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LED照明灯具的优点主要在于LED体积小，LED照明灯具耗电量低，使用寿命长，高亮度、低热量，环保，坚固耐用。LED照明灯具的内在特征决定了它是最理想的光源去代替传统的光源，它有
http://blog.alighting.cn/110231/archive/2012/7/13/281690.html2012/7/13 11:04:55
州市区路灯总量为31602盏，其中高压钠灯15450盏、汞灯4654盏、节能灯7188盏、金卤灯2267盏、白炽灯461盏、其他光源灯1582盏，总功率为3443.069千瓦。现有设
http://blog.alighting.cn/1162/archive/2009/3/16/9772.html2009/3/16 10:51:00
