Shanghai 400,000 street lamps there will be 80,000 needed reconstruction LED lamp
Date:2011-12-27 15:45
the traditional street light, LED street lamps with excellent energy-saving characteristics. Street lamps now general use can be divided into 250 Watts power, 400 w and 1000 w third gear. 250 Watt lamps, for example, actually hits the pavement on the luminous flux of approximately 14,000 lumens, but the brightness of a 150-watt LED lamp can reach. At the same time, traditional street light is difficult to achieve dimming feature, it is easy to reduce lamp life, LED lamps do not have this concer
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