本教程适用于
产品型号:HUAWEI Mate 40 Pro
系统版本:EMUI 11.0Harmony OS 2.0
型号:HUAWEI Mate 40 Pro
系统:EMUI 11.0Harmony OS 2.0
软件:
这种火花是一种电弧现象,当导体靠近时,它开始通过空气放电,从而产生电火花。插上插头时产生火花的原因是电器处于连接状态,所以为了避免产生火花,可以先关闭插座的电源,插上插座后再打开电源。如果插头与插座接触处仍有大量火花,则需要及时维修或更换插座。
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