Talking about the design standards and lighting requirements of LED street lights solar street light-litelsol

The difference between LED solar street light and conventional street light is that the LED light source adopts low-voltage DC power supply, high-efficiency white light synthesized by GaN-based power blue LED and yellow, with high efficiency, safety, energy saving, environmental protection, long life, fast response speed, color rendering index High unique advantages, can be widely used in roads. High temperature resistance up to 135 degrees, low temperature resistance up to -45 degrees. The design of LED solar street light has the following requirements: 1. The road lamps using LED should make use of the directional light emission characteristics of LED as much as possible, so that each LED in the road lamps directly emits light to each area of u200bu200bthe illuminated road, and reuses The auxiliary light distribution of the lamp reflector is used to achieve a very reasonable comprehensive light distribution of road lamps. 2. The power supply system of LED solar street light is also different from traditional light sources. The constant current driving power required by LED is a cornerstone to ensure its normal operation. Simple switching power supply solutions often cause damage to LED devices. 3. The electrical clearance between each point of the LED driving circuit and the ground should be kept above 7mm. The grounding capacitance of the EMI protection and the grounding insulation strength of the driving circuit should meet the requirements of reinforced insulation (4V+2750V), so that the LED driving circuit can have Good resistance to differential mode and common mode lightning induction. The co-founder of the company has been engaged in road lighting research and development and production, Internet marketing and management for more than 10 years, and established Universal Solar Company here. Focusing on and adhering to the concept of Internet +, we are committed to building a well-known Internet + road lighting enterprise in China.