Emergency Lights For Vehicles To Aid In Rescue Missions

Emergency lights for vehicles serve an unbelievable number of purposes

. Properly designed emergency vehicle lighting fixtures come with an assortment of features using a collage of technological advancements and some wonderful components. These are in place to make emergency lighting as effective as possible. They also help in greatly enhancing the reliability of these lights which is everything considering the criticality of the situations in which they are used. That is exactly why there are so many different types of options and so much research that has gone behind the design of these lights. A good example is the modular construction of modern light bars, where every individual component can be accessed by just removing a few screws. This makes repair, replacement, servicing and installation a breeze.

Emergency lights for vehicles vary in their wattage. Smaller dash and deck lights come with 6 to 12, 4 Watt LEDs for emitting a powerful warning signal. On the other hand, 60 and 72 inch light bars come with at least a dozen LED segments each with 50 to 100, 1 Watt LEDs. Apart from the LED segments, emergency vehicle lighting fixtures also boast of strobes which can be arranged in a staggered fashion for maximizing visibility. Bright lighting doesn't always serve the purpose during emergencies especially during daytime or when the vehicle is moving amidst a flood of other vehicle lights. In such cases, built in flash patterns come to the rescue, enhancing the visibility of these lights to a great extent.

Emergency lights for vehicles owe their effectiveness to their built in flash patterns, which are present in dozens. Different types of flash sequences can be used to convey different signals and levels of caution. There are slow and steady blinking patterns and rapid quad bursts, which can provide output higher than 20 Joules. Moreover, emergency vehicle lighting has benefited from the use of dual colored LED segments, which has multiplied the number of flash sequences possible, not to mention the additional attention grabbing quotient of multi-colored light beams. Traffic safety colors such as red, blue, amber, green and white, are used by the emergency lighting equipment in accordance with the local traffic rules and regulations.

Emergency lights for vehicles, specifically those making use of LEDs can function in all kinds of weather conditions and for prolonged hours too. LEDs are not known to burn out abruptly and do not heat up either. At the same time, LEDs conserve energy and can be powered by 12 - 30 V DC power supply. Emergency vehicle lighting has also become more efficient through the use of total internal reflection and light house optics, which maximizes the lighting of super bright LEDs. Parabolic reflectors, center diamond mirrors, lenses, filters and Fresnel domes, all contribute to the effectiveness of the light beams in one way or the other making sure that the warning signal is conveyed to the motorists on the road, who need to be alerted of the presence of an emergency vehicle, speeding on a mission.

by: Sunil Punjabi

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