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Technical Index |
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Lamp Diameter |
φ300mm φ400mm |
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Working Power Supply |
170V ~ 260V 50Hz |
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Rated Power |
φ300mm<10w φ400mm<20w |
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Light Source Life |
≥50000 hours |
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Environment Temperature |
-40°C~ +70°C |
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Relative Humidity |
≤95% |
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Reliability |
MTBF≥10000 hours |
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Maintainability |
MTTR≤0.5 hours |
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Protection Level |
IP55 |
Features
The countdown is a new equipment of urban traffic signal auxiliary method, synchronized with the motor vehicle lights, to show remaining display time of red, yellow, green light color for drivers , thereby reduce the time delay when the vehicles pass through the intersection and improve traffic efficiency. The latest countdown display Xin Tong has developed are of three sizes, respectively, 600 × 820mm, 760 × 960mm and pixel tube display countdown (size could be adjusted arbitrarily). Each specification is divided into three kinds of display, respectively, single red display, red and green display, red, yellow and green display.
Visibility
The visibility of traffic light depends on the following criteria:
• Luminous intensity distribution
• Phantom class
• Evenness of the luminous field
• Contrast between the signal light and its surroundings
• Size of the luminous field
• Light source
Luminous Intensity Distribution
The luminous intensity distribution is determined by the optical system – i.e., by the components that direct the light (reflector, diffusing lens) and the light source.
The luminous intensity must be sufficient to enable the signal to be easily seen in daylight but not high enough to dazzle road users at night. And its spatial distribution must ensure that the signal is recognizable from all relevant positions.
The lights can be dimmed at night for appropriate markets.
Light Sources
The predominant light source used today is LEDs, but various designs of conventional signal lamps are still used in some cases. The chosen lamps must always be matched to the optical system in order to obtain specific luminous intensity values for specified angles with the lowest possible energy consumption.
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You can check all the comments at our company profile .
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click " Company profile , then choose " Rating&Reviews“
Then you can see all comments from our clients.
(please note : all our customer comments is real one , NOT FAKE .)
[ TRUST YOU WILL LIKE OUR SERVICES, QUALITY AND PRICE ]
Certification
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Hardware Problem |
Software Problem |
Urgent Problem |
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Within Warranty |
If the problem can't be solved in 48 hours, Xintong will send a brand new one for free, or return the product cost to the customer. |
If the problem can't be solved in 48 hours remotely, Xintong engineer will arrive at the scene in 48 hours. Xintong is responsible for all expenses. |
If the problem can't be solved in 24 hours remotely, Xintong engineer will arrive at the scene in 24 hours. Xintong is responsible for all expenses. |
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Beyond Warranty |
If the problem can't be solved in 48 hours, Xintong will send a brand new one, only charging the cost. |
If the problem can't be solved in 48 hours remotely, Xintong engineer will arrive at the scene in 48 hours. The customer is responsible for all expenses. |
If the problem can't be solved in 24 hours remotely, Xintong engineer will arrive at the scene in 24 hours. The customer is responsible for all expenses. |
FAQ
1. Could you do OEM?
Yes, we can OEM for you and submit the law of intellectual property rights.
2. Are you a factory?
Yes, our factory located in Yangzhou, Jiangsu province, PRC. and Our factory is in Gaoyou, Jiangsu province.
3. What is your product warranty?
The warranty is at least 1 year, free replace battery in the warranty, but, we supply service from start to end.
4.Can you supply free sample?
For low price battery, we can supply free sample, for high price battery, the sample cost can be returned to you in following orders.