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电热毯嗡嗡嗡响怎么会事
更新时间: 2020-10-04 00:00:00  

插上电热毯时有嗡嗡响声,这种情况是不正常的。

电热毯内部只有排列的发热丝,没有其他东西。即使出现故障,要么是发热丝断,不能正常加热;要么就是发热丝短路,烧坏电热毯。但不会发出嗡嗡的响声。

出现这种现象,建议检查调温开关。

关键词: 电热 嗡嗡 怎么

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