|Lamp luminous flux(lm):
LED Tunnel Light 250Watts
1、Module structure provides larger conductive surface for better heat conduction. Lower light decay and longer life of the fixture would be achieved.
2、Aluminum Die-casting body to insure heat dissipation and the same time the long lifespan of the LED Tunnel light.
3、Ballast and other auxiliary lighting parts become unnecessary，enabling to save large amount of lighting maintenance man-hours and cost
4、Human ergonomics light distribution allows uniform illumination
5、Through the CE 、CQC、CCC、ROHS certification
Whole Lighting Effect
Distribution Curve Flux
Color Rendering Index
LED Service Life
Grade of Protection
The Graphs Of Distribution Curve Flux
Color Temperature Diagram
Applicable to tunnel ，underground passage，railway，underground parking and other places required for outdoor lighting。
- Q:Comparison of high pressure sodium lamp and LED lamp in tunnel
- Of course, the power is less than LED high pressure sodium lamp, but the tunnel environment is complex, because of poor air circulation, a large number of exhaust gas expansion accumulation, light propagation ability was significantly inhibited, high pressure sodium lamp can emit yellow light penetration better (anti fog light), to ensure the safety of passing vehicles.
- Q:LED street lights, LED flood lights, LED courtyard lights, LED tunnel lights, LED solar lamps, current market capacity and saturation? Who knows, please?
- The LED market is far from saturation, you said these lamps accounted for less than US market for 1/100, not everyone does not want to buy LED lighting products, because we don't want to do the experiment, now LED in lighting there are many shortcomings, lack of brightness, brightness 60LM/W, brightness is not enough, electricity price compared with the ordinary lamp, the price is too expensive, the only advantage is long life, but now LED is not mature, reduced life expectancy.
- Q:LED lights do 3C certification to do those tests, and standards.
- Many LED lamps can not do CCC, can only do CQC, depending on the product, the landlord can combine European standards to see the content of the test!
- Q:Where is the difference between the light distribution and the street light distribution of the LED tunnel light?
- Most of the current market can be divided into the traditional tunnel lamp, light source, light source and LED 2, the production process is not the same, the traditional sodium lamp is divided into 2 parts and the bulb shell, LED complex, light + power + shell. More detailed, including a lot of industrial design in it, what heat radiation structure, light angle, waterproof level, intelligent control, and so on. Need to pay attention to, because the tunnel is not easy to clean, and dust and automobile exhaust combination, easy to adhere to the surface of the lamp, long-term easy to cause attenuation. Therefore, the tunnel lamp dustproof and cleaning should be done well. Most of the LED tunnel lights on the market now change the LED road lamp to tunnel lights.
- Q:Why is the highway tunnel lights two yellow white?
- Inside the tunnel was light yellow is white, is by the maintenance department according to the actual situation of the installation, general yellow incandescent lamp, white LED tunnel lamp, incandescent lamp life more electricity, but the price is low, the opposite of LED. Under normal circumstances, the illumination inside the tunnel will be adjusted according to the brightness of the environment. When the brightness of the tunnel is low, the light in the tunnel can be weakened.
- Q:Led turn on the tunnel light, connect the power supply, and then turn on the light system device. Why not turn on the light?
- China is the country with the largest number of tunnels in the world. In recent ten years, the tunnel lighting has developed rapidly. The pilot project of "ten cities and ten thousand lights" launched in 2009 has accelerated the application of LED in tunnel lighting. For a time, Shanghai, Guangdong, Fujian, Zhejiang, Chongqing and other 11 provinces and cities, launched dozens of nearly 100 kilometers of LED tunnel lighting pilot.
- Q:Which brand of LED tunnel light is good?
- Product application:Widely used in various tunnel lighting.
- Q:Do you install led floodlight or LED tunnel light in workshop?
- For those who have just moved into a building from a bungalow, it may be a bit out of place to use the toilet.
- Q:I would like to ask Chongqing has the strength of LED energy-saving products (such as LED street lights, tunnel lights, etc.) distributors what?
- The mainland is relatively small, do LED lights. Coastal areas are more, I know that there is a company in Shenzhen to do LED lights, I asked the price, LED street lamps, fluorescent lamps are not very expensive
- Q:Lighting requirements for LED tunnel lamps
- LED light effect is the basic measure of the efficiency of the tunnel light, LED tunnel lights according to the requirements in practice, the light efficiency reaches a certain level in order to meet the need to replace the traditional road lighting lamp, metal halide lamp demand.In recent years, with the LED chip package and light distribution technology unceasing development, the efficiency of the LED light source has increased to a high level of new, such as the Spark series of LED tunnel lamp, using high quality chip design, reasonable structure and light distribution, the average efficiency is far higher than the current LED tunnel lamp products.
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