Comments on the advantages and disadvantages of LED lamps applied to street lamp lighting

'China Building Materials Network' 1. The advantages of LED lighting lamps are: If LED is used as a point light source, if the design is reasonable, to a large extent, it can directly solve the problems of secondary light extraction and light loss that traditional spherical light sources must rely on light emission to solve; Secondly, the LED can control the uniformity of the light irradiation surface, which theoretically can be completely uniform in the target area, which can also avoid the waste of light in the phenomenon of lighting under the traditional light source; Third, color temperature is optional, which is also an important way to improve efficiency and reduce cost in different applications; Fourth, there is still much room for technological progress in LED lighting. Advantages and disadvantages of LED street lamp lighting, second, disadvantages (Factors affecting the promotion and application of street lamps) Yes: the current price of LED lighting lamps is too high and the luminous flux is low. The current price of LED light sources with the same illuminance design is about 4 times that of traditional light sources ( However, in street lamp products, the light source part does not account for the total cost, so the cost increase ratio in engineering installation will not be too high, and the application space is still relatively large)It is unbearable for civilian use. The current design and manufacturing standards are chaotic and the damage ratio is high, which affects the life advantage of LED lighting lamps.