Aluminum Lamp Housing Manufacturers introduces the standards of LED street lamps as follows:
1. The light conversion rate is 17%, (the solar energy per square meter is 1000W, and the actual utilization efficiency is 170W).
2. The current street lamp lens material on the market is an improved optical material, with a transmittance ≥ 93% and temperature resistance of -38 to +90 degrees.
3. LED street lamp lens, mainly used for the lens of an LED street lamp, the spot is rectangular, the material is PMMA optical material, the transmittance is ≥93%, the temperature resistance is -38-+90 degrees, and the anti-UV yellowing rate is 30,000 hours without Changes, etc.
4. The average illuminance of road surface illuminance uniformity is 0.48. The spot ratio is 1:2.
5. Comply with road illuminance. (The actual 1/2 center spot reaches 25LUX, the 1/4 center light intensity reaches 15LUX, the lowest light intensity at 16 meters away is 4LUX, and the overlapping light intensity is about 6LUX).
6. It has very good application prospects in new urban lighting. Dimming depth, and the color and other characteristics will not change due to dimming.
7. Adaptation humidity: ≤95%.
8. Quality assurance: 2 years.
Through the above introduction, 50w Street Light Housing Suppliers hopes that you can simply refer to the content of this article in future use.
