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9普通照明用led模块性能要求 该标准有几个特点：一是功率因数要求符合宣称值，实测值不得低于宣称值的0.05；二是谐波应符合gb17625.1的要求。值得提醒的是，以上两项只适用
http://blog.alighting.cn/zhiyan/archive/2010/9/17/97500.html2010/9/17 15:18:00
定要走替换的道路？ 现有的替换灯具这种设计方式有什么缺点？ 1.散热 led的耐热很差是人所共知的，必然会带来灯芯寿命的问题。现有的led灯的设计往往散热难以达到要求，在一个散热要
http://blog.alighting.cn/zhiyan/archive/2010/9/17/97497.html2010/9/17 14:57:00
o go. neil: that's... ? god: the truth, truth (a). return to god, chapter 4 besides th
http://blog.alighting.cn/youquick/archive/2010/9/17/97484.html2010/9/17 14:23:00
s true, no matter where you are, in what way died. return to god, chapter 3 the thir
http://blog.alighting.cn/youquick/archive/2010/9/17/97482.html2010/9/17 14:21:00
2009年8月28日到9月3日，国际照明委员会(cie)关于光辐射光谱和成像技术专题讲座与专家会议(cie tutorial and expert symposium o
https://www.alighting.cn/news/2010917/V25258.htm2010/9/17 14:19:37
y, dna can be "divine nature" (divine awareness of natural attached). every life has the natur
http://blog.alighting.cn/youquick/archive/2010/9/17/97480.html2010/9/17 14:18:00
"oh, my god, i will die, i really want to die." also, i think, in his eight years of life,
http://blog.alighting.cn/youquick/archive/2010/9/17/97477.html2010/9/17 14:13:00
s is a nearly 3,000 pages, nine books, time-consuming, covers all aspects of life in th
http://blog.alighting.cn/youquick/archive/2010/9/17/97474.html2010/9/17 13:58:00
1 2002.11.01 en 61347-2-3 en 61347-2-3: lamp controlgear -- part 2-3: particula
http://blog.alighting.cn/ebozeng/archive/2010/9/17/97441.html2010/9/17 10:57:00
f warcraft players, and got 99.89% favourable comment. in order to get cheap wow gold,the
http://blog.alighting.cn/hushy999/archive/2010/9/17/97437.html2010/9/17 10:42:00
