What are the technical standards for high-power LED street lights?

LED lighting technology is becoming more and more mature, and the efficacy of high-power LED light source has reached more than 80lm/W, which makes energy-saving transformation of urban street lighting possible. LED street lights, especially high-power LED street lights, are hitting the traditional street light market at a rapid pace. High-power LED street lights, as the name suggests, are street lights with a power greater than 30 watts and a new type of LED semiconductor light source. At present, the standard of LED street lamps is generally the average illuminance of 0.48 of the uniformity of road surface illuminance. The spot ratio is 1:2, which is in line with the road illumination. (Actual 1/2 center light spot reaches 25LUX, 1/4 center light intensity reaches 15LUX, the minimum light intensity at 16 meters is 4LUX, and the overlapping light intensity is about 6LUX. The current market street lamp lens material is an improved optical material, with a transmittance ≥ 93% , temperature resistance -38-+90 degrees, anti-UV ultraviolet rays, yellowing rate of 30,000 hours without change, etc. It has a very good application prospect in new urban lighting. It can adjust the depth of light, and the color and other characteristics will not change. Changes due to dimming. Solar LED street lights refer to LED street lights that use solar silicon panels as power supply. Company: Shanghai CHZ Changhui Lighting Technology Co., Ltd. Website: www.chz-lighting.com