LED tunnel light is better than traditional sodium lights

There are many bridges and tunnels on Guizhou highway affected by the geographical environment , the tunnel lighting is one of the major factors that lead to accidents , so a good, comfortable driving environment is the most important when driving through a tunnel at highway， followed by is energy saving , life is another problem， through the use of LED tunnel light recent years,the safety, energy efficiency, and other cyclical effects of LED tunnel light are better than that of traditional sodium lights. the lights inside the tunnel does not directly lead to traffic accidents , but would indirectly affect the driver’s vision，but is one of the main causes of traffic accidents .

   

Prior to 2010 , high-pressure sodium lamp was basically used in the tunnels of highway tunnels in Guizhou, the penetration of high pressure sodium is strong, but consuming significantly energy, the energy consumption increase particularly fast as the voltage increases. Followed by the short-lived , the lifespan designed of sodium lamp is 8000-10000 hours , which is basically replaced once a year , there will be no regular lights broken , under normal circumstances , taking into account the traffic impact , high-pressure sodium lamp can not always be replaced , whic are the generally regularly replaced the light indeed makes impact on the traffic safety of driver .

In addition，the brightness of HPS are constantly dimmed since the the road is opened, which is always felt by many drivers，that is why the darker the lights as the longer the tunnel opened.

LED tunnel light with different color temperature has different visual lighting effects , which can reach the temperature of 4000-5000K so that the light emitted by LED tunnel light is very close to sun light outside，then the driver will feel more comfortable while driving, comfort is also improved, and its dominance of the objects also makes for a better visual effect of the object.Browsing http://www.lead-lighting.com/products/bid32-1.htm for more information about LED tunnel light.

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