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单词 watt meter
释义

watt meter

英汉-汉英词典
瓦特计,电表,功率表
词组 | 习惯用语
您要查找的是不是:
    Phase Watt Meter 三相瓦特表
    mill watt meter 毫瓦计
    standard watt meter 标准功率表
watt meter 电表;瓦特计;功率表
integrating watt meter 累计功率计
watt hour meter 瓦特小时计;积算瓦特计;电度表
英语百科

Wattmeter

(重定向自Watt meter)
Wattmeter
Early wattmeter on display at the Historic Archive and Museum of Mining in Pachuca, Mexico
Siemens electrodynamometer, circa 1910,
F = Fixed coil, D = Movable coil, S = Spiral spring, T = Torsion head, M = Mercury cups, I = Index needle
Prodigit Model 2000MU (UK version), shown in use and displaying a reading of 10 watts being consumed by the appliance

The wattmeter is an instrument for measuring the electric power (or the supply rate of electrical energy) in watts of any given circuit. Electromagnetic wattmeters are used for measurement of utility frequency and audio frequency power; other types are required for radio frequency measurements.

英英词典
watt meter n.
  1. an instrument for measuring in watts the flow of power in an electrical circuit

  2. synonymous: wattmeter
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更新时间:2025/6/24 0:14:19