Where the current to be measured is greater than that which the moving coil can pass safely, a device called a shunt is used.

 
  • 如果要測量的電流大于動(dòng)圈所能安全承受的電流就要使用一種叫做分流器的裝置。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan