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What are the design requirements of traffic signal light?

traffic signal light
With the continuous improvement of the economic level, more and more people have become the car owners. The rise of this phenomenon has led to the faster and faster process of urbanization, and the flow of people and vehicles is also increasing. In order to ensure the safety and order of the road, we need to install traffic lights at busy intersections to direct traffic. The application of led traffic lights can effectively reduce traffic accidents and improve traffic conditions. However, a qualified led traffic light product also needs to comply with certain design requirements. What are the design requirements of red green lights?
traffic light on sale
   1. Specifications:
The design of traffic signal lights shall comply with the GB14887-2003 standard.    
2. Light source:
The light source adopts four element ultra high brightness light emitting diode (LED), which has the characteristics of strong brightness, long life, good energy-saving effect and easy identification.
    3.light design
The external surface of the transparent lens is designed with an inclined surface, which is not easy to accumulate dust and can be used in various environments
4. Appearance design:
    The appearance is specially designed for LED light source, with modular structure, beautiful shape, precise process, and convenient for multiple combination devices.
 5. Housing material:
The shell is made of die cast aluminum or polycarbonate (PC) materials and silicone rubber seals, which are dust-proof, waterproof, flame retardant, anti-aging and have a long service life.
red and amber traffic lights