調光器跟電壓 - 居家修繕
By Irma
at 2016-10-08T11:43
at 2016-10-08T11:43
Table of Contents
如果我在中國買了220v的傳統燈泡40w
在台灣110v的電源接上
效果就等於接了調光器50%
耗能也變成20w
請問這樣對嗎
還有市售的調光器 兩頭有電線 中間一個小圓盤的那種
他自己會消耗多少w呢
謝謝
--
在台灣110v的電源接上
效果就等於接了調光器50%
耗能也變成20w
請問這樣對嗎
還有市售的調光器 兩頭有電線 中間一個小圓盤的那種
他自己會消耗多少w呢
謝謝
--
Tags:
居家修繕
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