LED lighting develope into a vicious competition, no country Peugeot
Date:2011-05-26 16:29
Status:Close
Question:admin
rch to the oil lamp (candle), to the incandescent lamp (fluorescent lamp, energy saving lamps), incandescent to LED lighting, the third lighting revolution, as fourth-generation light source or green light , with energy saving, environmental protection, long life, small size and other characteristics.
Michael really know and let the old LEDs magic is in the 2008 Olympic Games opening ceremony. Beijing Olympic Games, LED was first large-scale applications and be successful. The opening cere
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