LED lighting, home lighting era of concern about the cost of
fecha:2010-11-30 16:38
umination significance of the differences, LED lights will be more fluorescent lamps, which are about 50% of the energy-saving effect.
LED lighting, home lighting to reduce the cost of the era
Cool white LED lights in the current non-residents already have lighting in the area economy. Estimates take into account the effect that saving LED lights use about 10,000 hours to recover the cost, and product life is already significantly exceed this level. In order to consider the impact of time value
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02/06 23:36