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温(k) 光通量(lm)发光效率(lm/w)显色性(CRI)l2521c-2w-07 20-26v/90ma 5500-6500 200-250 100-120 85-90l252
http://blog.alighting.cn/runlite-led/archive/2012/7/18/282308.html2012/7/18 13:54:43
k cool white: 5,500~6,700k 9.color rendering index(CRI): ra>70 10.led emitter life: 50,00
http://blog.alighting.cn/bbier/archive/2012/7/17/282174.html2012/7/17 14:11:49
出了全新一代高CRI及高效率的c52 cob led系列产品,该系列采用3.7w陶瓷多晶封装,具有高散热效果的表现(rth《1.8°c/w)以及在色温3000k下表现出每瓦大于10
http://blog.alighting.cn/143698/archive/2012/7/15/281910.html2012/7/15 21:51:04
k natural white: 4,000~5,000 k cool white: 5,500~6,700k color rendering index(CRI): ra>70 le
http://blog.alighting.cn/bbier/archive/2012/7/14/281864.html2012/7/14 14:13:09
强, 可过emc认证.三星5630 led t8灯管 规格书 功率尺寸光源品牌led数量CRI输入电压色温光通量(lm)光效(lm/w)功率因素9w600*26三星32pcs70+a
http://blog.alighting.cn/144305/archive/2012/7/13/281819.html2012/7/13 22:28:23
l white: 4,000~5,000 k cool; white: 5,500~6,700k 9.color rendering index(CRI): ra>70 10.le
http://blog.alighting.cn/bbier/archive/2012/7/13/281709.html2012/7/13 14:09:33
5,500~6,700k 9.color rendering index(CRI): ra>70 10.led emitter life: 50,000 hours 11.le
http://blog.alighting.cn/bbier/archive/2012/7/12/281545.html2012/7/12 14:24:59
r rendering index(CRI): ra>70 10.led emitter life: 50,000 hours 11.led lamp (light bul
http://blog.alighting.cn/bbier/archive/2012/7/11/281410.html2012/7/11 11:49:05
果,led灯具的CRI达到75以上,产品的优越性就比较高,也就是显色指数得到提升。但是目前的问题是,市场对显色指数的要求不高。如果对显色指数进行定值,改善亮度的方法还可以是更改辅料荧光
http://blog.alighting.cn/131218/archive/2012/7/10/281365.html2012/7/10 19:12:37
k cool white: 5,500~6,700k color rendering index(CRI): ra>70 led emitter life: 50,000 hour
http://blog.alighting.cn/bbier/archive/2012/7/10/281350.html2012/7/10 16:48:29