Five Aspects Of A Police Lightbar Where You Cannot Compromise

By Author: Sunil Punjabi
Total Articles: 2565
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When you are purchasing a police lightbar, there are certain aspects that you cannot really compromise on. The question of compromise arises primarily because the cost of light bars varies a lot and depending on the cost you pay, the features vary too. However, police light bars need all the functionality that is possible, which is where it is important to choose well in spite of all the choices in the market. Reliability is the first and foremost aspect that needs to be taken care of. This is because you cannot afford to lose the lighting in the middle of a search and rescue operation or during a high speed car chase. This is why LEDs are used as they have a long lifespan and usually don’t die abruptly.

The second aspect is the optics. The kind of optical elements you use in your police lightbar can change a lot of things. You can maximize your output and special effects that your light bar provides with the right kind of optics. Common additions include polycarbonate lenses, diamond shaped mirrors and deflectors, all of which are very effective in spreading the beam angle and enhancing the light coverage. ...
... You may need a focused 10 degree narrow beam in some cases. In other cases, you might need a 40 - 160 degree wide angle beam. You should have sufficient control over these parameters, including the beam temperature and luminosity. LED lighting usually gives you the right kind of control and versatility, thus making it popular for light bars.

Another important aspect of a police lightbar is the versatility. You might need several different kinds of flash patterns in various situations. Well designed LED bars come with built-in flash patterns that can be used in a crisis. It should be possible to easily toggle between the flash patterns as well with the help of a user friendly interface. Quick switching between the flash patterns and operational ease will be of great help for emergency lighting requirements. Simple cigarette lighter switch and plug are provided in most cases to turn the flashing on and off with ease. In some cases, even hands-free or remote control is provided to access the lighting and vary the parameters.

Two other important aspects of a police lightbar include adjustability and energy efficiency. LED light bars provide a good measure of both. Adjustability is offered through aesthetic mounting solutions that will suit your need. Whether you need to do flush mounting on flat surfaces, or mount the lights on the rear side of the vehicle you need to have the right mounting hardware including interconnect harness and power cables. Energy efficiency is important to conserve energy especially when the lights need to stay operative for a long time. This is the reason series of 1W LED lights are assembled to configure modules that can last for ages on a simple 24V DC power supply that is easily rechargeable. The heat dissipation is also kept to a minimum.

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