What are the functions of LED street lights
Jan 09, 2023
Functions of LED street lights
1. Energy saving: adopt low-voltage DC power supply mode; Compared with ordinary incandescent lamps, it can save more than 80% of electric energy.
2. Longevity: The service life can reach 100000 hours (6 hours per day), which is pollution-free to the environment. It does not contain lead and other harmful substances, and is conducive to recovery, environmental protection and management of the lighting system.
3. High safety performance: the light source product has electric shock protection device - leakage switch and safety overcurrent limiting function.
4. Good color rendering: the light efficiency is up to Lm/W. The color is pure and not easy to change color, the visibility is good, and the luminous uniformity is uniform. It plays an important auxiliary indicator role in road lighting.
5. Green and environmental protection: the maintenance free design allows the lamps to be free of heating and lubricants, wear or corrosion of parts, toxic mercury and heavy metal elements that are not conducive to the environment.
6. Easy and fast installation: light weight, small volume, convenient transportation and maintenance, convenient replacement of bulbs and other accessories without people, low maintenance costs, etc.
7. Strong applicability: It is suitable for outdoor places under various severe weather conditions, such as high temperature and humidity areas, low temperature rain and snow areas, desert areas, etc.
8. High efficiency, stability and reliability: the power supply technical scheme and high efficiency light source driving circuit are adopted to maintain high stability and reliability throughout the life cycle; At the same time, it has high instantaneous starting voltage and current, small input offset and temperature drift coefficient. Therefore, it is particularly suitable for long-distance lighting in the case of frequent battery charging.
9. Economical and practical: As LED is a solid cold light source, it can work in a high frequency range, and its unidirectional light and high brightness decide that its optical characteristics are very suitable for urban landscape decoration lighting.
