|Lamp luminous flux(lm):
LED Tunnel Light 240Watts
1、the lamp uses imported chip，assuring the led to be high efficiency，low consumption and stable
2、using built-in constant current output allows high electric energy conversion efficiency and good stability
3、dual coupling technology enables Grade of Protection of IP67，with super high waterproof and dustproof capability
4、human ergonomics light distribution allows isolux and iso-luminance lighting
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:What are the LED tunnel lamps manufacturers in China doing better?
- Plus bright lighting, the LED tunnel light manufacturers can also ah, their style LED tunnel lights are specifications, high quality and low price, can be customized according to customer demand.
- Q:Can the LED power supply be used as a street light / overhead light / tunnel light?
- Reliable quality. The circuit power supply adopts high quality components, each LED has a single over-current protection, no need to worry about damage;
- Q:Ask what is tunnel light?
- Electric tunnel lamp (low frequency electrodeless lamp). Effect of light energy, power, tunnel lamp warm white light more suitable for road lighting because warm white light close to the sunlight effect than yellow lamp, so can give passers-by with a warm heart, at the same time have a better visibility, it is easy to distinguish the road features in the warm white color and the surrounding environment, ensure the road driving safety and comfort.
- 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:LED street lights, LED flood lights, LED courtyard lights, LED tunnel lights, LED solar lamps, current market capacity and saturation? Who knows, please?
- LED is still a market, I am here in Manchuria is the border between China and Russia, where LED was very promising, at present LED has just emerged in the Russian market, the future is likely to be LED lamp LED, LED is widely used, LED power bottom, long service life, convenient transportation, etc.
- Q:LED what are the tunnel lights?
- (1) a small decline: if the radiation condition is good, before LED 10000h is light, before the 10000h decay was 3% 10%, 50000h is 30%, far lower than the ordinary road lighting light source, lighting more stable.(2) high color: General LED color is about 70 ~ 80, if you use three color phosphor more high; general high pressure sodium lamp is 20 ~ 35, the low pressure sodium lamp is lower, so even if the traditional light source brightness is higher than that of LED, but the visual effect is worse than LED, "not the brightest, but see the most clearly" this should be a direction of development of the application of LED light source.(3) life: the life expectancy of LED is higher than that of general tunnel lighting. Now it is generally higher than 50000H.(4) price: LED lamp although prices than traditional lighting, but with the maturity of the manufacturing technology, the price is now in continuous decline, high low pressure sodium lamp generally set the price at 2000 yuan, while the price is higher than the cable accessories LED cable and other expenses.
- Q:What is the IP protection level for tunnel lights?
- As an instrument used in explosive hazardous areas, the protection level of its enclosure should also be specified and given a certain amount of code, that is, the IP grade number.The shell protection class specified by IEC144 is expressed by a code corresponding to its impact against external objects, puncture ability and water resistance. For example: this type of instrument measuring circuit board should not remove the shell, otherwise it will violate the minimum requirements proposed by IP40. The protection level is made up of two digits, with the word "IP" in front of it.
- Q:Comparison of LED tunnel light and high pressure sodium lamp
- 1, simply from the luminous efficiency, LED light effect 90lm/w can not reach the light effect of sodium lamp 120lm/w;2, from the fog performance, the golden light orange fog better performance, of course, can also be replaced by warm white LED;3, from the initial cost of investment, LED lamp price is three to four times sodium lamp;4, from the cost of power saving, taking into account the power factor and other factors, LED lights can save about 60%;5, service life, LED lamp can theoretically reach more than 50000 hours, but by a variety of factor restrictions, such as lamp heat dissipation, the power of life, life can reach 12000 hours of sodium lamp, considering the high cost of maintenance in the tunnel, the LED lamp is more appropriate;Overall, 100WLED lamps can completely replace 200W high pressure sodium (sodium lamp is 250W, but the general specifications) should select the appropriate products from the color temperature, light efficiency, heat dissipation and so on, in addition to do the project is to sell the product, you can do a more detailed comparison of investment plan, product of the initial investment, energy saving the performance and maintenance cost analysis. In the long run, it is only a matter of time before LED replaces gas light.
- Q:How do I install the LED tunnel light?
- Power supply wiring is the same! When installing, pay attention to dust, waterproof, anti leakage, multi LED tunnel lighting, lighting can be alternating, do not work for a long time without rest. Even people can't stand it. What do not understand, ask: Yan Sen lamps and lanterns
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