Because of the complex working environment, the LED outdoor lighting fixture is affected by the temperature, ultraviolet, humidity, rain, dust, chemical gas and other natural conditions in rainy days. For a long time, it will lead to the se
1. Street lamp classification There are many kinds of street lamps. According to the light source, they can be divided into LED lamp, electrodeless lamp, energy-saving lamp, high-pressure sodium lamp, metal halide lamp, etc. according to th