天气预报 > 数码 > 充电器插在插座上不拔会耗电吗
充电器插在插座上不拔会耗电吗
更新时间: 2019-04-20 00:00:00  

会。虽然充电器没有接通手机,但充电器内部的电路板通着电,还处于工作状态,仍然会消耗电量。国家电网温州供电公司曾指出充电器不拔下确实会耗电,而且一些家电在待机状态也会耗电,折算成电费一年也需上百元。家电总共具备2个开关,分为“硬开关”以及“软开关”,只要家庭电源总开关没有关闭,家电的在待机情况下会一直保持“软开关”开启状态,所以家电在待机状态下耗电比不拔下充电器更为严重。

关键词: 充电器 插座 耗电

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