The line's insulation is broken that leaks electricity to ground

来源: 天下多蚤 于 2012-12-11 12:43:32 [] [旧帖] [给我悄悄话] 阅读数 : (136 bytes)
回答: 电路跳闸问题。 由 zhongmei 于 2012-12-10 22:25:34

You need to test for capacitance of the circuit. Need special meter to do that.

You will likely need to replace the line.

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