{"id":7110,"date":"2022-10-06T18:39:12","date_gmt":"2022-10-06T10:39:12","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7110"},"modified":"2026-06-23T18:40:47","modified_gmt":"2026-06-23T10:40:47","slug":"bolt-torque-vs-preload-what-engineers-and-buyers-should-know","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/zh\/bolt-torque-vs-preload-what-engineers-and-buyers-should-know\/","title":{"rendered":"\u87ba\u6813\u626d\u77e9\u4e0e\u9884\u7d27\u529b\uff1a\u5de5\u7a0b\u5e08\u548c\u4e70\u5bb6\u5e94\u8be5\u4e86\u89e3\u4ec0\u4e48"},"content":{"rendered":"<p>\u87ba\u6813\u626d\u77e9\u548c\u9884\u7d27\u529b\u5bc6\u5207\u76f8\u5173\uff0c\u4f46\u5b83\u4eec\u4e0d\u662f\u540c\u4e00\u56de\u4e8b\u3002\u8fd9\u79cd\u533a\u522b\u5728\u673a\u68b0\u3001\u94a2\u7ed3\u6784\u3001\u6cd5\u5170\u63a5\u5934\u3001\u538b\u529b\u8bbe\u5907\u3001\u8f66\u8f86\u548cOEM\u88c5\u914d\u4e2d\u5f88\u91cd\u8981\u3002\u5982\u679c\u6469\u64e6\u3001\u6d82\u5c42\u3001\u6da6\u6ed1\u3001\u87ba\u7eb9\u72b6\u51b5\u6216\u57ab\u5708\u8868\u9762\u4e0d\u53d7\u63a7\u5236\uff0c\u87ba\u6813\u53ef\u4ee5\u62e7\u7d27\u5230\u6307\u5b9a\u626d\u77e9\uff0c\u4f46\u4ecd\u7136\u65e0\u6cd5\u63d0\u4f9b\u9884\u671f\u7684\u5939\u7d27\u529b\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u6765\u8bf4\uff0c\u9884\u8f7d\u662f\u529f\u80fd\u76ee\u6807\u3002\u5bf9\u4e8e\u4e70\u5bb6\u6765\u8bf4\uff0c\u626d\u77e9\u901a\u5e38\u662f\u5b89\u88c5\u5355\u4e0a\u5199\u7684\u6570\u5b57\u3002\u4e24\u8005\u4e4b\u95f4\u7684\u95f4\u9699\u662f\u8bb8\u591a\u87ba\u6813\u8fde\u63a5\u95ee\u9898\u7684\u6839\u6e90\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u6807\u51c6\u87ba\u6813\u3001\u87ba\u6bcd\u3001\u57ab\u5708\u548c\u57fa\u4e8e\u9879\u76ee\u7684\u7d27\u56fa\u4ef6\uff0c\u4e70\u5bb6\u53ef\u4ee5\u67e5\u770b XZ Fastener \u7684 <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/standard-fasteners\/\">\u6807\u51c6\u7d27\u56fa\u4ef6<\/a> \u548c <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/high-strength-fasteners\/\">\u9ad8\u5f3a\u5ea6\u7d27\u56fa\u4ef6<\/a> \u6700\u7ec8\u786e\u5b9a\u89c4\u8303\u4e4b\u524d\u7684\u9875\u9762\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u87ba\u6813\u626d\u77e9\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u626d\u77e9\u662f\u62e7\u7d27\u8f93\u5165<\/h3>\n\n\n\n<p>\u626d\u77e9\u662f\u62e7\u7d27\u8fc7\u7a0b\u4e2d\u65bd\u52a0\u5230\u87ba\u6813\u6216\u87ba\u6bcd\u7684\u65cb\u8f6c\u529b\u3002 \u901a\u5e38\u4ee5 N\u00b7m \u6216 ft\u00b7lbf \u4e3a\u5355\u4f4d\u8fdb\u884c\u6d4b\u91cf\u3002 \u5b89\u88c5\u4eba\u5458\u559c\u6b22\u626d\u77e9\uff0c\u56e0\u4e3a\u4f7f\u7528\u626d\u77e9\u6273\u624b\u3001\u51b2\u51fb\u5de5\u5177\u6216\u53d7\u63a7\u88c5\u914d\u7cfb\u7edf\u53ef\u4ee5\u8f7b\u677e\u65bd\u52a0\u626d\u77e9\u3002<\/p>\n\n\n\n<p>\u7136\u800c\uff0c\u626d\u77e9\u4e0e\u5939\u7d27\u529b\u4e0d\u540c\u3002\u5927\u90e8\u5206\u65bd\u52a0\u7684\u626d\u77e9\u88ab\u87ba\u7eb9\u4e2d\u4ee5\u53ca\u87ba\u6bcd\u9762\u6216\u87ba\u6813\u5934\u4e0b\u65b9\u7684\u6469\u64e6\u6d88\u8017\u3002\u53ea\u6709\u8f83\u5c0f\u7684\u90e8\u5206\u53d8\u5f97\u6709\u7528\u7684\u87ba\u6813\u62c9\u4f38\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u671f\u9650<\/th><th>\u542b\u4e49<\/th><th>\u5b9e\u7528\u7b14\u8bb0<\/th><\/tr><\/thead><tbody><tr><td>\u626d\u77e9<\/td><td>\u65cb\u8f6c\u62e7\u7d27\u8f93\u5165<\/td><td>\u6613\u4e8e\u73b0\u573a\u6d4b\u91cf<\/td><\/tr><tr><td>\u9884\u8f7d<\/td><td>\u87ba\u6813\u4e2d\u4ea7\u751f\u7684\u62c9\u529b<\/td><td>\u5b9e\u9645\u9501\u6a21\u529b<\/td><\/tr><tr><td>\u6469\u64e6\u529b<\/td><td>\u87ba\u7eb9\u548c\u8f74\u627f\u8868\u9762\u7684\u963b\u529b<\/td><td>\u53d8\u5f02\u7684\u4e3b\u8981\u6765\u6e90<\/td><\/tr><tr><td>\u94b3\u4f4d\u8d1f\u8f7d<\/td><td>\u63a5\u5934\u6784\u4ef6\u4e4b\u95f4\u7684\u538b\u7f29\u529b<\/td><td>\u53d6\u51b3\u4e8e\u9884\u8f7d\u4fdd\u6301\u529b<\/td><\/tr><tr><td>K\u56e0\u5b50<\/td><td>\u7528\u4e8e\u626d\u77e9\u9884\u8f7d\u4f30\u7b97\u7684\u87ba\u6bcd\u7cfb\u6570<\/td><td>\u6d82\u5c42\u548c\u6da6\u6ed1\u7684\u53d8\u5316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7ecf\u5e38\u4f7f\u7528\u7684\u57fa\u672c\u516c\u5f0f\u662f\uff1a<\/p>\n\n\n\n<p><strong>T = K \u00d7 D \u00d7 F<\/strong><\/p>\n\n\n\n<p>\u54ea\u91cc <strong>T<\/strong> \u662f\u626d\u77e9\uff0c <strong>K<\/strong> \u662f\u575a\u679c\u56e0\u5b50\uff0c <strong>D<\/strong> \u662f\u87ba\u6813\u6807\u79f0\u76f4\u5f84\uff0c\u5e76\u4e14 <strong>F<\/strong> \u662f\u6240\u9700\u7684\u9884\u8f7d\u3002\u8be5\u516c\u5f0f\u5bf9\u4e8e\u4f30\u8ba1\u5f88\u6709\u7528\uff0c\u4f46\u5f53\u9884\u8f7d\u81f3\u5173\u91cd\u8981\u65f6\uff0c\u5b83\u4e0d\u5e94\u53d6\u4ee3\u7279\u5b9a\u4e8e\u9879\u76ee\u7684\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u87ba\u6813\u9884\u7d27\u529b\uff1f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u9884\u8f7d\u662f\u529f\u80fd\u7ed3\u679c<\/h3>\n\n\n\n<p>\u9884\u7d27\u529b\u662f\u62e7\u7d27\u540e\u87ba\u6813\u4e2d\u4ea7\u751f\u7684\u62c9\u529b\u3002\u5b83\u4f1a\u7a0d\u5fae\u62c9\u4f38\u87ba\u6813\u5e76\u5c06\u63a5\u5934\u90e8\u4ef6\u5939\u7d27\u5728\u4e00\u8d77\u3002\u826f\u597d\u7684\u9884\u7d27\u529b\u6709\u52a9\u4e8e\u9632\u6b62\u63a5\u5934\u5206\u79bb\u3001\u677e\u52a8\u3001\u75b2\u52b3\u5931\u6548\u3001\u6cc4\u6f0f\u548c\u4e0d\u5fc5\u8981\u7684\u8fd0\u52a8\u3002<\/p>\n\