My English| Weibo| Chinese Welcome to our website!
Tel:+0086-21-62288709

Hot keywords: bray valve lowara water pump tuthill blower spencer blower sika instrument

煜柯新闻中心
当前位置:Home » Q&A » Mechanical and electrical equipment of joint bolt problems should be paid attention to.

Mechanical and electrical equipment of joint bolt problems should be paid attention to.

管理员:煜科管理
人气:561发表时间:2017-05-08 10:26

In mechanical and electrical equipment, nuts and bolts are the basicparts, if the force is too large, the connection in the long-term under theaction of electromagnetic force and mechanical force can cause a mechanicalbolt fatigue, caused by bolts and nuts connection too loose nut slippery silkor shear failure occurs, makes the equipment accident due to looseconnections.If connection bolts and nuts are used in the guide device, not onlyneed to consider the effect of mechanical effect at this moment, and should payattention to possible electric heating effect;When nut extrusion pressure wasnot enough, the contact resistance will increase equipment after electric resistancemakes the calorific value is too large, serious when may make joint fusing,leading to disconnect and production accidents, such as grounding shortcircuit.For bus bar and a device, the cable wiring, equipment, wire clip, Twire clip, and ditch now equals the clamp and so on, will cause productionsafety accidents.


Relevant news

Manager:

Assister:

Assister: