Macao replacement LED traffic lights

To cooperate with the Macao SAR government environmental policy, to reduce carbon emissions and optimization of traffic signal light devices, Macao traffic bureau in April for Macao to replace LED traffic lights, the whole work is expected to be completed in June, when the power consumption of Macao traffic lights will be five to 60% lower than the current.

Data show that the traditional bulb energy consumption and loss of life expectancy is generally only two thousand to three thousand hours. LED lamp has the advantages of low energy consumption and low loss, and the life expectancy is five times higher than that of the traditional bulb. Considering the LED traffic lights than the traditional bulb type traffic signal lamp has obvious advantages, so the Macao since the beginning of 2007 introduction of LED traffic lights, according to the national standard test of different kinds of LED traffic lights, lights and repair rate form, select LED traffic lights for the environment from Australia in. After a period of time after the field test, the effect is ideal. To this end, the Macao Traffic Management Bureau in April began to use about nine hundred sets of existing traffic lights to replace the LED traffic lights, is expected to be completed in June to replace.

With the LED traffic lights put into operation, the total power consumption of Macao traffic lights is expected to be reduced by five to 60%, and can reduce the traffic signal failure rate and the number of replacement parts. In addition, LED traffic lights in the rainy weather in Macao stable operation, the projection of light, light and images also meet the safety requirements. In order to ensure the stable and safe operation of Macao traffic light system, Macao traffic bureau, at the same time to complete the electrical box of traffic lights comprehensive inspection and maintenance, and enhance the lightning protection device, the traffic signal system due to lightning caused power outages to the minimum.