\u96c6\u6210\u5230\u7528\u4e8e\u4eff\u771f\u7684 CAD \u6a21\u578b\u4e2d\u3002<\/li>\n
        2. \u5236\u9020\uff1a\u91c7\u7528\u5e26\u8865\u507f\u5200\u5177\u7684\u6570\u63a7\u87ba\u7eb9\u52a0\u5de5\uff0c\u4ee5\u63d0\u9ad8\u7cbe\u5ea6\u3002<\/li>\n
        3. \u8d28\u91cf\u63a7\u5236\uff1a\u6309\u7167 ISO 2859 \u8fdb\u884c\u7edf\u8ba1\u62bd\u6837\u3002<\/li>\n
        4. \u6545\u969c\u6392\u9664\uff1a\u5982\u679c\u914d\u5408\u677e\u52a8\uff0c\u8bf7\u68c0\u67e5 d2 \u504f\u5dee\uff1b\u5fc5\u8981\u65f6\u62e7\u7d27\u7ea7\u3002<\/li>\n<\/ol>\n

          \u9075\u5faa\u8fd9\u4e9b\u505a\u6cd5\u53ef\u4ee5\u4f18\u5316\u6027\u80fd\u3001\u964d\u4f4e\u6210\u672c\u5e76\u7b26\u5408\u56fd\u9645\u6807\u51c6\u3002<\/p>\n<\/section>\n

          \n

          \u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n
          \n
          \u8ba1\u7b97\u8282\u5706\u76f4\u5f84d2\u7684\u57fa\u672c\u516c\u5f0f\u662f\u4ec0\u4e48\uff1f<\/dt>\n
          \u57fa\u672c\u8282\u5706\u76f4\u5f84\u4e3a d\u00b2 = d \u2013 0.649519 * P\uff0c\u5176\u4e2d d \u4e3a\u516c\u79f0\u76f4\u5f84\uff0cP \u4e3a\u8282\u5706\u76f4\u5f84\u3002\u6839\u636e\u504f\u5dee\u548c\u516c\u5dee\u8c03\u6574\u6781\u9650\u503c\u3002<\/dd>\n<\/dl>\n

          \n

          \n
          \u4e3a\u4ec0\u4e48 6g \u662f\u516c\u5236\u5916\u87ba\u7eb9\u6700\u5e38\u89c1\u7684\u516c\u5dee\uff1f<\/dt>\n
          6g \u63d0\u4f9b\u5e73\u8861\u7684\u914d\u5408\uff0c\u5e76\u7559\u6709\u9002\u5ea6\u7684\u7535\u9540\u548c\u7ec4\u88c5\u4fbf\u5229\u6027\u4f59\u91cf\uff0c\u7b26\u5408 GB\/T 197 \u6807\u51c6\u7684\u4e00\u822c\u5de5\u7a0b\u8981\u6c42\u3002<\/dd>\n<\/dl>\n

          \n

          \n
          \u516c\u5dee\u7b49\u7ea7\u5982\u4f55\u5f71\u54cd\u5236\u9020\u6210\u672c\uff1f<\/dt>\n
          \u8f83\u4f4e\u7b49\u7ea7\uff08\u4f8b\u5982 3-5\uff09\u9700\u8981\u66f4\u4e25\u683c\u7684\u63a7\u5236\uff0c\u7531\u4e8e\u7cbe\u5bc6\u6a21\u5177\u800c\u589e\u52a0\u6210\u672c\uff1b\u8f83\u9ad8\u7b49\u7ea7\uff087-9\uff09\u5141\u8bb8\u66f4\u5bbd\u677e\u7684\u914d\u5408\uff0c\u4ece\u800c\u964d\u4f4e\u6210\u672c\u3002<\/dd>\n<\/dl>\n

          \n

          \n
          GB\/T 197 \u548c ISO 965 \u7684\u516c\u5dee\u53ef\u4ee5\u4e92\u6362\u5417\uff1f<\/dt>\n
          \u662f\u7684\uff0c\u56e0\u4e3a GB\/T 197 \u7b49\u540c\u4e8e ISO 965-1\uff0c\u786e\u4fdd\u4e86\u56fd\u9645\u5e94\u7528\u7684\u517c\u5bb9\u6027\u3002<\/dd>\n<\/dl>\n

          \n

          \n
          \u7ec6\u7259\u87ba\u7eb9\u9700\u8981\u8fdb\u884c\u54ea\u4e9b\u8c03\u6574\uff1f<\/dt>\n
          \u7ec6\u87ba\u8ddd\u7684\u516c\u5dee\u76f8\u5bf9\u8f83\u5c0f\uff1b\u4f7f\u7528\u7279\u5b9a\u87ba\u8ddd\u7684\u516c\u5f0f\u8ba1\u7b97 Td2\uff0c\u4ee5\u4fdd\u6301\u914d\u5408\u5b8c\u6574\u6027\u3002<\/dd>\n<\/dl>\n

          \n

          \n
          \u5982\u4f55\u51c6\u786e\u6d4b\u91cfd2\uff1f<\/dt>\n
          \u4f7f\u7528\u4e09\u7ebf\u6cd5\u6216\u87ba\u8ddd\u5343\u5206\u5c3a\uff1b\u786e\u4fdd\u5bfc\u7ebf\u95f4\u8ddd\u5339\u914d\uff0c\u5e76\u6839\u636e\u53ef\u8ffd\u6eaf\u7684\u6807\u51c6\u6821\u51c6\u4eea\u5668\u3002<\/dd>\n<\/dl>\n<\/section>","protected":false},"excerpt":{"rendered":"

          \u516c\u5236\u87ba\u7eb9\u516c\u5dee\u7b80\u4ecb \u516c\u5236\u87ba\u7eb9\u5df2\u6839\u636e GB\/T 197\uff08\u76f8\u5f53\u4e8e ISO 965\uff09\u6807\u51c6\u8fdb\u884c\u6807\u51c6\u5316\uff0c\u8be5\u6807\u51c6\u5b9a\u4e49\u4e86\u5185\u5916\u87ba\u7eb9\u7684\u516c\u5dee\uff0c\u4ee5\u786e\u4fdd\u673a\u68b0\u7ec4\u4ef6\u7684\u4e92\u6362\u6027\u548c\u6027\u80fd\u3002\u672c\u6307\u5357\u91cd\u70b9\u4ecb\u7ecd\u5916\u87ba\u7eb9\u8282\u5706\u76f4\u5f84 (d2) \u516c\u5dee\uff0c\u8fd9\u5bf9\u4e8e\u6b63\u786e\u7684\u914d\u5408\u548c\u8f7d\u8377\u5206\u5e03\u81f3\u5173\u91cd\u8981\u3002\u516c\u5dee\u8003\u8651\u4e86\u5236\u9020\u8fc7\u7a0b\u4e2d\u7684\u504f\u5dee [\u2026]<\/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-5803","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\/5803","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=5803"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5803\/revisions"}],"predecessor-version":[{"id":5805,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/posts\/5803\/revisions\/5805"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=5803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/categories?post=5803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/tags?post=5803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}