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5 m5 0.4 8 4 x 12 1 26 250 shh-2-0.25 m5 0.85/0.21 5/3.7
http://blog.alighting.cn/zhongmei009/archive/2010/4/23/41550.html2010/4/23 17:05:00
、绿、青、橙、紫、白色的光。led照明产品就是利用led作为光源制造出来的照明器具。 led半导体发光介绍：发光二极管是由ⅲ-ⅳ族化合物，如gaas（砷化镓）、gaP（磷化镓）
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