n\n\n<p>\u9884\u8f7d\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u5c24\u5176\u91cd\u8981\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6cd5\u5170\u87ba\u6813\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u7ed3\u6784\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u673a\u68b0\u6846\u67b6\u3002<\/li>\n\n\n\n<li>\u65cb\u8f6c\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u5bb9\u6613\u632f\u52a8\u7684\u7ec4\u4ef6\u3002<\/li>\n\n\n\n<li>\u627f\u538b\u63a5\u5934\u3002<\/li>\n\n\n\n<li>\u9ad8\u5f3a\u5ea6\u87ba\u6813\u8fde\u63a5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u9884\u7d27\u529b\u592a\u4f4e\uff0c\u63a5\u5934\u53ef\u80fd\u4f1a\u6253\u6ed1\u3001\u6cc4\u6f0f\u3001\u677e\u52a8\u6216\u75b2\u52b3\u3002\u5982\u679c\u9884\u7d27\u529b\u592a\u9ad8\uff0c\u87ba\u6813\u53ef\u80fd\u4f1a\u5c48\u670d\uff0c\u87ba\u7eb9\u53ef\u80fd\u4f1a\u5265\u843d\uff0c\u6216\u8005\u63a5\u5934\u6750\u6599\u53ef\u80fd\u4f1a\u88ab\u538b\u788e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u626d\u77e9\u4e0d\u80fd\u4fdd\u8bc1\u9884\u7d27\u529b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6469\u64e6\u529b\u63a7\u5236\u7ed3\u679c<\/h3>\n\n\n\n<p>\u76f8\u540c\u7684\u87ba\u6813\u5c3a\u5bf8\u548c\u7b49\u7ea7\u5728\u76f8\u540c\u7684\u626d\u77e9\u4e0b\u53ef\u4ee5\u4ea7\u751f\u4e0d\u540c\u7684\u9884\u7d27\u503c\u3002\u4e3b\u8981\u539f\u56e0\u662f\u6469\u64e6\u529b\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u87ba\u7eb9\u5149\u6d01\u5ea6\u3001\u6d82\u5c42\u539a\u5ea6\u3001\u6da6\u6ed1\u3001\u57ab\u5708\u786c\u5ea6\u3001\u8868\u9762\u7c97\u7cd9\u5ea6\u548c\u87ba\u6bcd\u8d28\u91cf\u90fd\u4f1a\u5f71\u54cd\u626d\u77e9-\u9884\u7d27\u5173\u7cfb\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53d8\u91cf<\/th><th>\u5bf9\u9884\u8f7d\u7684\u5f71\u54cd<\/th><\/tr><\/thead><tbody><tr><td>\u5e72\u7ebf<\/td><td>\u76f8\u540c\u626d\u77e9\u4e0b\u6469\u64e6\u529b\u66f4\u9ad8\u3001\u9884\u7d27\u529b\u66f4\u4f4e<\/td><\/tr><tr><td>\u6da6\u6ed1\u87ba\u7eb9<\/td><td>\u6469\u64e6\u529b\u66f4\u4f4e\uff0c\u76f8\u540c\u626d\u77e9\u4e0b\u9884\u7d27\u529b\u66f4\u9ad8<\/td><\/tr><tr><td>\u9540\u950c<\/td><td>\u9002\u5ea6\u53d8\u5316\u53d6\u51b3\u4e8e\u5b8c\u6210\u60c5\u51b5<\/td><\/tr><tr><td>\u70ed\u9540\u950c<\/td><td>\u8868\u9762\u8f83\u7c97\u7cd9\uff0c\u6469\u64e6\u529b\u901a\u5e38\u8f83\u9ad8<\/td><\/tr><tr><td>PTFE\u6d82\u5c42<\/td><td>\u5982\u679c\u4e0d\u8c03\u6574\u626d\u77e9\uff0c\u6469\u64e6\u529b\u4f1a\u964d\u4f4e\uff0c\u9884\u7d27\u98ce\u9669\u4f1a\u66f4\u9ad8<\/td><\/tr><tr><td>\u87ba\u7eb9\u635f\u574f<\/td><td>\u626d\u77e9\u8bfb\u6570\u4e0d\u7a33\u5b9a<\/td><\/tr><tr><td>\u8f6f\u57ab\u5708\u6216\u57fa\u6750<\/td><td>\u9884\u57cb\u540e\u9884\u7d27\u529b\u635f\u5931<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u6d82\u5c42\u7ec4\u4ef6\uff0c\u8bf7\u53c2\u89c1 