After the “Shaanxi Provincial highway tunnel lighting system design guidance” was introduced, the unit of Shaanxi Province highway operation and management in accordance with the “scientific engaged in transport”, “thrift traffic” requirement, actively using the new technologies and new production the tunnel lighting to boost that energy saving is achieved. Take the ten days the eastern section of high-speed grinding Kawamura Ankang tunnel for example, the governor of the tunnel is 4182 meters, 4217 meters under the Governors, the original design of lighting systems with bilateral high-pressure sodium laid, changed to LED tunnel light later. The LED tunnel lighting project is the demonstration project of Ministry of Transport semiconductor tunnel lighting application in Shaanxi Province. the construction was started on August 2011, completed by the end of December 2011, as of now, running in good condition. The original design of tunnel lighting system used high-pressure sodium laid bilateral manner, in which 400W HPS were 208, 250W high pressure sodium were 120pcs, 100W HPS were 1712pcs, it was estimated that the annual lighting electricity consumption was about 2.5 million degrees; After using LED Tunnel Light, using the 84pcs 100W LED lamp, 55W LED lamp 1318pcs, 35W LED lamp 137pcs, the annual electricity consumption was about 750,000 degrees. The electricity of adopting LED lights tunnel lighting only 30% of sodium solutions, energy-saving effect is remarkable. But the highway tunnel lighting solar power system?solar highway tunnel lighting dedicated control system, low light high sensible color tunnel lighting (LED lights) specific applied research was carried out for the construction of ten days Ankang western high grass ditch tunnel (length 0.18 km) and Zhujiagou tunnel (length 0.46 km), the HPS that was the original design of Grass ditch tunnels and Zhujiagou tunnel were adjusted by the LED lights, the device power is 30 kilowatts, the estimated annual consumption was about 262,800 degrees. According to the head of the operational management of the road Shaanxi Expressway Group baiquan Branch Maintenance Division, in the case of one hour of sunshine,the solar power supply system ensure supply power for 1.8 hours. According to local meteorological conditions that the average annual sunshine hours is 1811 hours,annually time by solar-powered is 3260 hours, in accordance with the tunnel lighting power, the annually electricity solar generated by the power system is t 97,800 degrees (30KW × 3260 hours). After the Grass ditch, Zhujiagou used solar energy and the LED tunnel light, the annual electricity savings is expected to 1,771,000 degree (1,673,200 +9.78 million, the theoretical values). Along with the application of new technologies is mature, while Shaanxi people based traffic engineering practice, and actively develop new technologies to obtain harvest: A new highway tunnel lighting energy saving program – Vehicles induction tunnel lighting intelligent control system, successfully developed by the Shaanxi high-speed electronic engineering limited company and applied in the Tunnel of ten day high-speed western Hanzhong Yang Guwan at the end of 2011. The tunnel is about 250 meters, transparent rate is 30%, the total power of using LED tunnel light is 17 kilowatts. System is mainly used in tunnel whose traffic is smaller, based on vehicle detection technology, aimed at whether the vehicle traffic pass through the tunnel to control on and off the lamp. In the car-free interval, close lighting greatly reduce energy waste, with significant energy efficiency. Tested by the authority, compared with the control systems of high-pressure sodium loop, the control system of vehicle induction lighting saves 69%. Click www.lead-lighting.com/products/bid32-1.htm for more detailed professional properties and uses of the LED Tunnel Light.
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After the “Shaanxi Provincial highway tunnel lighting system design guidance” was introduced, the unit of Shaanxi Province highway operation and manag,
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