Comprehensive comparison of performance and price, how to choose LED street ligh

LED street lights are currently the best choice for energy-saving renovation of road lighting. How to choose LED street lights? What are the shopping points?

1. Luminous efficiency

LED lighting technology is becoming more and more mature, and high-power LED light sources can already meet the luminous flux required by general street lamps. The luminous flux of the general high-pressure sodium lamp is 100LM/W, the commonly used high-power LED is 50-60LM/W, and the best foreign LED chips can reach 80LM/W. The higher the luminous efficiency, the better the energy-saving effect. One of the most important indicators for choosing LED street lights. However, there is no clear provision for this in the LED standard, so it must be carefully confirmed when purchasing LED street lights.

2. The light decay of LED

street lights Some businesses now use hundreds of 0.5W low-power LEDs in order to reduce costs and thus reduce the price of LED street lights. However, the light decay of this low-power LED is very serious, and the life span of the light decay to 80% is only 1000 hours. Therefore, as a street lamp that needs to be used for a long time, it is absolutely not allowed to use such low-power LEDs. If high-power LEDs (generally more than 30W) are used, the light decay will be much better.

3. The self-weight problem of LED street lights

Due to the high technical content and complex composition of LED street lamps, the weight of some high-power lamp caps will far exceed that of ordinary high-pressure sodium lamps, so the corresponding supporting materials are required to be higher. However, some LED street light manufacturers have tried their best to reduce the self-weight of the LED lamp head, from about 30 kilograms of the original single lamp head to more than 10 kilograms, and the weight reduction has a further downward trend.

4. Heat dissipation of LED street lights

Because the heat dissipation LED of LED street light is a semiconductor component, when its chip is affected by temperature and reduces to 30% of the initial luminous flux, it will lose its lighting meaning, that is, the lifespan will end. In theory, the lifespan of high-power LED street lights is 3-5 10,000 hours, but its important premise is good heat dissipation. It is worth mentioning that domestic LED street lamp manufacturers have adopted the world's leading needle cooling technology.

HISHINE It is a high-power LED lighting enterprise established in 2010. The company integrates R&D, production, sales and after-sales. Headquartered in Shenzhen, production bases are located in Huaibei, Anhui and Guangdong Jiangmen has 40,000 square meters of its own workshop and more than 200 employees. We specialize in high quality high power LED stadium lights, LED high pole lights, LED street lights, LED shoebox lights, LED plant lights, LED high bays lamp

The company has one-stop production capacity: with die casting department, sheet metal department, powder spraying department, surface treatment department , SMT department, automatic assembly line, complete production and testing equipment, 5-layer QC quality inspection, to ensure production capacity and quality. Welcome your OEM and ODM projects.