LED Tunnel Light

LEDTunnel Light

Thetunnel is a blocked space where the natural light can not reach. The wholecourse of tunnel needs artificial illumination even in daytime for keepingcontinuous running of the vehicle and the driver’s safety. The artificialillumination takes a necessary part in the establishment of the tunnel.Different from common roadway lighting, it has higher requirements on safetyand energy saving aspect. The LED tunnel light we develop adopts durable LED asluminous source and it is the ideal product for tunnel illumination.

Features
1. Thisproduct realizes safe running of the passing vehicles as the LED has theadvantages of high luminous efficiency, excellent stability, showing soft andbright light, well distributed light output effect without glare and faintness.Our product is able to present steplessadjustable light. It changes the lighting brightness of tunnel according to thedynamic brightness of the tunnel entrance so as to make the driver to adapt tothe light.
2. With the superior aluminumalloy cover that is processed with oxidation treatment on surface, our productis not only beautiful, but also resistant against rust in the humid, hightemperature and other poor environment.
3. As it needs 24 hours of lighting in the tunnel, the lamp is required withgood heat dissipition in the constant working. OurLED tunnel light is made of tensile aluminum alloy material so that it candiffuse the heat effectively.
4. The product has small light attenuation. In the good conditions of heat dissipation, the product is at the stateof positive light attenuation that ranges from 3% to 10% in the first 10000 hours. The light attenuationis about 30% in the previous 50000 hours and it is lower than that of commonroad lingting lumimoussource. Our product gives more stable performance.
5. It is convenient for installation and this product needs no paved cable andother auxiliaries. As it is nearly free of maintenance, the use cost of ourproduct, including the power expense and maintenance cost, is much lower thanthe ordinary product after one year.

Note
At the tunnel entrance, a period of light and dark transition lighting shouldbe prepared to meet the requirement on adaptation of driver’s eyes. Yet thereis no need to take such actions at the tunnel exit where the adaptation time isgenerally within 1 second.

Technical Specifications