LED industry, enterprise, who has
fecha:2010-12-01 16:02
at although the LED lighting for the time parameters that may be less than the life of LED up to 50,000 hours, but the LED lights used friends should know that your home under the action of LED lamps in the non-human, broken up ?
Fourth, high CRI, intuitively clear, flicker-free frequency. I often sigh, when a child stay up late to read in school, feeling light a candle so the word is clearly visible, and later were using incandescent lamps, candles felt so alone, shaking, and then later spend a
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