摘要
若采用一般的方法测量电阻 ,直测式表的数量级仅为 10 5Ω ,兆欧表为 10 10 Ω ;间接测量常用的伏安法为 10 5Ω以下。而对于 10 15Ω以上的电阻的测定 ,上述方法均无能力。这里介绍另外一种间接测量法 :用冲击检流计测量绝缘电阻。
If measure resistance with generic method, the metrical level of direct measure metre is only 10 5 Ω,megamillion watch is 10 10 Ω and voltammetry of indirect measure is below 10 5Ω. But it is impossible for low than 10 5Ω.Another detecting method is introduced in the paper,which is using beat galvanomerer to measure the insulation resistance.
出处
《煤炭技术》
CAS
2002年第11期16-17,共2页
Coal Technology