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最近这几年led的发光效率与输出亮度都大幅提高,但即便如此,led还是无法与发光效率60lm/w、全光束1万流明的传统光源抗衡。这意味着采用led作为微投影机主力光源时,必需考虑包
https://www.alighting.cn/resource/20081229/128654.htm2008/12/29 0:00:00
远东科技大学师生发明“全方位led照明灯具模组”,在日前的2014年马来西亚发明展中,打败海内外20个国家、上千件参赛作品,拿到金牌及本届发明展的“大会最佳发明奖”。
https://www.alighting.cn/news/20140515/97657.htm2014/5/15 9:49:12