Lightbar - An Essential Emergency Light System

At any given time, an emergency could just break out

. There could be someone needing medical attention right away. There might be a building that is burning. There could be a criminal on the loose and a pursuit is essential. The road is a like a very complex web especially if filled with cars. If there are no devices that can be used to alert the road users about the dangers and emergencies, it might be too late before they would arrive in the location of emergency. An emergency light, much popularly known as lightbar, is an essential alarm and signaling tool that evokes urgency.

A lightbar is a series of lights that is manufactured to provide high quality and reliable signaling to drivers on the road. There are various kinds of lights included in the set and they vary depending on the qualities of the light. The steady burning lights are usually seen in ambulances. These lights are bright and denote the presence of the police officer. The next light included in the lightbar is the rotating light. This is a more dynamic light that works in a rotating mechanism to provide light that is seen in all directions. Most of the time, the combination of the rotating and the steady burning lights combine to create a conventional light bar. There are still more lights that are used. Strobe lights are similar to the ones for theater and club lights and these emit steady flashes of light at a given time. The newer one is the LED technology that is slowly replacing the Strobe because this light can be programmed to create a more effective signaling system.

The lightbar can be mounted and installed on top of the police car or ambulance. There are light bars with installed sirens on them and it increases the effectiveness of the lights. There was s research before that concluded that having a lightbar makes the sense of urgency more present and more real and that is why people go to the side to give the way to the emergency vehicle. In a way, it has become an unwritten rule to give way for the officers and the ambulance so that they can get to the emergency at the fastest rate. The light bar is a standard light system installed in emergency vehicles. The flashing lights increase the effectiveness of the lightbar to be seen so that the people can respond quickly if ever the lights are turned on.

However, there are some studies linked to bright, blinking lights and epilepsy, and other discomforts. Some studies concluded that the lightbar could induce epileptic attacks. The glare of the lightbar has become a concern for some. They complained that the brightness caused them to be disoriented and unable to see objects after the flashes of light causing a very abrupt blindness to light. However, the cases are trace and in the case of providing safety to people, the lightbars are very essential tools that can give them an edge in getting to the scene to apply the necessary service or action to the event or emergency.

by: Sunil Punjabi

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