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两千瓦的电器一小时用多少度电
更新时间: 2019-04-29 00:00:00  

2000瓦电器工作1小时耗2度电,1000瓦的电器工作1小时耗1度电。千瓦是功率单位,等于1000瓦特。千瓦早期主要用于电学,现在有更广泛应用的趋势。在电学上,千瓦时(kilowatt-hour)与度完全相等,只是称谓不同。一千瓦时=1000瓦*3600秒=3600千焦=3600000焦耳。

关键词: 千瓦 电器 小时 多少

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