天气预报 > 其他 > 开空调后电箱很响
开空调后电箱很响
更新时间: 2020-09-25 00:00:00  

1 如果是嗡嗡声的话,那就是电流流过断路器电流线圈时发出的声音。

2 空调的工作电流非常大,平时小负荷工作的时候听不出来,流过大电流的时候就明显了。

3 如果不伴有跳闸现象,就应该是线圈松了。

关键词: 空调

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