The reason why LED street lights have become mainstream products of road lighting
The country vigorously advocates green energy conservation and emission reduction. Traditional high-pressure sodium street lamps have gradually faded out of the sight of street lamp buyers due to huge power consumption. Low-power, high-efficiency LED street lamps quickly occupy the market and become the mainstream of road lighting. So what should you pay attention to when purchasing LED street lights? In addition to the frequently mentioned factors such as price, quality, power, etc., LED street light manufacturer Shenzhen Mingyang LED Surface Company would like to make a few suggestions here.
First of all, the light distribution of LED street lamps should be considered. Light distribution refers to the distribution of light intensity of light sources (or lamps) in all directions of space. Street lights with reasonable light distribution will give pedestrians or vehicles a better lighting experience. LED street lights of the same power, with good light distribution, tend to have a wider range of illumination and more uniform light.
Secondly, the light decay of LED street lamps should be considered. Generally speaking, light decay means that the light intensity of the LED will be lower than the original light intensity after being lit for a period of time. There are two main problems affecting the light decay, one is the poor quality of the LED chip, and the other is the poor heat dissipation of the LED chip. Therefore, LED chips should be purchased from regular manufacturers as much as possible to slow down light decay, and the heat dissipation of lamps is inseparable from the structure of lamps.
