Hubei LED energy saving 60%

Ma Wu Expressway on the day of the Jingshan Hill tunnel (Anhui - Wuhan direction of a single hole) LED energy saving transformation trial run nearly 3 months, the tunnel lighting electricity savings of nearly 60%.

Tunnel lighting is always on the highway "big power" in Britain, regional Wu Ma Wu highway Hubei and Anhui provincial road is located in the Dabie Mountain area, there are 9 tunnels, total length of 11 km, the tunnel lighting electricity accounted for about 30% of the total consumption of the road. Ma Wu highway which is located in the vicinity of the Jingshan Hill tunnel Anhui, Anhui - Wuhan direction of a single hole 1287 meters wide, Wuhan - Anhui direction of a single hole length of 1311 meters.

In order to reduce the energy consumption of tunnel lighting, yellow Management Office will day Jingshan Hill tunnel (Anhui - Wuhan direction single hole) 488 high-pressure sodium lamp with 558 LED energy-saving lamps, and put into trial operation at the end of October. By comparing the day Jingshan Hill tunnel left and right hole energy consumption, since 3 months, the Anhui - Wuhan direction single hole monthly consumption decreased by 56.2%, while the tunnel lighting brightness increased significantly, significantly improved the safety of tunnel operation environment.

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