Hed Bulb For Road Lighting

HED Bulb For Road Lighting is developed based on the quartz metal halide. HED lamp adds four patent technologies on the basis of the mature workmanship of the quartz metal halide.
1.No exhaust pipe, HED lamp has good consistency with the sizes of the lamp shell, which ensure the consistency of the colour temperature. It is fit for the road lighting, commercial lighting and such large area lighting.
2.Cool side is very small. It is no need insulation coating and make high luminous efficiency by a large margin.
3.Add pill, when we are pouring to the mercury, we operate in the glove box, avoid oxygen, the water and other pollution, which increase the long-term lighting maintenance rate of arc tube.
4.The reasonable load of the tube shell ensure the long life of the lighting