Super bright LED Manufacturer traffic lights with incandescent compared to a longer working life, the general could reach 10 years, taking into account the environmental impact of outdoor poor, life expectancy should be reduced to 5 years to 6 years. At present, ultra-high-brightness AlGaInP red, orange, yellow
high power led has been the realization of industrialization, prices were relatively cheap, if ultra-high brightness red LED modules composed of replace the traditional red incandescent traffic signal head may be due to a sudden failure to red incandescent the impact of safety reduced to a minimum. General
tri color led Manufacturer traffic signal modules connected in series by a number of group single-LED lights up to 12-inch red LED traffic signal modules as an example, in Group 3 Group ~ 9 series single-
bi color led lights, each series of LED lights for a single 70 ~ 75 months (a total of 210 ~ 675
super flux led Single-lamp), when there is a single LED lamp fails, it only affects a group of signals, and the rest of the group reduced to the original 2 / 3 (67%) or 8 / 9 (89%), and not as incandescent lights, as the entire first failure.

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