Lighting Science Group will be available for the equivalent of 40 watts of LED light bulbs
Date:2011-06-20 15:33
Status:Be resolved
Question:admin
s that within two years, equivalent to 60 wap through the light bulb LED light bulb prices drop to less than $ 10. Public sector will provide incentives to lower prices even more sharply, the LED light bulb more popular. The future not only to compare lumens per watt, lumens per watt per dollar but.
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