led
Date:2011-05-16 11:54
Status:Be resolved
Question:admin
Tips of LED products
LED (Light-Emitting-Diode Chinese meaning light-emitting diode) is a way to visible light energy into the semiconductor, it changes the energy-saving lamps and incandescent tungsten light emitting three basic principles of dye, while the use of electric light. According to the analysis, LED is very obvious characteristics, long life, high luminous efficiency, no radiation and low power consumption. LED spectrum is almost all concentrated in the visible light spectrum, the l
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