The Purpose of Warning Lights
This article is on warning lights and the purposes they serve in the occurrence of an emergency. Discussed here is the general usage of emergency lights such as on emergency vehicles, fire stations, homes, factories and public areas just to mention a few.
warning lights have enhanced the way in which we respond to emergency situations, and have acted as a visual indication of an emergency situation, which should invoke a certain response when sighted. Emergency vehicles are the most familiar in their usage of warning lights especially when they are responding to an emergency. Emergency vehicles commonly include ambulances; fire engines, tow trucks and police cars, as well as any other vehicle that is designated for the sole purpose of responding to an emergency. Emergency vehicles use light bars that may either be strobe or LED light based as warning lights. They are normally very bright and can be seen from far. They primarily indicate that motorist give way for the vehicle to pass, although they are a sign of many other things.
warning lights are also used in factories in the form of strobes and LED’s to indicate evacuation because there is an emergency. In case of a power outage or a fire or any other situation that may pose a danger to workers, the warning lights go off. warning lights are normally place on high rooftops or masts so that they can be spotted from far. They are also used together with a siren to ensure that those who are not in a position to see the light itself are made aware of impending danger. They usually indicate that all machinery should be turned off followed immediately by an evacuation of the danger zone. They have an alternate power source to ensure that they are still in working condition even after a power outage.
Fire stations also use warning lights to signify there is a fire that needs to be responded to. They are used together with a siren and convey to the fire department crew that they should immediately get ready to respond to an emergency. The lights are usually red rotating lights that are also placed on a mast. warning lights can also be designated to warning of a particular type of danger. In tornado prone areas, there are special warning lights that are used specifically to warn of the approach of a tornado. When the warning light, which is mounted together with a siren, goes off, mandatory evacuation has to take place to ensure that the lives of the public are not in danger. Public warning lights are also placed on masts, water tanks on high-elevated places and chimneys to ensure that they can be seen from far. There are special colors for these lights, with each color indicating a certain emergency.
warning lights are also used in the home for security purposes. They are normally placed on the chimney of the house and more often than not used together with a siren as an audio indication of an ongoing emergency. There are panic buttons situated at strategic places around the house and can be pressed to set off both the siren and warning lights. warning lights used for the purpose of home security have an alternate power source such as a battery pack to ensure that they work even in the event of interruption of the main power supply. Emergency lights play a crucial role in ensuring our safety. There have been great strides taken to improve warning lights.
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