LED street lights refer to street lights made with LED light sources, which have the unique advantages of high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. They are of great significance to urban lighting energy saving.
Advantages of LED street lights:
1. Its own characteristics-the one-way light, no light diffusion, to ensure the efficiency of light.
2. The LED street light has a unique secondary optical design, which irradiates the light of the LED street light to the area that needs to be illuminated, and further improves the light efficiency to achieve the purpose of energy saving.
3. The light color rendering of LED street lamps is much higher than that of high pressure sodium lamps. The color rendering index of high pressure sodium lamps is only about 23, while the color rendering index of LED street lamps is above 75. From the perspective of visual psychology, the same brightness can be achieved. The average illuminance of LED street lamps can be It is more than 20% lower than high pressure sodium lamp.
4. The LED street lamp has an automatic control energy-saving device, which can achieve the greatest possible reduction in power and energy saving under the condition of meeting the lighting requirements at different times. It can realize computer dimming, time-segment control, light control, temperature control, automatic inspection and other humanized functions.
5. Long lifespan: It can be used for more than 50,000 hours and provides three-year quality assurance. The disadvantage is that the life of the power supply cannot be guaranteed.
6. Easy installation: No need to add buried cables, no rectifiers, etc., directly connect to the lamp pole or nest the light source into the original lamp housing..