Street lamps are not large lamps and lanterns, and what are the lamps and lanterns of street lights

A street light is a large luminaire that is used to illuminate a road. It is usually installed on both sides of the road or ** to provide lighting for pedestrians and vehicles to increase the safety of driving and pedestrian activities at night.

There are many types of street lights, such as high-pressure sodium lamps, LED lamps, fluorescent lamps, etc. Among them, high-pressure sodium lamps are one of the most common types of street lights. It has the characteristics of high brightness, high efficiency, long life, etc., and is suitable for large-area lighting.

LED lamps are an emerging type of street lamps in recent years, which have the advantages of energy saving, environmental protection and long life, and gradually replace the traditional high-pressure sodium lamps. Fluorescent lamps are mainly used for the illumination of small roads or sidewalks.

The design and installation of street lights need to take into account factors such as the width of the road, traffic flow, pedestrian activity, etc. In general, the wider the road, the greater the traffic flow, and more street lights need to be installed to provide adequate illumination. In addition, the height and spacing of street lights also need to be reasonably set according to the conditions of the road to ensure the uniformity of the lighting effect and the coverage of light.

In addition to providing lighting functions, street lights can also play a role in beautifying the urban environment. Modern street lamp design pays more and more attention to beauty and artistry, and through different lighting effects and modeling design, it can add a beautiful landscape to the city.

However, there are also some problems with street lights. First of all, the energy consumption of street lamps is high, especially the traditional high-pressure sodium lamp, which will cause a waste of energy. Secondly, the maintenance and management of street lamps also require a certain amount of manpower and material resources.

In addition, the brightness of the street lights and the direction of the light need to be adjusted to avoid glare and visual disturbances to drivers and pedestrians.

In general, as a large lamp, street lamps play an important role in urban lighting and traffic safety. With the advancement of science and technology and the improvement of environmental awareness, the future street lamps will be more energy-saving, intelligent, and better integrated into the urban environment.

What does this question mean?

The special lamps are as follows:

Medical lamps: surgical lights: surgical lights are lamps with special functions.

The invention and application of the lamp has to start from 1809, the British chemist David invented the arc lamp, and mankind entered the era of using electric lighting. In 1879, electric arc light was used for the first time in the California theater of the United States. In 1906, Edison invented the household electric light bulb using tungsten filament as the filament.

LED viewing lights: Most of the traditional viewing lights use cold cathode tubes (CCFL) as the luminous light source, while industrial viewing lights and LED viewing lights, as the name suggests, use semiconductor light-emitting diodes (LEDs) as the luminous light source. Compared with traditional film viewing lights, LED viewing lights have the advantages of high luminous brightness, long life, energy saving and environmental protection, good seismic resistance, and low heating.

However, its high manufacturing cost restricts its large-scale popularity to a certain extent. At present, it is used more in middle and high-level hospitals, and advanced non-destructive testing units. Industrial Luminaires:

Flood lights, flood lights, and spotlights are used in industrial and factory buildings, and flood lights are lamps that specify that the illumination on the illuminated surface is higher than the surrounding environment. Also known as the spotlight. In general, it is capable of aiming in any direction and has a structure that is not affected by climatic conditions.

It is mainly used in large-area operation yards, building outlines, stadiums, overpasses, monuments, parks and flower beds. Therefore, almost all large-area lighting fixtures used outdoors can be regarded as flood lights. The angle of the output beam of the flood light is wide and narrow, and the variation range is between 0° and 180°, and the beam is particularly narrow and called the searchlight.

Explosion-proof lamp: Explosion-proof lamp refers to the lamp used in dangerous places where flammable gases and dust exist, which can prevent arcs, sparks and high temperatures that may be generated inside the lamp from igniting the flammable gases and dust in the surrounding environment, so as to meet the explosion-proof requirements. Also known as explosion-proof lamps and explosion-proof lights.

Different flammable gas mixture environments have different requirements for the explosion-proof level and explosion-proof form of explosion-proof lamps. Projection lamps: special lamps for photography, projection lamps.

From the appearance, the street lamp is divided into rod + lamp shell + light source electrical appliances, lamps and lanterns generally refer to the lamp shell + light source, but many people default to the lamp shell, if the other party needs to be equipped with a light source, it is necessary to explain.

It is the shell of the street lamp head, which generally refers to the lamp including the light source and the shell.

Street lamp refers to the lamps and lanterns in the road lighting range in traffic lighting, which are composed of lamps, wires, light sources, lamp poles, lamp arms, flanges, and foundation embedded parts, and are widely used in various places that need lighting. Street lamps involve lighting technology, suitable for street street lights, the purpose is to design a long life, low power consumption, high power factor, small current harmonic content of high-efficiency electronic energy-saving street lamp. <

Street lamp refers to the lamps and lanterns in the road lighting range in traffic lighting, which are composed of lamps, wires, light sources, lamp poles, lamp arms, flanges, and foundation embedded parts, and are widely used in various places that need lighting. Street lamps involve lighting technology, suitable for street street lights, the purpose is to design a long life, low power consumption, high power factor, small current harmonic content of high-efficiency electronic energy-saving street lamp.