XZ Fastener <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/various-coated-fasteners\/\">\u5404\u79cd\u6d82\u5c42\u7d27\u56fa\u4ef6<\/a>\u3002\u6d82\u5c42\u5e94\u4e0e\u626d\u77e9\u6216\u9884\u7d27\u8981\u6c42\u4e00\u8d77\u6307\u5b9a\uff0c\u800c\u4e0d\u662f\u5728\u5b89\u88c5\u65b9\u6cd5\u5df2\u7ecf\u6279\u51c6\u540e\u6307\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u626d\u77e9\u3001\u6d82\u5c42\u548c\u6da6\u6ed1<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u8868\u9762\u5149\u6d01\u5ea6\u5fc5\u987b\u7b26\u5408\u62e7\u7d27\u8bf4\u660e<\/h3>\n\n\n\n<p>\u4e00\u4e2a\u5e38\u89c1\u7684\u9519\u8bef\u662f\u5728\u4e0d\u6539\u53d8\u626d\u77e9\u6307\u4ee4\u7684\u60c5\u51b5\u4e0b\u6539\u53d8\u87ba\u6813\u8868\u9762\u5904\u7406\u3002\u4f8b\u5982\uff0c\u7528\u9540\u950c\u87ba\u6813\u3001\u70ed\u9540\u950c\u87ba\u6813\u6216PTFE\u6d82\u5c42\u87ba\u6813\u66ff\u6362\u666e\u901a\u94a2\u87ba\u6813\u53ef\u80fd\u4f1a\u663e\u7740\u6539\u53d8\u6469\u64e6\u529b\u3002<\/p>\n\n\n\n<p>\u5373\u4f7f\u5b89\u88c5\u4eba\u5458\u9075\u5faa\u76f8\u540c\u7684\u626d\u77e9\u503c\uff0c\u7ed3\u679c\u4e5f\u53ef\u80fd\u662f\u62e7\u5f97\u8fc7\u7d27\u6216\u8fc7\u7d27\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b8c\u6210\u6761\u4ef6<\/th><th>\u626d\u77e9\u95ee\u9898<\/th><\/tr><\/thead><tbody><tr><td>\u666e\u901a\u94a2<\/td><td>\u53ef\u80fd\u9700\u8981\u6da6\u6ed1\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027<\/td><\/tr><tr><td>\u9ed1\u8272\u6c27\u5316<\/td><td>\u5e38\u4e0e\u6cb9\u4e00\u8d77\u4f7f\u7528\uff1b\u6469\u64e6\u529b\u53d6\u51b3\u4e8e\u5bc6\u5c01\u5242<\/td><\/tr><tr><td>\u9540\u950c<\/td><td>\u5e38\u89c1\uff0c\u4f46\u6469\u64e6\u529b\u56e0\u5de5\u827a\u800c\u5f02<\/td><\/tr><tr><td>\u70ed\u9540\u950c<\/td><td>\u5fc5\u987b\u68c0\u67e5\u87ba\u7eb9\u914d\u5408\u548c\u6469\u64e6\u529b<\/td><\/tr><tr><td>\u950c\u7247<\/td><td>\u901a\u5e38\u7528\u4e8e\u8150\u8680\u548c\u53d7\u63a7\u6469\u64e6\u7684\u573a\u5408<\/td><\/tr><tr><td>PTFE\u6d82\u5c42<\/td><td>\u4f4e\u6469\u64e6\u529b\uff1b\u5fc5\u987b\u9a8c\u8bc1\u626d\u77e9\u503c<\/td><\/tr><tr><td>\u4e0d\u9508\u94a2<\/td><td>\u78e8\u635f\u98ce\u9669\uff1b\u53ef\u80fd\u9700\u8981\u6da6\u6ed1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u4e0d\u9508\u94a2\u7ec4\u4ef6\uff0c\u4e70\u5bb6\u53ef\u4ee5\u67e5\u770b XZ Fastener <a href=\"https:\/\/xzfastener.com\/zh\/fastener-material\/stainless-steel\/\">\u4e0d\u9508\u94a2\u7d27\u56fa\u4ef6<\/a>\u3002\u5bf9\u4e8e\u78b3\u94a2\u7ec4\u4ef6\uff0c\u8bf7\u53c2\u89c1 <a href=\"https:\/\/xzfastener.com\/zh\/fastener-material\/carbon-steel\/\">\u78b3\u94a2\u7d27\u56fa\u4ef6<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e70\u65b9\u548c\u5de5\u7a0b\u5e08\u7684\u8d23\u4efb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u89c4\u8303\u5e94\u5b9a\u4e49\u7684\u4e0d\u4ec5\u4ec5\u662f\u87ba\u6813\u7b49\u7ea7<\/h3>\n\n\n\n<p>\u4ec5\u8bf4\u660e\u5c3a\u5bf8\u3001\u7b49\u7ea7\u548c\u5149\u6d01\u5ea6\u7684\u87ba\u6813\u91c7\u8d2d\u8ba2\u5355\u53ef\u80fd\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u5173\u952e\u63a5\u5934\u7684\u8981\u6c42\u3002\u5982\u679c\u9884\u8f7d\u5f88\u91cd\u8981\uff0c\u8be2\u4ef7\u548c\u56fe\u7eb8\u5e94\u5305\u62ec\u5b89\u88c5\u5047\u8bbe\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u5b8c\u6574\u7684\u8981\u6c42\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u87ba\u6813\u6807\u51c6\u3001\u5c3a\u5bf8\u3001\u7b49\u7ea7\u548c\u87ba\u8ddd\u3002<\/li>\n\n\n\n<li>\u87ba\u6bcd\u548c\u57ab\u5708\u6807\u51c6\u3002<\/li>\n\n\n\n<li>\u8868\u9762\u5149\u6d01\u5ea6\u548c\u6d82\u5c42\u539a\u5ea6\u3002<\/li>\n\n\n\n<li>\u6da6\u6ed1\u6216\u5e72\u71e5\u5b89\u88c5\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u76ee\u6807\u626d\u77e9\u6216\u76ee\u6807\u9884\u8f7d\u3002<\/li>\n\n\n\n<li>\u626d\u77e9\u516c\u5dee\u6216\u7d27\u56fa\u65b9\u6cd5\u3002<\/li>\n\n\n\n<li>\u626d\u77e9\u5f20\u529b\u6d4b\u8bd5\u7684\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u8bc1\u4e66\u548c\u68c0\u9a8c\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u7ba1\u7406\u63a5\u5934\u7684\u4efb\u4f55\u6807\u51c6\u6216\u9879\u76ee\u4ee3\u7801\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5bf9\u4e8e\u5b9a\u5236\u7d27\u56fa\u4ef6\u6216\u7279\u5b9a\u4e8e\u9879\u76ee\u7684\u87ba\u6813\u8fde\u63a5\uff0cXZ Fastener <a href=\"https:\/\/xzfastener.com\/zh\/products-category\/custom-non-standard-fasteners\/\">\u5b9a\u5236\u975e\u6807\u7d27\u56fa\u4ef6<\/a> \u5f53\u6d89\u53ca\u56fe\u7eb8\u3001\u6837\u54c1\u6216\u7279\u6b8a\u8981\u6c42\u65f6\uff0c\u9875\u9762\u5f88\u6709\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u7528\u7684\u7d27\u56fa\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u626d\u77e9\u63a7\u5236\u5f88\u5e38\u89c1\uff0c\u4f46\u4e0d\u662f\u552f\u4e00\u7684\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u626d\u77e9\u7d27\u56fa\u56e0\u5176\u7b80\u5355\u3001\u7ecf\u6d4e\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u5bf9\u4e8e\u8bb8\u591a\u901a\u7528\u7ec4\u4ef6\u6765\u8bf4\uff0c\u5f53\u7d27\u56fa\u4ef6\u3001\u57ab\u5708\u3001\u6d82\u5c42\u548c\u6da6\u6ed1\u4e00\u81f