发布时间：2014-08-27 14:17:36

According to "Bulb lamp housing" statistics show, 3W LED bulb is about 13 yuan comparison can be accepted by consumers, LED bulbs best selling 10 yuan or so, it seems, is not the price as low as possible, most consumer it is quite rational, in seeking the highest price, the price is too low, for fea.........【阅读全文】

发布时间：2014-08-27 14:16:35

Currently on the market "Wholesale LED energy-saving lamps" between the main power 3W-9W, on the civilian market 3W, 5W sell the best, "Wholesale LED energy-saving lamps" in the Channel, 8W and 12W of sell more. In terms of price, 3W LED bulb from the 3.5 yuan to 25 yuan in all, the price is differe.........【阅读全文】

发布时间：2014-08-27 14:15:27

Based on "Energy-saving LED Corn Light" unidirectional emitting principle, the designer on the lamp structure made changes to make light distribution curve basic LED bulb incandescent point source of convergence. Based on "Energy-saving LED Corn Light" light-emitting properties, LED bulb incandescen.........【阅读全文】

发布时间：2014-08-22 16:43:37

"Wholesale LED energy-saving lamps" internal quantum efficiency is not high, that is, when electrons and holes recombine and generate photons are not 100%, often referred to by the "current leakage" of carriers leaving the PN zone composite rate reduced. Leakage current times voltage is this part of.........【阅读全文】

发布时间：2014-08-22 16:42:20

"Energy-saving LED Corn Light" fever of the reason is because of the added energy into light, and not all, but part converted into heat. "Energy-saving LED Corn Light" light efficiency is currently only 100lm / W, its electro-optical conversion efficiency of only about 20 to 30 percent. That "Energy.........【阅读全文】