家用灯泡瓦特流明比较

watt lumen comparison of led, helogen, energy saving light bulbs
watt lumen comparison of led, helogen, energy saving light bulbs

如今灯泡的种类越来越多。为了便于大家购买灯泡,这里做了一下各种不同电灯泡的光度与用电的比较。

一般房间,台灯用60W(~700lm)的灯泡即可。

 

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