4\u65f6\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5173\u952e\u63a5\u5934\uff0c\u53ef\u80fd\u9700\u8981\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7d27\u56fa\u65b9\u6cd5<\/th><th>\u4e3b\u8981\u4f18\u52bf<\/th><th>\u5c40\u9650\u6027<\/th><\/tr><\/thead><tbody><tr><td>\u626d\u77e9\u63a7\u5236<\/td><td>\u7b80\u5355\u4e14\u5e94\u7528\u5e7f\u6cdb<\/td><td>\u6469\u64e6\u5f15\u8d77\u7684\u9884\u7d27\u529b\u53d8\u5316<\/td><\/tr><tr><td>\u626d\u77e9\u52a0\u89d2\u5ea6<\/td><td>\u5c31\u5ea7\u540e\u66f4\u597d\u7684\u63a7\u5236<\/td><td>\u9700\u8981\u53d7\u63a7\u8fc7\u7a0b<\/td><\/tr><tr><td>\u76f4\u63a5\u5f20\u529b\u6307\u793a\u5668<\/td><td>\u66f4\u76f4\u63a5\u5730\u6307\u793a\u87ba\u6813\u5f20\u529b<\/td><td>\u589e\u52a0\u7ec4\u4ef6\u6210\u672c<\/td><\/tr><tr><td>\u6db2\u538b\u5f20\u7d27<\/td><td>\u9002\u7528\u4e8e\u5927\u578b\u87ba\u67f1\u548c\u6cd5\u5170<\/td><td>\u9700\u8981\u8bbe\u5907\u548c\u8bbf\u95ee\u6743\u9650<\/td><\/tr><tr><td>\u8d85\u58f0\u6ce2\u6d4b\u91cf<\/td><td>\u6d4b\u91cf\u87ba\u6813\u4f38\u957f\u7387<\/td><td>\u9700\u8981\u8bbe\u7f6e\u548c\u6280\u80fd<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6b63\u786e\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u63a5\u5934\u7684\u5173\u952e\u6027\u3001\u87ba\u6813\u5c3a\u5bf8\u3001\u901a\u9053\u3001\u6210\u672c\u548c\u6240\u9700\u7684\u9884\u7d27\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u626d\u77e9\u654f\u611f\u7d27\u56fa\u4ef6\u8be2\u4ef7\u6e05\u5355<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e70\u5bb6\u5e94\u63d0\u4f9b\u7684\u4fe1\u606f<\/h3>\n\n\n\n<p>\u5728\u7d22\u53d6\u626d\u77e9\u654f\u611f\u7d27\u56fa\u4ef6\u7684\u62a5\u4ef7\u4e4b\u524d\uff0c\u8bf7\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ea7\u54c1\u6807\u51c6\u53ca\u56fe\u7eb8\u3002<\/li>\n\n\n\n<li>\u7d27\u56fa\u4ef6\u5c3a\u5bf8\u3001\u7b49\u7ea7\u548c\u6750\u6599\u3002<\/li>\n\n\n\n<li>\u87ba\u6bcd\u3001\u57ab\u5708\u548c\u88c5\u914d\u7ec6\u8282\u3002<\/li>\n\n\n\n<li>\u8868\u9762\u5149\u6d01\u5ea6\u548c\u6da6\u6ed1\u72b6\u51b5\u3002<\/li>\n\n\n\n<li>\u5de5\u4f5c\u73af\u5883\uff0c\u4f8b\u5982\u632f\u52a8\u3001\u9ad8\u6e29\u3001\u6f6e\u6e7f\u6216\u5316\u5b66\u54c1\u3002<\/li>\n\n\n\n<li>\u76ee\u6807\u626d\u77e9\u3001\u76ee\u6807\u9884\u7d27\u529b\u6216\u9002\u7528\u7684\u62e7\u7d27\u6807\u51c6\u3002<\/li>\n\n\n\n<li>\u8bc1\u4e66\u8981\u6c42\uff0c\u4f8b\u5982MTC\u6216EN 10204 3.1\u3002<\/li>\n\n\n\n<li>\u6837\u54c1\u6d4b\u8bd5\u6216\u626d\u77e9-\u62c9\u529b\u6d4b\u8bd5\u8981\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u57fa\u4e8e\u9879\u76ee\u7684\u87ba\u6813\u7ec4\u4ef6\uff0c\u4e70\u5bb6\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u53d1\u9001\u56fe\u7eb8\u548c\u6280\u672f\u8981\u6c42\uff1a <a href=\"https:\/\/xzfastener.com\/zh\/home\/contact-us\/\">XZ Fastener \u8054\u7cfb\u6211\u4eec<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u63a8\u8350<\/h2>\n\n\n\n<p>\u87ba\u6813\u626d\u77e9\u662f\u8f93\u5165\u3002\u9884\u52a0\u8f7d\u5c31\u662f\u7ed3\u679c\u3002\u53ea\u6709\u5f53\u7d27\u56fa\u4ef6\u6750\u6599\u3001\u87ba\u7eb9\u72b6\u51b5\u3001\u6d82\u5c42\u3001\u6da6\u6ed1\u3001\u57ab\u5708\u8868\u9762\u548c\u5b89\u88c5\u65b9\u6cd5\u53d7\u5230\u63a7\u5236\u65f6\uff0c\u626d\u77e9\u503c\u624d\u662f\u53ef\u9760\u7684\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u4f4e\u98ce\u9669\u7ec4\u4ef6\uff0c\u5f53\u7d27\u56fa\u4ef6\u7cfb\u7edf\u4e00\u81f4\u65f6\uff0c\u6807\u51c6\u626d\u77e9\u8868\u53ef\u80fd\u662f\u53ef\u63a5\u53d7\u7684\u3002\u5bf9\u4e8e\u7ed3\u6784\u3001\u6cd5\u5170\u3001\u673a\u68b0\u3001\u632f\u52a8\u6216\u5b89\u5168\u76f8\u5173\u7684\u5e94\u7528\uff0c\u5e94\u5c06\u626d\u77e9\u4f5c\u4e3a\u5b8c\u6574\u87ba\u6813\u8fde\u63a5\u7684\u4e00\u90e8\u5206\u8fdb\u884c\u5ba1\u67e5\u3002<\/p>\n\n\n\n<p>\u6700\u5b89\u5168\u7684\u65b9\u6cd5\u662f\u5b9a\u4e49\u6240\u9700\u7684\u9884\u7d27\u529b\uff0c\u786e\u8ba4\u88c5\u914d\u6761\u4ef6\uff0c\u7136\u540e\u9009\u62e9\u626d\u77e9\u65b9\u6cd5\u3002\u8fd9\u964d\u4f4e\u4e86\u63a5\u5934\u677e\u52a8\u3001\u87ba\u6813\u5e94\u529b\u8fc7\u5927\u3001\u6cc4\u6f0f\u3001\u75b2\u52b3\u6545\u969c\u548c\u73b0\u573a\u5b89\u88c5\u4e0d\u4e00\u81f4\u7684\u98ce\u9669\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Bolt torque and preload are closely related, but they are not the same thing. This distinction matters in machinery, steel structures, flange joints, pressure equipment, vehicles, and OEM assemblies. A bolt can be tightened to the specified torque and still fail to deliver the intended clamp force if friction, coating, lubrication, thread condition, or washer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[486],"class_list":["post-7110","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-bolt-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/comments?post=7110"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7110\/revisions"}],"predecessor-version":[{"id":7111,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/posts\/7110\/revisions\/7111"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/media?parent=7110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/categories?post=7110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/zh\/wp-json\/wp\/v2\/tags?post=7110"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}