XinJing Highway Tunnel Project in Hangzhou

Project features:

1:reconstruction project of white hole and black hole power saving rate reaches up to 43%.before reconstruction, light condition is high- contrast when car pass through tunnel portal, the range of vision is limited-dim and brighten ,it take at least 3 seconds to adapt the change for driver’s eyes, and it is liable to accident during the 3 seconds(we call this black hole and white hole effect).the 485 plan developed by Fonda could solve this problem.

2:control model could be divide into Single lamp management and circuit dimming.