Hubei LED energy-saving transformation of power saving 60%

For nearly 3 months, the energy saving of tunnel lighting has been saved by nearly 60% for 3 months after the trial operation of LED energy conservation reform of the Tian Jingshan Hill tunnel (single hole in Wuhan direction) on Mawu expressway.

Tunnel lighting has always been the "big electricity user" on the highway. The regional Wu Ying, Mawu high-speed Hubei Anhui Provincial Section in East Hubei Province is located in the Dabie Mountain area. There are 9 tunnels and 11 km in length. The tunnel lighting electricity accounts for about 30% of the total energy consumption of the whole section. The Jingshan Hill tunnel is adjacent to Anhui, 1287 meters in length and 1311 meters in the direction of Wuhan - Anhui single hole in the direction of Wuhan - Anhui.

In order to reduce the energy consumption of tunnel lighting, the yellow yellow Management Office replaced 488 high pressure sodium lamps of the Jingshan Hill tunnel (Anhui Wuhan direction single hole) into 558 LED energy saving lamps, and put them into trial operation at the end of October. By comparing the energy consumption of the left and right holes in the Jingshan Hill tunnel, the monthly energy consumption of the single hole in Anhui Wuhan direction has decreased by 56.2% for 3 months, and the lighting brightness of the tunnel is increased significantly, and the safe operation environment of the tunnel has been greatly improved.

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