Street light
Date:2011-05-17 18:28
Status:Be resolved
Question:admin
rate of 30,000 hours and so on. Lighting in the new city which has a very good prospect of application. Dimming of the depth and color and other characteristics will not change due to dimming. Solar LED street lamp refers to the use of solar panels to supply power silicon LED lights.
Standard:
1. Light conversion rate 17% (amount of solar energy per square 1000W, the actual utilization efficiency 170W)
2. Lamp lens materials currently on the market improved optical materials, tra
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