Factory tripped on startup; onsite check revealed equipment miswired to wrong line.
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- เผยแพร่เมื่อ 25 ส.ค. 2024
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瞬间极大电流变化的话应该会产生电磁感应使外壳带电，然后对地放电。对于漏保，就是漏电。
不懂，电磁感应的话直接就涡流加热外壳，为什么会漏电
@@felocha 外壳不接地，就没有对地的电流。
不裝漏保,對了
professional
😮🤔应该是不适合用漏保
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