Future light is LED by the world
Date:2011-11-28 16:28
ing industry as a whole this part to turn around the company in the lighting industry's overtaking in the curve.
Wang Micheng to reporter forget a pen account: LED of cost annual are will to 20% of speed fell, this is a trend; it of life than now General of lighting device to long was more, can using 4~6 million hours, is incandescent lamps light source life of 40 times times, and energy-saving lamp of 7 times times; using process in the, also than energy-saving lamp savings half of energy
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06/25 17:39