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              問:LED車燈的亮度怎樣?

              2013-12-4 11:58:52??????點擊:

              答:第一,流明比較,傳統鹵素車燈為20LM/W,LED車燈的LM可以達到80-100LM/W;

                    第二,光效分析,傳統鹵素車燈的發光效率為30% 而LED車燈可以達到75-90%。

              led解碼燈

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