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冬天用空调和电暖气哪个更费电

更新时间: 2020-09-27 00:00:00     

解释如下:

1、输出功率1匹的空调,耗电功率是850瓦左右,可以管10平方的房间,而电暖器的功率通常是2000瓦,耗电要高得多;

2、如果同样耗电量,空调的制暖效果比电暖器好。空调的特点就是较小的耗能可以获得较大的输出功率。

关键词: 冬天 空调 电暖气 哪个

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