Strobe Safety Lights - More Than Just Bright Lights

By Author: Sunil Punjabi
Total Articles: 2565
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Across the world, strobe lights, or lights that flash at a pre-defined and adjustable frequency, are accepted as warning symbols or a sign that some law enforcement agency is involved. Of course, strobe lights are also used by ambulances especially if the patient they’re carrying is seriously ill. Strobe safety lights complement and supplement sirens.

Strobe lights must be powerful enough to be visible over a distance, including in foggy weather. That requires their bulbs to be of adequately high candle power. You can choose from LED lights or halogen lamps or xenon bulbs. Heat and light go together. It is important that good Strobe safety lights must not heat up. Luckily, technology comes to our rescue in the form of polycarbonate bodies. Strobe lights are available in colours such as white, red and blue, and combinations of these three colours.

The conditions in which Strobe safety lights are used include exposure to extreme weather conditions. Emergencies could occur during heavy rain, just as they could occur in temperatures of 100 degrees Fahrenheit, during peak summer. They must be ...
... able to withstand the vagaries of nature, and must therefore be waterproof and dustproof. They must be resistant to moisture and rust. Dust and water can both interfere with the circuitry inside, rendering the unit useless. So when buying a safety light, look at both design and build quality.

Emergency teams need to store and carry Strobe safety lights to wherever they are needed. The light units must therefore be relatively compact and light-weight, so that they can be easily carried and handled by members of the emergency response team. Not all sites where these lights will need to be used will have electricity. In some situations like flash floods, tornadoes or earthquakes, power supply may itself be a result of the emergency. Safety lights must be designed to work on available power sources- whether cigarette lighter plugs of the vehicles on site, portable battery or switch box.

Some emergencies may be addressed relatively quickly; others may take several hours. Therefore, like all other emergency equipment, Strobe safety lights must also be able to function reliably for hours on end. The last thing emergency team personnel want is to have to worry about replacing lights every couple of hours. The question of energy efficiency of the unit- how many amperes of current do they draw- is important too. In fact, this is an important consideration because it determines operating cost of the unit. In turn, that has an impact of budgets. An analysis to trade off the capital cost of such equipment and its running cost is important so that budgets are optimally used. This may require a combination of different types of lights to be procured.

How quickly and easily the Strobe safety lights unit can be mounted on a vehicle such as a car or van is another key consideration because it determines response time. Magnetic mounts may make it easier to mount the unit- just stick it on to the top of the vehicle. The unit must also be able to withstand vibration. And even if you’re satisfied with all the technical specifications, do not ignore unit price and the warranty provided.

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