Shandong, Weifang: LED Street City Night Dress

Shandong Weifang city government actively play a leading role in the construction of a resource-saving and environment-friendly society, combined with the local industrial advantages, the use of new energy efficient environmental protection LED Street independent development, large-scale application of city green lighting system.

Driving in Weifang, like driving in the spread of the blanket on the light, uniform, clean, bright, and even can see the green belt on both sides of the road in this season unique rich color. The secret is on the street lamp. Weifang hi tech Zone, more than 5 thousand and 400 street lights, all the world's most efficient and environmentally friendly LED street lamp.

Learned from the Weifang Municipal Bureau of information industry in October 2006, Weifang for the first time to use LED lights, in the city of Beihai Road 7 km sightseeing Avenue it is understood that this is the world's first LED was widely used in the city road lighting. Currently a total of 9800 LED street lamps in the streets of Weifang service. More people are proud of Weifang, these LED street lights are all made in Weifang - from the chip to the finished product all have independent intellectual property rights. The micro electronic manufacturing enterprises (Weifang) Co. Ltd. is a high-tech enterprises at the provincial level key support in the city, because the core technology of LED chip, micro chip technology on the leading edge has been transformed to the cost advantage. Only in the 1 quarter of 2008, in the micro to the customer sales and installation of more than 10 thousand LED street lights, the world's largest supplier of LED street lighting market.

Night taxi driver said: "before the street lights dark, dark shadows on the road, can not see; now the line of sight is very good, very safe. "

Oriental Road with 4 130 watt LED lamp, modified the original 4 400 Watt High Pressure Sodium lamp. Reporters come up with the material, the smallest words can also be seen clearly. Roadside units don't even need a court light. The city's comparative test shows that the LED street lamp 69.5% yuan more than the metal halide lamp, high pressure sodium lamp festival of electricity, 73.6%.

About 10 o'clock in the evening, the reporter saw Dongfeng East Street to participate in a measured LED street lamp, 3 lamp caps, plus a total of 380 watts of power. Electrician right to open the meter box, electric meter display 111 degrees. And the other one in the comparison of the measured metal halide lamp, the meter display period is 321 degrees, in 32 days more than LED street with a 210 degree power.

According to the useful power LED street lamp and traditional street lamp, in the micro marketing center is expected, according to the 11 hour day of work, Weifang city in the 9800 different types of LED street every day saving over 24 thousand degrees, an annual saving over 8 million 900 thousand degrees. Coupled with saving water, reducing emissions of sulfur dioxide, carbon dioxide and dust, environmental protection accounts are far greater than the economic accounts.

Source: Dazhong daily