What Do The Best Led Light Bars Offer During Emergencies?

By Author: Sunil Punjabi
Total Articles: 2565
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Modern LED light bars offer a lot not just in terms of features but also reliability. A high quality LED light bar offers great performance thanks largely to the use of super bright, latest generation LEDs which are rated for an operational life exceeding 100,000 hours in certain cases. Moreover, these light bar circuits offer a high degree of luminosity with just a minute fraction of energy consumption and amp draw compared to other contemporary lighting solutions. The design of these light bars is such that repair or replacement is very easy even in the most critical hour. They are also built to take a pounding with high impact resistant housings and sealed bases protecting the equipment from heavy duty usage, excess vibration and even bad weather conditions.

Good quality LED light bars come with a sleek profile which is aerodynamically efficient. In other words, the design is slim enough not to create too much wind resistance when mounted on the roof of the vehicle. Perhaps the biggest draw of an LED light bar is the state of the optical system which tends to maximize the lighting and make ...
... the most out of the available LEDs. No wonder then, that even mini light bars with just two or at most three LED units with 4 to 6 LEDs each are still capable of packing a punch when it comes to sending an efficient warning signal. The light bars are efficient because of the use of ultra wide angle optics and super-LED technology as well which helps in achieving the efficiency of a light house in reaching out to distant targets.

High performance LED light bars usually come with 2 front facing, 2 rear facing and 2 corner facing LED modules or strobes so that all the 4 directions are covered. A bigger LED light bar will maintain the same ratio with double the number of LED light heads for greater power. There are light bars with square ends and those with octagonal edges as well. In some cases there are optional traffic advisor lamps which make use of 16 to 18 super bright LEDs to flash powerful traffic light arrows to guide the traffic in case of an emergency or a jam. There is individual control available for LED modules facing in the same direction.

Some LED light bars come with an electronic module or microcontroller chip that takes care of proper allotment of input power and also the control over built in flash patterns. With a 12.8 V DC power supply it is important that the light is of equal intensity from all the light modules so that no particular direction is compromised. Along with clear outer lenses, standard inner lenses, clear or colored are also provided to make the lighting even more efficient and attractive. Individual control of a set of LED modules is possible to such an extent that in an LED light bar you could have different flash patterns flashing at different rates in LED light heads facing in different directions.

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