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开一晚上风扇要几度电
更新时间: 2021-11-12 10:17:09  

1、风扇一晚上的用电量和它的功率有关,目前市场上的风扇功率主要在40瓦/小时~150瓦/小时之间,按照一度电等于一千瓦时、一天24小时来计算,风扇一天耗电量在0.94度~3.6度之间,一晚上的耗电量为0.47~1.8度。

2、风扇的耗电量还和风速档位有关,一般来说,档位越高、风速越大的风扇耗能会越多,耗费的电量也就越多。而风扇在低风速情况下做功相对较少,损耗的电能也会较少。

关键词: 晚上 风扇

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