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[請問] 台電計算電費是看實際功率還是額定功率?

Aug 16th 2013, 20:32, by s0857168

作者s0857168 (Rock&Roll)

看板ask

標題[請問] 台電計算電費是看實際功率還是額定功率?

時間Fri Aug 16 20:31:58 2013

比如說有些電器上標示額定功率是50W 但標示的電流流入是0.83A，算起來是91W 我實際用勾表去量，電流是0.43A，算出來接47W接近50W 所以為什麼會有這樣的差距而實際再算電費，是看91W還是50W? --

推 bailan:一般家用電表是瓦時計KWH 08/16 20:37

那如果要算單一電器的，用勾表量電流在乘上電壓得到的功率就是了嗎? ※ 編輯: s0857168 來自: 106.1.134.178 (08/16 20:45)

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