What kind of street lamp is it?

Street lamp is a kind of lamp used to illuminate the road, usually installed on both sides or in the middle of the road. They are designed to provide enough light to ensure the safe passage of pedestrians and vehicles at night. The types of street lamps can be classified according to their light sources, structures and functions.

According to different light sources, street lamps can be divided into traditional street lamps and LED street lamps. The light sources used in traditional street lamps mainly include incandescent lamps, fluorescent lamps and high-pressure sodium lamps. These lamps have some differences in lighting effects, but they all provide enough brightness to illuminate the road. However, traditional street lamps have high energy consumption, short service life and high maintenance cost. In contrast, LED street lamps use LED light source, which has the advantages of low energy consumption, long life and high brightness, so it has been widely used in modern street lamps.

According to different structures, street lamps can be divided into single-arm street lamps, double-arm street lamps, multi-arm street lamps and high-pole street lamps. One-arm street lamp is the most common type of street lamp. They usually consist of a post and a lamp holder with a light source. Double-arm street lamp adds a lamp cap on the basis of single-arm street lamp, which can provide a wider lighting range. Multi-arm street lamp adds a plurality of lamp holders on the basis of single-arm street lamp, which is suitable for places that need a large lighting range. High-pole street lamp is a kind of high street lamp, which is usually used for large-area lighting, such as expressway, square and so on.

According to different functions, street lamps can be divided into ordinary street lamps and intelligent street lamps. Ordinary street lamps are mainly used to provide lighting. They usually turn on automatically at night and turn off automatically during the day. Intelligent street lamps have more functions, such as automatically adjusting brightness, sensing pedestrians and vehicles, and monitoring the environment. Intelligent street lamps can adjust brightness according to actual needs and save energy. They can also sense the presence of pedestrians and vehicles through sensors and provide brighter lighting as needed. Some intelligent street lamps can also monitor environmental parameters, such as temperature and humidity, so as to take corresponding measures in time.

In a word, street lamp is a kind of lamp used to illuminate the road. According to the different light sources, structures and functions, it can be divided into traditional street lamps and LED street lamps, single-arm street lamps, double-arm street lamps, multi-arm street lamps and high-pole street lamps, ordinary street lamps and intelligent street lamps. With the development of science and technology, the function and effect of street lamps are constantly improving, which provides better lighting conditions for people to travel at night.