The late development of the core components of the light-emitting diodes, emitting principle on a microscopic scale, is to make mobile electronic "fell into the quantum well, resulting in a certain wavelength of light. This process, there is almost no heat loss compared to trad itional incandescent, fluorescent, luminous efficiency is much higher. Compared with ordinary incandescent, fluorescent and energy-saving lamps,
Reasons, Hu Jianzhong, said after the Copenhagen climate conference, the "low carbon" quickly become a global buzzword, climate change is no longer just environmentalists, government officials, experts and scholars concern, but is closely related to each of us, he felt duty and responsibility to promote energy-saving products, low-carbon life, low-carbon economy as a conscious pursuit. To illustrate the
Lights replaced the ordinary lights. The shopkeeper told reporters: Although this lamp expensive, a more than two hundred yuan, but last month he tried to change two good results, this light does not heat, not to attract mosquitoes, summer with particularly good, so he spent four or five thousand dollars stretch children to the store
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