1. LED street lights should meet the requirements of safety and reliability, advanced technology, economical and reasonable, energy saving and environmental protection and convenient maintenance.
2. LED street lights should refer to Appendix A for economic and technical analysis according to the performance and usage conditions of the lamps.
3. The evaluation index of road lighting using LED street lights should meet the requirements of CJJ45.
4. The control device of the LED luminaire should be easy to replace and repair on site, and the light source should be easy to replace.
5. DC or AC electronic control devices for LED modules shall comply with the national 3C certification regulations.
6. LED lamps should be able to work normally at -40 ° C ~ 50 ° C ambient temperature. Special places should meet other requirements such as ambient temperature, humidity and corrosiveness of the specific place of use.
Lamp specification classification requirements
LED street light specifications should be based on the rated luminous flux
LED road lighting fixtures should be classified according to the following regulations according to the light distribution:
a) Longitudinal light distribution should be based on the maximum distance projected by the projection line formed on the road surface by one-half of the maximum light intensity curve along the direction of the road line
b) The horizontal distribution should be based on the maximum distance between the projection line formed on the road surface and the light center of the luminaire according to one-half of the maximum light intensity curve of the roadside luminaire
The limit of the light emission of LED road lighting fixtures should be classified according to Table 4 according to the light-passing area.
