Talking about the development advantages of led street lights solar street light-litelsolar factory

With the needs of modern development, LED street lights, such as energy-saving and emission-reduction products, are more and more popular among consumers. Let us briefly introduce the competitive advantages of led street lights in the street light industry: 1. Green environmental protection: LED does not It contains heavy metals such as harmful metals hg, and does not produce pollutants, unlike high-pressure sodium lamps or metal halide lamps that cause harm to the environment when they are scrapped. 2. Long lifespan: The light decay of LED solar street light is small, the light decay of one year is less than 3%, and it still meets the illumination requirements for road use after 10 years of use. Therefore, LED solar street light can be designed to use lower power than high pressure sodium lamps and have a longer lifespan. 3 High safety factor: LED solar street light is a low-voltage product, of course, this is for solar LED solar street light, 12V is enough, and the LED solar street light of mains is still 220V. 4 Energy saving: The light source efficiency of LED has reached 110-130lm/W at present, and there is still a lot of room for development, with a theoretical value of 250lm/W. The luminous efficiency of high-pressure sodium lamps only increases with the increase of power. Therefore, the overall luminous efficiency of LED solar street light is stronger than that of high-pressure sodium lamps; using high-power LED light sources with high-efficiency power supplies, the actual lighting effect has been tested. The comprehensive energy saving of sodium lamps is more than 60%, and there is still a lot of room for technological progress. With the rapid improvement of LED efficiency, LED solar street light has shown great potential in energy saving. 5. Low maintenance cost: According to the current technical level and test results, high-power LED light sources can be used for 10 years without replacement, while traditional high-pressure sodium lamps need to be replaced once a year and a half on average. The use of LED light sources can greatly reduce maintenance costs. 6 color temperature options: LED can meet the needs of color temperature in different occasions, and the color temperature requirements of indoor and outdoor are different. Home lighting and commercial lighting are also different. In addition, some stores need alternative LED white light to make their products more fashionable and sophisticated, and to satisfy the appetite of shoppers in terms of color. The color temperature of high-pressure sodium lamps is too low, which can make people depressed and hypnotized, and the yellow light in summer may give people a feeling of heat. 7 No stroboscopic: LED solar street light can respond quickly, shorten the lighting time, and will not flicker, which is suitable for eye protection. 8. Good color rendering: The color rendering of LED solar street light is much higher than that of high-pressure sodium lamp. The color rendering index of LED is high (75~80), and the color rendering index of high-pressure sodium lamp is only about 23. From the perspective of visual psychology, it can reach the same level. Brightness, the illuminance of LED solar street light can be reduced by more than 20% on average than that of high pressure sodium lamps. And the road looks brighter, feels more comfortable, and the driver feels safer.