LED street light retrofit traditional street light

Light distribution design of LEDstreet light is a key and generic technology in the LED roadway illumination, TEK Lighting had successfully developed and manufactured high power LED streetlight whose luminous efficiency reaches 108.6 Im/w. A good roadway illumination requires the LED street light to have a rectangular light distribution pattern just cover the roadway and without any light pollution out of the road.

Traditional street light usually use high voltage sodium lamp is the leading source of roadway illumination.however, the reason of high voltage sodium road lighting fixture with a “high” luminaire efficiency is cost of lamp life.Led streetlight failure is small, light failure is less than 3% a year so than it can use 10 years, can also achieve road use lighting requirements, so the design of the LED street light on the use of power, can be lower than the high voltage sodium .




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