Solar LED lights
fecha:2011-05-16 12:02
estado:para resolver
pregunta:admin
important. 3: Some engineering companies are often used as a solar street light LED lighting, LED lights, but poor quality of layers missing, LED light serious decline six months is likely to decay 50% of the illumination. So be sure to choose a slower decline LED light lamp, or use electrodeless lamp, low pressure sodium lamp and so on. 4: the choice of the controller is also often overlooked is a problem in engineering business, the controller layer of poor quality and missing, 12V/10A contro
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