How to solve the white hole black hole of the tunnel light?

February 12, 2023

Tunnel lights are special lamps used for tunnel lighting to solve the "black hole effect" or "white hole effect" caused by sudden changes in brightness when vehicles enter or exit the tunnel.

What are the "white holes" and "black holes" of tunnel lights? To put it simply, people pass through the tunnel while driving, and the visual fatigue caused by the light is equivalent to the fact that you are on the bright side when entering the tunnel, so you can't see the situation in the tunnel. This is called "black hole", and "white hole" "hole" is just the opposite. You are on the dark side of the tunnel, so you only see a bright light at the entrance of the tunnel and cannot see the situation outside the tunnel. These two situations are extremely prone to car accidents, and tunnel lights can solve this situation.

There are many types of tunnel lights, including sodium lamp tunnel lights, electrodeless tunnel lights, and LED tunnel lights , each of which has its own advantages and characteristics.

Tunnel lights are generally made of very particular materials, all of which are aluminum materials with high strength, good compression resistance, and cold and heat resistance. The tunnel lights adopt the most advanced overheating protection technology, which can effectively prolong the service life of the lamps. The reflector is made of imported aluminum anti-oxidation material, which has good reflective performance.

After connecting the wires, we should check each tunnel light accordingly to ensure that each light can operate normally. Tunnel lights have excellent stability, simple operation, strong practicability, and low failure rate.

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