Improved LED thermal performance
fecha:2011-06-16 13:51
estado:para resolver
pregunta:admin
n developed in succession. Because the ring oxygen of natural resin reference wavelength of 400 ~ 450nm light percentage of 45%, silicon less than a hundred percent packaging materials, luminance half time ring oxygen less than one million hours of natural resins, silicon packaging materials extended to 40,000 hours or so, almost by default with the lighting of the same length of survival, which means that the period without the use of lighting facilities Gaiyi white LED. However, ownership of n
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