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如何选择液压螺栓拉伸器?

文章出处:未知 人气:发表时间:2019-03-28 09:12

江苏快3 YEYALUOSHUANLASHENJIZUOWEIDIANLI、ZAOCHUAN、YEJINMEIKUANG、SHIYOUHUAGONG、ZHONGXINGJIXIEDENGLINGYUDEGONGJU,SHENSHOUGUANGDAYONGHUDEXIAI。NEIME,RUHEXUANZESHIHEWOMENGONGZUOTIAOJIANDEYEYALUOSHUANLASHENQINI?

 

液压螺栓拉伸器

 

如何选择液压螺栓拉伸器?

 

1、YEYALUOSHUANLASHENJIDEFANGFATONGCHANGZAIMIAOSHUYUJINLIWEIDUOSHAOQIANNIUSHIJICHU。

 

LUOSHUANZHANGJINFASHIYONGYEYAGANGZHIJIEXIANGLUOSHUANDUANBUSHIJIAWAILI,JIANGLUOSHUANLASHENZHISUOXUZHANGDU,RANHOUYONGSHOUQINGQINGNINGJINLUOMU,YIBAOCHISHIJIADEZAIHE。YOUYUBUYINGXIANGLUOSHUANGUANGHUADUHELUOWENCHONGTUDEYINGXIANG,CAIYONGLALIFAKEYIDEDAOGENGJINGQUEDELUOSHUANZAIHE。CIWAI,LUOSHUANLASHENQIHAIKEYITONGSHILASHENDUOGELUOSHUAN。TONGCHANGXUANYONGLIANGGETONGBUQI(YIGEBENGHELIANGGELASHENQI)、SIGETONGBUQI(YIGEBENGHESIGELASHENQI)、BAGETONGBUQI(YIGEBENGHEBAGELASHENQI)HUOGENGDUO,SHIZHENGGEHUANLUOSHUANSHOULIJUNYUN,FUZAIPINGHENG。LASHENFATEBIESHIYONGYUGUANJIANFALANDELIANJIEJIQITAJINGUJINGDUYAOQIU。KESHIFALANLIJUNYUNWANCHENGLIANJIE,ZHENZHENGFANGZHIXIELOU。

 

LUOSHUANLASHENQIZHUYAOYOUQIGANG、LAGANHEZHICHENGTAOZUCHENG。TAYOU150ZHAOPADEYALILAIMIAOSHU,DIEXINGDANHUANGCHUYUZHUDONGWEIZHI,QIGANGWEIYULUOSHUANDEZHOUXIANSHANG。YONGYULUOSHUANDEZHOUXIANGLASHEN,YIWANCHENGLUOSHUANSUOXUDELASHENLIANG。ZHENGSHILUOSHUANDESHENZHANGHUOZHANGLICHANSHENGLELUOSHUANJINGUSUOXUDEJIAJINLI。DANGLUOSHUANLASHENSHI,LUOMUJIANGYUFALANJIECHUMIANFENLI。ZHICHENGTAODEXIADUANYOUYIGEKAIKOU,GONGCAOZUORENYUANSHOUDONGGENGHUANLUOMU(TONGCHANGQINGKUANGXIA,TONGGUOLADONGGANJIANGBOTAOLADAOLUOMUWAIMIANLAIGENGHUANLUOMU,BINGQIEBOTAOYOUJINSHUBOGANLADONG)。ZAIXIEXIALASHENQINEIDEYOUYAHOU,LUOMUZAICIBEIGAIZAOCHENGKAOJINJIEHEMIAN,RANHOUSUODINGLUOSHUANDEZHOUXIANGBIANXING,JISHENGYUDELUOSHUANZAIHESUODINGZAILUOSHUANZHONG。SHIJIAZAILUOSHUANSHANGDEFUZAIYUYEYAGANGZHONGDEYOUYACHENGBILI,CONGERKEYIZHUNQUEDIBAOCHIYOUXIAOFUZAI。YOUYUZAIHEZHIJIESHIJIAZAILUOSHUANSHANG,BINGQIESUOYOUDEYINGXIANGLIDOUSHIJIAZAILUOSHUANDESHENZHANGSHANG,YINCIZAIHEFASHENGSUOXUDEKONGJIANKEYIZUIXIAOHUA。GONGGONGFENPEIQIDEMIAOSHUSHIDUOGELASHENQINENGGOUTONGGUOKUAISUJIETOUHEGUANDAOFANGBIANDILIANJIE,RANHOUWANCHENGPINGHENGLUOSHUANFUZAI。TONGYIGEBENGZHANTONGGUOFENPEIQIXIANGMEIGEQIGANGFENPEIXIANGTONGDEYALI。YEYAGANGDEGAOJINGDUBAOZHENGLEFALANFUJINLUOSHUANLIDEYIZHIXING。LALIFAJINGULUOSHUANDECANYUZAIHE/YOUXIAOZAIHEDAYULIJUFA,KEYISHUOLALIFASHIYIZHONGGENGYOUXIAO、GENGJINGQUEDEJINGUFANGFA。

 

2、LUOSHUANNIUJUDEJISUANFANGFATONGCHANGZAIMIAOSHUNINGJINNIUJUWEIDUOSHAONIUMISHIJICHU。

 

YOUYIZHONGJISUANLUOSHUANNIUJUDEFANGFA——NIUJUFA。

 

(1)LUOWENLIANJIEBANSHOUDENIUJUJISUAN:DUIYULUOWENLIANJIEDEYUJIN,YEYANIUJUBANSHOUSUOXUNIUJUDESHUZHIJISUANWEIty=0.12 delta sasd(Nm)。δsLUOSHUANSHUJUDEQUFUJIXIAN(MPa)WEIMINGYIYINGLIJIEMIANMIANJI(mm2),dWEILUOWENDEMINGYIZHIJING(m)。

 

(2)ZHONGYAOLUOWENLIANJIEDENIUJUJISUAN:DUIYUZHONGYAOLUOWENLIANJIEDEYUJIN,YEYANIUJUBANSHOUSUOXUNIUJUDESHUZHIJISUANWEI:ty=1.4K f0 d(N m),QIZHONGd-MINGYILUOWENZHIJING(M),f0-YUJINLI(N)YUEWEITANGANGLUOSHUANf0=(0.6-0.7)delta sas(N),HEJINGANG。LUOSHUANf0=(0.5-0.6)delta sas(n),k-NINGJINLIJUXISHU,kZHI。TASHEJILUOWENDEDUOZHONGCHICUN(ZHONGJING、YANGJIAODENG)、LUOWENDENGXIAOMOCAXISHU、LUOMUYULIANJIEJIANZHICHENGMIANJIANDEMOCAXISHU。K=0.1JIAGONGBIAOMIANGUANGHUASHI,K=0.13-0.15JIAGONGBIAOMIANGUANGHUASHI,K=0.18-0.21BUGUANGHUASHI,K=0.3YANGHUA、DUXIN、GANZAOCUCAOJIAGONGBIAOMIANSHI。

 

江苏快3 (3)QITALUOMUYEKEYONGYUJIAODUJISUAN、NIUJUHEJIAODUXIAOZHUNHEDIAOZHENG。LIJUFADEJISUANSHICONGLALICHUFADE,BIJIAOFANGBIAN。RANER,YOUYUXINJIULUOSHUANDEYINGXIANGYIJILUOSHUANSHIFOUGUANGHUA,GAIFANGFADEJINGDUBURUYEYALUOSHUANLASHENQIDEJINGDU。

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