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空气开关是否耗电
更新时间: 2020-08-18 00:00:00  

空气开关本身是不会影响电表的走字的,即不会耗电。但由于有油泥焑尘等东西,情况则就会改变,这些东西是半导体。它不会完全短路,但会漏电,会消耗一些电能。严重的时后还会电人。空气开关的作用是切断和接通负荷电路,以及切断故障电路,防止事故扩大,保证安全运行。

关键词: 空气 开关 是否 耗电

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