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风扇吹一晚上要多少电
更新时间: 2020-09-26 00:00:00  

风扇一晚上的耗电量与风速档位、功率有关,市场上的风扇功率主要在40瓦/小时~150瓦/小时之间,按照这个来计算,一个晚上的用电量一般在0.3~1度左右,耗电量非常低。中国家庭电量常用单位为千瓦时,符号为kW·h,功率为1000瓦的设备,一小时的耗电量为1度电。

关键词: 风扇 晚上 多少

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