LED light is the modern technology, which is very beneficial in the traffic signals because of it incandescent light and uniformity in color. LED modules traffic signal meets the latest specification of Institute for Transportation Engineers and offer significant energy savings over incandescent signal bulbs. They can be pre-loaded into the signal heads or are available separately for retrofit application. LED traffic signal heads with their bright evenly illuminated lights are very clearly visibly seen by the users on the roads. Signal heads with conventional signal lamps are use throughout the world.
The major benefit of Led traffic signal module is you can get 90 % reduction in power consumption, provides brilliant luminous performance, extends the life of the performance and reliability and no maintenance is required for many years. Besides this the conventional signals can be refitted easily and profitable with energy-saving LED technology.
LED signals outshine incandescent traffic signal and offer significant advantage in dealing with light uniformity and color washout issues. LED Traffic signal modules are designed so as to meet current ITE and other geographic standards. LED traffic modules for use with External Constant Current DC Drive Application because, it does not produce heat to the traffic signal lens or face of the traffic signal display. Therefore LEDs do not provide a melting element to traffic signals in the northern regions because of climatic conditions.
LED modules must be driven with a customer supplied constant current source and if it is not used then there are chances of the failure of the LEDs. Because LED drive current is a function of the system design. The warranty of LED is assumed by the system design.
Some of the features and benefits of LED traffic modules
• Robust High Flux LED technology
• Ideal for solar and battery application when used with LED driver provided by others
• Long life
• Standard 8” or 12” modules
• Fully sealed module
• Incandescent appearance
• Abrasion resistant lens coating
• Easy to install into existing signal enclosure
There are different sizes of LED traffic signal modules that have been designed for use with external customer supplied driver modules.
There are many companies manufacturing LED traffic signal modules with better performance and excellence. You can select the right choice as per your needs. If you want to know about the details of LED signals then you can click to their website links.