Shanghai transformation of the inner part of the northern part of the inner ring elevated street lamps 1834 new LED sets

20 years of service of the inner ring elevated road started street reconstruction, Shanghai urban construction group in Luqiao Nanpu bridge approach Puxi segment to Zhoujiazui road about 29 kilometers between the viaduct on the replacement of lamps and lamp posts, including parts of the base, a total of 1834 sets of lights. New street lights will use LED energy-saving light source. It is expected that all replacement will take more than a year.

Traffic across the board since December 1994, after nearly 20 years of operation, the elevated 10 meters single fork Steel Street has shown varying degrees of weakness or even "disease". According to the previous investigation, the existence of inner ring pole surface due to oxidation and rusting, the lamp transmission cover because of aging caused light transmittance decreased, reduce oxidative discoloration, lamp reflector surface reflection properties, not only affect the level of road lighting, but also a waste of lighting electricity. At the same time, the part of the lower part of the street lamp, as well as the connection between the lamp post and the base, such as bolts, nuts, etc., are corroded, damaged or damaged.

The new street lights will be used with less power consumption, high luminous efficiency, long life and other characteristics of the LED energy-saving light source and lamps, energy efficiency can reach 50%. The replacement of the new lamp will be able to withstand the impact of 12 wind.

The reporter saw in the inner ring Hutai Road to Wuning Road, because the construction is only allowed in at midnight to 5 a.m. this period of time, in order to avoid the influence of noise, the application of the "anti wall construction work integrated portable device" patent in this construction, the device is shaped like a box. Construction workers in the case of internal operations, can greatly reduce noise. Only 15 minutes to install, no need to take the driveway.

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