Understanding An Emergency Vehicle Light And Its Importance

By Author: Sunil Punjabi
Total Articles: 2565
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The utility and reliability of the emergency vehicle light equipment depends on its design to a large extent. Advanced manufacturers ensure that the emergency vehicle lights have a modular construction, so that individual components can be repaired or replaced whenever required. The design and construction of the emergency vehicle lights is also such that they can withstand heavy duty usage and adverse weather conditions, providing peak performance for a long time. Some of the most popular emergency vehicle light varieties include beacons, dash and deck lights, grille lights and mini light bars, all of which are compact, can be mounted at several different points on an emergency vehicle and offer the benefit of a powerful warning signal.

The smaller, compact emergency vehicle light units come with a super tough, rugged chassis which comprises of extruded aluminum platform and polycarbonate base. High impact resistant plastic with efficient thermal management is also used in some cases. Although compact, the mini bars, grille, dash and deck lights make use of diffused lenses and deflectors ...
... to widen the beam of the angle to a great extent. There is no need for an external controller unit or flashing device, as self contained electronics helps you to utilize built in flash patterns. Even compact emergency vehicle lights have a couple of dozen flash patterns, with variety such as slow blinking and quad bursts.

The compact emergency vehicle light units are made even more effective, by including multiple LED segments as part of their design and construction. As a result, you get LED beams in two different safety colors like red and blue, green and amber, red and amber, etc. Generally, dash and deck lights which are quite small in their dimensions have around 2 or 3 split color segments, with 6 – 12 LEDs in each segment. The presence of multicolored LEDs gives rise to more number of permutations as far as flash patterns are concerned. Additional mirrors or optic spreading filters are also used with these lights to enhance the quality of the beam. Generally, 3mm or 5mm, super bright Gen3 LEDs are used as lighting elements.

Although small in dimensions, the emergency vehicle light units are corrosion, vibration and moisture resistant. Waterproof encapsulation is provided to the lighting elements in the form of polycarbonate UV stabilized domes and sealed bases. The lighting visibility of the emergency lighting fixtures is further optimized through flexible mounting accessories. Slide bolt mounts, temporary magnetic mounting, L brackets and swivel brackets are some of the options available for mounting the lights. The height and the angle at which the lights are installed can be varied to get the maximum visibility. The use of technology allows you to synchronize the flashing of multiple, dash and deck lighting products to create an efficient and powerful warning signal. Scan-Lock pattern selection switches are available with these lights to easily select and lock the flash pattern to be operated. 12 feet shielded cables are also provided as part of the hardware for easy installation.

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