摘要
介绍电工用铜排体积电阻率的测试原理和方法。
This paper introduces the theory and method for measurement of volume electric resistivity of copper buses for electric engineering.
出处
《防爆电机》
2002年第1期40-42,共3页
Explosion-proof Electric Machine
关键词
体积电阻
四端电阻
凯尔文电桥
误差分析
铜排
测试
电工
Volume electric resistivity,Four terminal network resistance,Kelvin bridge,Analysis of error
