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度连续可调,色彩纯度高,可实现色彩动态变换和数字化控制; 2、寿命长:led产品寿命可长达5.5万小时,24小时连续点亮可用6年; 3、耗电量低:光效为60lm/w的le
http://blog.alighting.cn/lanjianghong/archive/2014/1/17/347272.html2014/1/17 9:25:44
高的ccfl电流有利于灯的预热,但持续的高电流会使灯处于饱和状态,这还会导致亮度下降以及灯的温度上升,同时缩短灯的寿命。对于大多数ccfl而言,灯的额定电流应在3ma~8ma(均方
http://blog.alighting.cn/q89481240/archive/2011/7/19/230160.html2011/7/19 0:17:00