volt-ampere
volt-ampere漢語翻譯
【電】 伏安
volt-ampere英語解釋
名詞 volt-ampere:
- a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere同義詞:var
volt-ampere詳細解釋
volt-am.pere
n.(名詞)A unit of electric power equal to the product of one volt and one ampere, equivalent to one watt.伏安法:功率單位,等于一伏特和一安培的乘積,等于一瓦特