Fascinating Features Of Led Police Light Bars

By Author: Sunil Punjabi
Total Articles: 2554
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LED police light bars are used by law enforcement officials for emergency lighting. These light bars need to provide highly powerful warning lights especially when specific signals have to be sent to other vehicles. Similarly, the emergency vehicle lighting will prove extremely helpful during search or rescue operations as well as for notifying others around of their presence. The police light bars are manufactured by reputed companies and are highly efficient, thanks to the use of advanced technology. Modern light bars have a varying number of light heads, including front and rear facing strobes, corner super bright LED modules, and inboard LED modules which use advanced optical spreader filters for maximum light coverage.

The LED police light bars are designed with a low profile, sleek styling that is aerodynamically efficient lowering the air drag and ensuring fuel efficiency. To add to the aerodynamic efficiency, the light bars also have a modular design which ensures that the light bars can be easily repaired with good access to the smallest of components. The light bars come with a cigar plug for ...
... easily turning them on and off. There is a separate Scan-Lock pattern switch also provided with some light bars. The Scan Lock mechanism allows users to scan dozens of flash patterns available on the light bar and then select and lock the desired flash pattern.

The LED police light bars come with clear, polycarbonate lenses which along with the optic spreading filters and chrome reflectors help to enhance the quality and coverage of the lighting. The lenses help in collecting unidirectional beams of several LEDs and then transmit them across a wider angle. Thus, it is possible to vary the beam angle which gives the flexibility of whether you want a narrow angle, focused beam or a wide angle beam. There is beam temperature control as well which helps in maintaining the efficiency of the LED lighting.

One of the things particularly taken care of in LED police light bars is the chassis. Extruded aluminum provides sturdiness to the light bar making it ideal for heavy duty handling. Apart from the sturdiness that is lent by the aluminum casing, it also helps in efficient heat dissipation and thermal management. The efficiency of LEDs tends to diminish with increasing temperature which is why good thermal management is so important. Apart from the aluminum casing, the LED light bars also come with a black polycarbonate and nylon base which is ideal on an extruded aluminum platform.

The LED police light bars come with a 100,000 hours rating which combined with their low energy consumption makes for great cost effectiveness. The light bars which have dozens of super bright LEDs also have intensity control knobs which allow you to operate the light bars in high intensity and low intensity modes depending on the amount of lighting you would require. There is flexibility in terms of dimensions of the light bars as well, with length varying from 22 inches to 72 inches, ideal for a wide range of vehicles.

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