Selection and development of solar-powered LED lighting scheme
Date:2011-11-30 17:27
Status:Be resolved
Question:zhangbei
s for a major problem. However, solar cell efficiency increases, and prices will gradually decrease, and likewise LED luminous efficiency in rapid increases in the market, but the price is reduced. With solar renewable, clean and free of pollution and environmental protection and energy saving of LED compared to conventional fossil fuels become increasingly strained and after use will result in worsening of pollution to the environment. Therefore, solar-powered LED lighting outdoor lighting as a
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