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用在日光灯管，等led照明产品 cree芯片3629 20ma 7lm 30ma 12lm 40ma 15lm 60ma 22lm ra:70-80 80-90 90-10
http://blog.alighting.cn/pzc1222/archive/2009/12/26/22400.html2009/12/26 15:48:00
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http://blog.alighting.cn/pzc1222/archive/2009/12/26/22399.html2009/12/26 15:47:00
旧是省钱的。目前，家庭常用的节能型光源有双端直管荧光灯(俗称“日光灯”)和紧凑型荧光灯等，寿命长达8000至10000小时，是普通白炽灯的8到10倍。一盏40瓦白炽灯单价约1.5元，
http://blog.alighting.cn/123456/archive/2009/12/25/22207.html2009/12/25 9:48:00
http://blog.alighting.cn/pzc1222/archive/2009/12/22/22015.html2009/12/22 19:31:00
用在日光灯管，等led照明产品cree芯片3629 20ma 7lm 30ma 12lm 40ma 15lm 60ma 22lm ra:70-80 80-90 90-100 505
http://blog.alighting.cn/pzc1222/archive/2009/12/22/22016.html2009/12/22 19:31:00
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http://blog.alighting.cn/pzc1222/archive/2009/12/22/22011.html2009/12/22 19:27:00
