Completion of the three phase of the transformation of the LED street lamp in Chancheng saves energy by a factor of 8 million

The times news, yesterday, reporters from the Chancheng municipal public facilities management service center was informed that the Chancheng City Road third large-scale LED Street renovation project was recently completed, 12 thousand LED lights to replace the original high-pressure sodium lamp, realize the upgrading of the main road lamp replacement, with energy saving and environmental protection benefits.

It is understood that most of the Chancheng street lamps were built in the 80s and 90s of last century, the lamps are mainly high pressure sodium lamp, the lamp energy consumption is higher, shorter life expectancy, high maintenance costs, poor color rendering caused by low clarity. In order to maintain the necessary lighting, Chancheng district public sector has to improve the power of some major street lamps, resulting in a number of road lighting power density exceeded, a large number of waste power. And some branches are not enough light, dark road. In addition, the high pressure sodium lamp contains mercury and sodium, and the subsequent waste treatment is very harmful to the environment.

In order to promote energy conservation and emission reduction, industrial upgrading, Chancheng district from November 2008, the implementation of urban road LED street lamp transformation, to November 2009 has completed the two phase of the project, some sections of the installation of LED street lights 9372. Chancheng District third LED street reconstruction, from the end of 2013 to start construction, involving the transformation of temple, Shiwan and Zhang Chasan streets more than and 140 roads, has installed 12 thousand LED street lamps.

After the transformation of the effect in the end how? District municipal public facilities management service center responsible person cited an example: in the middle of Fenjiang Road (Tongji Road intersection to the intersection of China), for example, the entire section of the replacement of LED street lamps 165. Before the transformation of the road streetlight at night every hour power is 571.20KW per hour, after the transformation of the power is 253.93KW, saving rate was 55.54%, illumination still conforms to the national standard, but also changed the previous high pressure sodium lamp color index is low, the color features not clear, soft and warm white light to the surrounding scenery looks more clear. According to estimates, the three period after the completion of the project, compared with the same number of high-pressure sodium lamp, LED street lamp years to save electricity up to 8 million degrees, equivalent to the Chancheng area 6700 tons of carbon dioxide emissions, has significant environmental benefits of energy saving and emission reduction.

Chancheng district municipal public facilities management technical service center relevant responsible person said, to complete the transformation of three LED street, LED Street will continue to do the maintenance work, make the night brighter Road, for the convenience of the public life.

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