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单词 KWHR
释义

KWHR

英汉-汉英词典
abbr. 千瓦小时(kilowatt-hour)

kwhr

abbr. kilowatt-hour(s) 千瓦小时
词组 | 习惯用语
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  • KWH abbr. 千瓦小时(kilowatt hour)
  • Kharkov n. 哈尔科夫(乌克兰第二大城市)
KWHR abbr. 千瓦小时(kilowatt-hour)

网络短语:
kilowatt hour kwhr 瓩小时
英语百科

Kilowatt hour

Residential electricity meter located in Canada

The kilowatt hour (symbol kWh, kW·h, or kW h) is a derived unit of energy equal to 3.6 megajoules. If the energy is being transmitted or used at a constant rate (power) over a period of time, the total energy in kilowatt-hours is the product of the power in kilowatts and the time in hours. The kilowatt-hour is commonly used as a billing unit for energy delivered to consumers by electric utilities.

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更新时间:2025/6/22 1:45:07