Outlook of LED energy-saving lamps in the Chinese market
fecha:2011-04-15 11:14
estado:para resolver
pregunta:admin
heat rather than light, causing a lot of wasted energy.Energy-saving fluorescent light than incandescent tungsten do less power consumption, only 20% of fluorescent energy can be used.As much as the issue and incandescent light, used time more durable than incandescent lamps, incandescent lamp life is about 5? 10 times. Despite the expensive price than incandescent, but in the long run, due to longer life, lower expenses and costs, so the overall cost of buying energy-saving lamps rather than in
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02/06 13:00