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灯泡亮1个小时多少度电
更新时间: 2021-05-17 13:35:04  

1、以100W的灯泡为例,100W的灯泡一小时用0.1度电。

2、千瓦/时或千瓦小时(符号:kW/h;常简称为度)是一个能量量度单位,表示一件功率为一千瓦的电器在使用一小时之后所消耗的能量。

3、1KW/h的含义是若用电器功率是1000W,则其工作一小时消耗的电能为1KW/h,即一度电所以100W的灯泡亮一小时用0.1度电。

关键词: 灯泡 小时 多少

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