引言：北京快3了解螺栓扭矩之前，我们需要知道扭矩是什么、螺栓是什么，在文中我们都会介绍到。不过，本文主要介绍的是螺栓扭矩的标准，以及螺栓扭矩的简化公式。

北京快3　　NIUJUSHISHIWUTIFASHENGZHUANDONGDEYIZHONGTESHUDELIJU。FADONGJIDENIUJUJIUSHIZHIFADONGJICONGQUZHOUDUANSHUCHUDELIJU。ZAIGONGLVGUDINGDETIAOJIANXIATAYUFADONGJIZHUANSUCHENGFANBIGUANXI，ZHUANSUYUEKUAINIUJUYUEXIAO，FANZHIYUEDA，TAFANYINGLEQICHEZAIYIDINGFANWEINEIDEFUZAINENGLI。WAIBUDENIUJUJIAOZHUANJUHUOZHEJIAOWAILIOUJU，NEIBUDEJIAONEILIOUJUHUOZHEJIAONIUJU。

北京快3　　LUOSHUANSHIJIXIELINGJIAN，PEIYONGLUOMUDEYUANZHUXINGDAILUOWENDEJINGUJIAN。YOUTOUBUHELUOGAN(DAIYOUWAILUOWENDEYUANZHUTI)LIANGBUFENZUCHENGDEYILEIJINGUJIAN，XUYULUOMUPEIHE，YONGYUJINGULIANJIELIANGGEDAIYOUTONGKONGDELINGJIAN。ZHEIZHONGLIANJIEXINGSHICHENGLUOSHUANLIANJIE。RUBALUOMUCONGLUOSHUANSHANGXUANXIA，YOUKEYISHIZHEILIANGGELINGJIANFENKAI，GULUOSHUANLIANJIESHISHUYUKECHAIXIELIANJIE。XIAMIAN，WOMENJIANGCONGLUOSHUANNIUJUDEBIAOZHUNHEJISUANFANGSHILAIJIESHAOLUOSHUANNIUJU。

　　螺栓扭矩标准

北京快3　　PUTONGLUOSHUANYIBANWEI4.4JI、4.8JI、5.6JIHE8.8JI。GAOQIANGLUOSHUANYIBANWEI8.8JIHE10.9JI，QIZHONG10.9JIJUDUO。GENJUGAOQIANGDULUOSHUANDEXINGNENGDENGJIFENWEI：8.8JIHE10.9JI。XIATULUOSHUANNIUJUBIAOSHIDEGUOGONGYEBIAOZHUN，CIBIAOZHONGNIUJUWEILUOSHUANDADAOQUFUJIXIANDE70%SHISUOCEDING。

北京快3　　YIXIANGGUANBIAOZHUN，TANGANG、HEJINGANGLUOSHUANXINGNENGDENGJIFEN3.6、4.6、4.8、5.6、6.8、8.8、9.8、10.9、12.9DENG10YUGEDENGJI，QIZHONG8.8JIJIYISHANGLUOSHUANCAIZHIWEIDITANHEJINGANGHUOZHONGTANGANGBINGJINGRECHULI(CUIHUO、HUIHUO)，TONGCHENGWEIGAOQIANGDULUOSHUAN，QIYUTONGCHENGWEIPUTONGLUOSHUAN。

　　LUOSHUANXINGNENGDENGJIBIAOHAOYOULIANGBUFENSHUZIZUCHENG，FENBIEBIAOSHILUOSHUANCAILIAODEGONGCHENGKANGLAQIANGDUZHIHEQUQIANGBIZHI。BUXIUGANGLUOSHUANGENJUGANGDELEIBIEXINGNENGDENGJIFENWEIA1-50、A1-70、A1-80、A2-50、A2-70、A2-80、A3-50、A3-70、A3-80、A4-50、A4-70、A4-80、A5-50、A5-70、A5-80。C1-50、C1-70、C1-110、C4-50、C4-70、C3-80、F1-45、F1-60。QIZHONGDIYIGEZIMUHESHUZIDAIBIAOBUXIUGANGDEZUBIE，DI2、3GESHUZIDAIBIAOKANGLAQIANGDUDE1/10。

　　螺栓扭矩计算

　　ZAILEJIELELUOSHUANNIUJUBIAOZHUNZHIHOU，WOMENZHIDAOLEPUTONGLUOSHUANHEGAOQIANGDULUOSHUANDEDENGJIHUAFENBIAOZHUN。XIAMIANWOMENLAILEJIEYIXIALUOSHUANNIUJUDEJISUANFANGSHI。

　　LUOSHUANNIUJUJIANHUAGONGSHI：T=KFd(N.mm)

　　1、K：NINGJINLIJUXISHU，GENJUBIAOMIANDEZHUANGTAIKEYIDAZHIXUANGECANKAOZHI，DUIYUYIBANJIAGONGBIAOMIAN，RUGUOSHIYOURUNHUADEKKEYIQU0.13-0.15；RUGUOMEIYOURUNHUADE，KEYIQU0.18~0.21。

　　2、d：ZHIDEJIUSHILUOWENDEGONGCHENGZHIJING。

　　3、F：SHIYUJINLI，TANSUGANGLUOSHUANQUF=(0.6~0.7)σA；HEJINGANGLUOSHUANQUF=(0.5~0.6)σA；QIZHONGσSHILUOSHUANCAILIAODEQUFUDIAN；A=π/16(d2+d3)2，d2WEILUOWENZHONGJING，d3=d1-H/6；d1SHIXIAOJING，HSHILUOWENYUANSHISANJIAOXINGGAODU；HZHIGENJUBUTONGLUOWENKEYISUANCHULAIDE，DAGAISHI0.87BEIDELUOJUP。

　　TONGGUOWENZHONGLUOSHUANNIUJUBIAOZHUNDEJIESHAO，YIJICHANGYONGLUOSHUANNIUJUBIAOSHANGDESHUJU，WOMENJIBENYIJINGNENGGOUQINGCHUDIZHIDAOLUOSHUANNIUJUDEBIAOZHUNSHUJU。RANHOU，WOMENZAITONGGUOLUOSHUANNIUJUDEJISUANGONGSHI，BAYIZHIDEBIAOZHUNZAITAODAOGONGSHILIMIANJISUANYIBIAN，ZIRANJIUNENGGOUGENGJIAZHUNQUEDIDECHULUOSHUANNIUJUDESHUZHILE。XIANZAI，DAJIADUIYULUOSHUANNIUJUDEBIAOZHUNHEJISUANYINGGAIDOUYIJINGZHANGWOLEBA。BEIJINGKUAI3GUANYULUOSHUANNIUJUDEZHISHI，KEYIGUANZHUWOMENDEGONGZHONGHAOE。