240W led tunnel light for tunnel lighting
- Ref Price:
-
$222.00 - 244.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 15000 pc/month
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Item specifice
IP Rating:
IP67
Color Temperature:
3000K-6000K
LED type:
Samsung/PHILIPS
Lamp luminous flux(lm):
26400lm
Body material:
Aluminum Die-casting
Working lifetime(Hour):
50000h
Power(W):
240W
Certification:
CE,CQC,RoHS,CCC
Working Temperature(℃):
-55℃-+45℃
PF:
＞0.95
Input voltage(V):
100-240
CRI (Ra>):
＞70
Warranty:
two years
LED Tunnel Light 240Watts
ZRWTS1A Series
Product Characteristics
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
Product parameter
NO | ITEM | PARAMETER |
1 | Pruduct Model | ZRWTS1A-4-240W |
2 | Power Dissipation | 240W |
3 | Power Factor | >0.95 |
4 | Whole Lighting Effect | 110lm/W |
5 | Luminous Flux | 26400lm |
6 | Distribution Curve Flux | 25°40°60°90° |
7 | Color Temperature | 3000K-6000K |
8 | Color Rendering Index | >70 |
9 | LED Service Life | >50000H |
10 | Size | 590*340*230mm |
11 | Net Weight | 8.1KG |
12 | Grade of Protection | IP67 |
| 13 | Certification | CE/ROHS/CCC/CQC |
The Graphs Of Distribution Curve Flux
Color Temperature Diagram
Applications
Applicable to tunnel ，underground passage，railway，underground parking and other places required for outdoor lighting。
- Q:Where is the difference between the LED light and the tunnel light?
- At the moment, the same product is different in name.
- Q:Comparison of LED tunnel light and high pressure sodium lamp
- In theory, it should be able to do so, when it is quite difficult to implement.1 from the light emitting efficiency, high pressure sodium lamp can reach 120lm/w, and now LED long 90lm/w (of high power, low power due to decay cannot be overcome for the use of lighting), can achieve this level of the whole world is only Osram, Lumileds, Cree, the 3 companies, the other is the gap between the. If you count the two time, you can only do more than 80lm/w. However, when the junction temperature of LED is high, the luminous flux maintenance rate is decreased by up to 70lm/w. So now LED street lights, tunnel lights can do 70lm/w, that is, a few rare, this also refers to the color temperature greater than 4500k cold light, white light efficiency is lower.2., although from the light effect, LED is far less than high-pressure light, but can pass two times, optical uniformity can be much better than the current high-pressure light. In addition, color rendering is also an advantage. High pressure sodium lamp is only 30, while LED is basically larger than 70. So, from human perception, the LED tunnel light is much better than the high voltage sodium lamp.3., from the energy-saving point of view, now the best LED street lamp test results are 13% energy saving, relative to the traditional high pressure sodium lamp. The so-called 60%, 70%, smiled and passed.4., although LED theoretically has 50000 hours of life, it then maintained 70% luminous flux indicators, and the conditions are very harsh. The biggest problem, no one has been waiting for such a long time.
- 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:How to select LED lamp driver power correctly
- Relatively speaking, LED lamp driver power problems are more serious, is the main reason leading to dead lights or flashing, but also the quality of LED lights short board.Conventional lighting lamps are separate lamp and power, usually failure is a lamp - high pressure sodium lamp, high pressure sodium lamp set the national standard warranty period of one year, street management unit will store a certain amount of sodium lamp, high pressure sodium lamps have mature national standards, the main parameters of the main parts size and power are unified and have the interchangeability.
- 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.
- 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: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: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 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:Do you install led floodlight or LED tunnel light in workshop?
- It will be better to have an old man or a child at homeFourth, if you choose a flush toilet, be sure to keep it clean if you share the toilet,Bacterial cross infection is easy.
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240W led tunnel light for tunnel lighting
- Ref Price:
-
$222.00 - 244.00
/ pc
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 15000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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