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5WLED灯相当于多少W节能灯?

2025-04-07 00:00:28

推荐回答（1个）

回答1：

5W的LED灯,我理解的是做成灯泡那种形状的LED灯,我以前看过一个Philips的灯泡,标注的光效是60lm/w,一般白炽灯的光效约为10~20lm/w,双u的紧凑型荧光灯（自带镇流器）是50~80lm/w,所以5W的LED灯也就相当于5w的紧凑型荧光灯.

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