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LED灯和节能灯,普通白炽灯有什么区别和优点??
Mar 9th 2014, 03:34

知識問題|

發問者: 慧發 ( 初學者 5 級)
發問時間: 2014-03-09 11:34:30 ( 還有 7 天發問到期 )
解答贈點: 5 ( 共有 0 人贊助 )
回答: 0 0

关于亮度和节能比较:1W LED=3W CFL(节能灯)=15W白炽灯3W LED=8W CFL(节能灯)=25W白炽灯4W LED=11W CFL(节能灯)=40W白炽灯8W LED=15W CFL(节能灯)=75W白炽灯12W LED=20W CFL(节能灯)=100W白炽灯

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