Policy to force ushered in LED lights and enterprises in Shanxi well "light" King
Date:2011-11-14 15:54
ree ways: traditional incandescent lamps, energy-saving fluorescent lamps and LED (shorthand for LightEmittingDiode, light emitting diode, is a solid state semiconductor devices, it can be directly converted into electric light) lighting.
November 7, in the provincial capital of three road-MC for a supermarket a layer of the wall a lamp shop, an old shopkeeper Mr asked: light bulbs for sale? Shopkeeper replied: incandescent earlier not to sell, that too much power, not durable, now on sale
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