Characteristics That Contribute To The Popularity Of The Emergency Light Bar

By Author: Sunil Punjabi
Total Articles: 2565
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There are plenty of features that add value to an emergency light bar used for rescue and search operations as well as for cautioning purposes. Modern day light bars use advanced technology to get greater value, whether it is light output, brightness, control or versatility. All these features make the light bars far more useful and reliable too. Modern light bars make use of LEDs which greatly enhance their effectiveness. LEDs enhance the efficiency of light bars by providing highly penetrative, high intensity light when required, apart from total control and other variations. LEDs consume less energy as compared to other light sources and have a longer lifespan exceeding 50,000 hours.

The use of a variety of lights makes the emergency light bar, high utility equipment. For example, full- fledged light bars that measure about 72 inches in length come with corner LED modules, strobe lights, flashing and steady burn lights, alley and takedown lights and even traffic advisor lights. Each of these lights has its own purpose, thus making sure that you are fully equipped to deal with all kinds of situations. ...
... The strobe lights for example, will help when you need penetrative long range beams while the flashing lights will help you caution others about certain dangers.

An emergency light bar with mounting flexibility is of great value. Good light bars usually come with mounting brackets, clamps, connector wires, power cables, stainless steel mounting straps and powerful magnets. The lights can be mounted at different angles. The dimensions of a quality light bar too should be such that the weight is distributed uniformly, which is ideal for thinner roofs of vehicles. They should have a low profile, but modular design to ensure that access is available to all the components of the light bar. This makes serviceability, upgrades and repairs very easy whenever required. The light bars are aerodynamically styled as well, to reduce noise as well as air drag when mounted on speeding emergency vehicles.

An emergency light bar should also use advanced optical elements to make the full use of available components and enhance their overall effectiveness. For example, LED modules have LEDs covered with lenses that enhance the beam and increase the coverage. Similarly, chrome deflectors are used to intensify or focus the beams in one direction. Colored filters are used when you want attention grabbing flashing, colored beams. Polycarbonate replaceable lenses are water resistant and also vibration resistant, which makes them ideal for use in emergency vehicles.

An emergency light bar should be designed for heavy duty usage. They should be operable in harsh weather conditions, for which the construction should be sturdy, water and dust resistant. Extruded aluminum chassis combined with polycarbonate base and hood are usually the most reliable options when you want structural strength and resiliency in the light bars. High quality light bars are also well protected against corrosion and other hazards like short circuiting or reverse polarity. Thus, a lot of features including built-in flash patterns can be added to make light bars very efficient and effective.

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