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    请问如何检测零线错误接地呢?

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    • U
      uuuuid LV 5 last edited by

      请问如何检测零线错误接地呢?

      如何避免工程中不小心把零线接地线了。

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      • W
        whycan晕哥 LV 8 last edited by

        零线电位跟地电位并不完全相等,零线接地会有电流,按这个思路应该没问题。

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