Everything You Need To Know To Find The Best led traffic signals

Led traffic light is used on the intersection or other special site,used for indicating the driver and the pedestrian&#;s action. From the definition, we can see traffic lights quality and people's lives, travel are closely related, and safety issues related to drivers and pedestrians. So the LED traffic light quality is the most important factor for judging on whether the project good or not.

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So how to choose the best quality of LED traffic light ? After several years experience, i have some advise as follows:

1. First , need assess traffic light factory qualifications.

In china, Traffic lights manufacturer concentrated in Guangdong, Jiangsu, Zhejiang, Shandong and Jiangxi area, truly qualified and scale manufacturers not more than 30. So, buy traffic lights, we can begin to look for from these places. In regard to quality, the ranking should be in front of factory in Shenzhen, especially while doing exit lighting manufacturers.

After find the factory, you should check the company information,such as whether the factory is special in led traffic light. Whether they have international test report. Whether they have export to your local city.

1. Second, need to know the quality and price

When looking at the factory, quality control need be critical, you can take a look at the electrostatic protection, employees are strictly required to wear an antistatic wrist strap, grounding equipment if there is work to do.

Further wave, angle cutter, grounding and inspection of the soldering iron should concern because of the machinery, equipment or tools to live a long time, and are prone to leaking, so the usual protection and detection work is important. Ask LED light intensity test equipment, high and low temperature aging equipment, salt spray test equipment, etc situation. Check the led brand hip, the pc housing IP rate, the warranty, the luminance. The watts etc.

Hope this can work for you!

Thanks!

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Which light bulbs do I need for my traffic light?

I received an from George, a visitor to MyTrafficLights.com, looking for information on what kind of light bulbs are needed for the traffic signal he recently picked up. In the real world these days, modern traffic signals are now assembled with LED modules that contain an array of LEDs which will gradually fail over time, usually many, many years, rather than all at once like a regular light bulb. LEDs also use much less electricity, saving towns on their electric bills over time, especially if there are hundreds of signals in a jurisdiction.

But that doesn&#;t help George. I mean, he could get an LED insert to retrofit his signal. That would involve sourcing an LED insert from eBay or a local contractor, disconnecting and removing the socket, reflector, and lens from the head, then wiring up the new LED after putting it into place. But for now, we just want the simple fix: a new bulb.

For a detailed and historical look at the various bulbs that were used in signals over the years, I suggest a look at a page on Willis Lamm&#;s site where he lists and displays many of the bulbs used in signals throughout history.

Seeing the Light

The simple truth is traffic lights run on 120 volts and, unless they&#;ve been upgraded to LED, all used medium base light bulbs. So, you could use just about any regular, incandescent, household bulb you have laying around. I generally use 25 or 40 watt bulbs for indoor displays and up to 60 watts for outdoor displays. Since 8-inch signals usually used 69 watt bulbs and up to 165 watt bulbs for 12-inch-lens signals, there&#;s really no need to go brighter, especially if your signal and lenses are plastic.

I don&#;t recommend compact fluorescent bulbs for a few reasons.

1. They are usually REALLY slow to come up to full intensity and likely won&#;t achieve full brightness in the short time they&#;re lit.
2. They&#;re not designed for short-duration use like the minute or so that a signal would keep one lit while going through its sequence. They&#;ll die quickly.
3. The design of the bulbs don&#;t allow for even distribution of light against the reflector, causing shadows and allowing you to easily see the outline of the bulb through the lens.
4. They contain mercury, so if one breaks, that&#;s quite unhealthy for you and the environment.

If energy savings is on your mind, LED bulbs will work well, but don&#;t quite offer the original look of a clear bulb. The designs of many of these bulbs also suffer from uneven light distribution towards the base of the bulb, casting shadows on the reflector. If you go with an LED lightbulb, be sure to find a bulb that has a color temperature of K or less. With daylight-balanced bulbs, the colors of the lenses will be off, since the glass colors were originally designed with the warmer color temperature of the incandescent bulbs in mind.

This is why I still like to use standard, clear, medium base, incandescent bulbs. They work perfectly well. You may find them as an &#;appliance bulb&#;, which is likely all you&#;ll find these days. These may offer more durability than just a standard bulb if you move your signal around a lot. They&#;re very similar to the traffic signal bulbs that were used for many years. Your signal will have a very genuine and authentic look.

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