High power LED street lamp in nanchang bayi road "application" analysis
Datum:2011-08-19 14:41
Staat:ungeloest
Frage:admin
ayi bridge use crystal and lighting company production LED street lamp also officially light on.
In June 2010, crystal and lighting independent research and development of high photosynthetic efficiency LED lamp, street lamp and tunnel in the use of average of 125.5 lm/W efficiency of chip case, by the national electric light source testing center detection: crystal and lighting LLRA120 high power LED street lamp, the upper and lower total flux for 13395 lm, lamps and lanterns efficacy of 108.
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