High power LED street lamp in nanchang bayi road "application" analysis
Datum:2011-08-19 14:41
Staat:ungeloest
Frage:admin
p
New road outfit lamp
1.32 CD/m2
1.5 CD/m2
1.86 CD/m2

LED lights
1.5 CD/m2
1.52 CD/m2
2.7 CD/m2
2.9 CD/m2

efficacy
LED for initial efficacy
79.3 m/W
79.4 m/W
79.4 m/W
108.6 lm/W

LED for 3 months after the measured efficacy
79.6 / W
79.5 m/W
79.3 m/W
108.7 lm/W

LED for six months after the measured efficacy
79.9 m/W
79.5 m/W
79.6 m/W
108.7 lm/W




From the above data to see, crystal and lighting independent research and development of high power LED street lamps are standard, and en
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