Leds And Why They Are The Preferred Solutions For Emergency Light For Vehicles

By Author: Sunil Punjabi
Total Articles: 2565
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LED’s offer a great solution as far as emergency light for vehicles is concerned. This is because they are energy efficient, cost effective and most importantly, offer good control over a range of parameters that determine the effectiveness of the emergency lighting. LEDs are available in different sizes, with some elements as small as 3mm. You will also find LEDs which are rated as 10, 20 or even 30 Watt offering bright lighting and luminosity much more in comparison to other existing options. The fact that you can put together around 200 3mm, 1Watt LED elements in arrays to create an ultra powerful and sometimes colorful warning signal without consuming too much energy, is what makes these such a good option.

The best example for the effectiveness of LEDs in providing emergency light for vehicles is offered by full featured light bars which have multiple LED modules, with each module comprising of about a dozen LEDs that can operate in unison. Technology plays an important role in making these lights effective too. For example, a clear lens is sometimes used to cover the LED elements, accumulate the ...
... unidirectional beams and then focus those outwards with a wider beam angle for excellent coverage. The use of Fresnel lenses, chrome deflectors and diamond mirrors add to this functionality ensuring that the overall beam angle and lighting output can be controlled with ease. More importantly, even parameters like the beam temperature and its intensity can be adjusted based on the requirement.

You can adjust the intensity of emergency light for vehicles, varying them between ultra bright, low intensity and cruise modes based on how much lighting is required. LEDs can also flash and modules of LEDs can be programmed to flash in sync with each other in definite patterns like sequential or alternate blinking, quad bursts, double and triple flashes or alternate slow and rapid flashes. These flashing patterns greatly enhance the visibility of the lighting, ensuring that the signal reaches across a long distance even in rainy or foggy weather conditions. Apart from dual color light heads and split color sections, there are emergency lights with self contained patterns, internal reflectors and special encapsulation.

The feature rich LED lighting fixtures make use of ultra bright generation III and IV LEDs which also have a long life. ABS or anodized aluminum, corrosion resistant housing can also make sure that the emergency light for vehicles can be made resilient enough for adverse weather conditions and heavy duty handling. 2 inch brackets and suction cups, 2-way L shaped brackets, mounting clamps and 15 foot shielded cables are all part of the paraphernalia that can help you use the emergency lights effectively. In fact, some emergency LED strobe light heads can be synchronized in flashing, with the use of special sync interconnectors. Modern emergency lighting equipment also comprises of a variety of switching options, including push buttons for power, rotary and slide position switches for pattern selection and knobs for intensity and beam angle control.

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