What is a street light?

street light is the light installed on the edge of the road to illuminate the side of the road. The history of the streets and roads of lighting is ancient, with evidence that many communities in the ancient world encouraged citizens to maintain external lights for navigation and safety during the evening. The earliest formal street lights functioned as municipal service was gaseous lights that were felt by people's crew every evening. Finally, gas lighting was replaced by electric lighting and street lights are usually fully automated today.

The purpose of the street light is not to illuminate the road; At night, drivers should use headlights to illuminate the road for them. The street lights light up the side of the road and alert drivers to potential risks and situations that they must be aware of. They can also be used to signal the presence of the intersection, so the driver can be ready for Cross Traffic or get ready to turn on the side street.

Street Lights are also a safety feature. TimesThe lightened area is less dangerous after dark because it is harder to commit a crime when the scene is fully illuminated. Street lighting that lights up the parking and streets at night, causing citizens to be safer after dark. They can also be useful for navigation for people who walk and allow people to clearly see the sidewalk and its surroundings.

street lights are sometimes criticized as a source of light pollution. Many manufacturers responded to this designs to reduce light leakage. The Poles on which the street lights are mounted can also be a danger because people can hit them in cars and poles can also fall into storms or in crazy incidents due to metal fatigue. Street light can also develop electrical problems that cause the whole pole to electrified, even if it is rare.

Many street lights today work using solar sensors that activate the lightO when darkens. Some are also solar driven, allowing them to work at separate poles without the need for energy source. Some cities can use timers for their street lights, especially in the case of older systems that have not been upgraded.

municipal authorities usually appreciate that they are informed about the outages of street light. If someone notices that there is a street light outside, he can call a city department or electric society to report a failure.