(1) LED tunnel lights consume power and save energy. Compared with traditional high-pressure sodium lamps, they can save more than 40% of energy.

(2) LED tunnel lights have a long lifespan, 100,000 h under ideal conditions, while LED tunnel lights and high-pressure sodium lamps and fluorescent tubes have a lifespan of only $10,000 million H.

(3) LED tunnel lights have high reliability, low daily maintenance and maintenance costs, and the mean time between failures (MTBF) can reach 20,000 hours. less than 10,000 H.

(4) Reduce the construction cost of power distribution system (cables, transformers, distribution boxes, bridges, etc.). For long tunnels, long-distance power supply, cables, and power distribution facilities, the cost of LED tunnel lights is particularly large. Electricity can greatly reduce the investment in cables and distribution equipment.

(5) LED tunnel lights can be started instantly, the brightness can be adjusted easily, with no flicker and a large starting voltage range, etc., and can realize a variety of energy-saving methods, such as intelligent adjustment of illumination according to road and tunnel traffic.