High-Efficiency Powered LED Street Lights for Urban Areas

Introduction to LED Street Lights LED street light (Light Emitting Diode Street Light) is a modern road lighting device that uses LED light sources. Compared with traditional high-pressure sodium lamps (HPS), metal halide lamps (MH), etc., it has the advantages of high efficiency, energy saving, long life, and environmental protection. It has become the mainstream choice for outdoor lighting in municipal, highway, park and other areas around the world. 1. Core characteristics of Outdoor Led Light (1) Efficient and energy-saving High luminous efficiency: up to 100-200 lm/W (traditional sodium lamps only have about 80-100 lm/W), with lower power consumption under the same brightness. Intelligent dimming: supports PWM dimming, MPPT efficient charging, timed dimming, radar sensing, etc., further reducing energy consumption. (2) Ultra long lifespan LED chip lifespan: 50000-100000 hours (approximately 10-15 years), much higher than the 10000-20000 hours of sodium lamps. Low maintenance cost…

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