摘要
介绍一种在螺纹联接中 ,可随时测定螺栓所受预紧力大小的电测方法。其优点是测量精度较高。
The article introduces an electric measurement method that can determine the prestressing force beared on the bolt in the course of the threads connection,which advantage is good determinant accuracy.
出处
《煤矿机械》
北大核心
2002年第11期79-80,共2页
Coal Mine Machinery
关键词
螺纹联接
预紧力
电测法
扳手
弯矩
threads connection
prestressing force
electric measurement method
