What structure is a street lamp made of? What does a street lamp look like

It consists of lamps, wires, light sources, light poles, light arms,Flange, foundationEmbedded partsto form a whole.

Street lighting involves lighting technology and is suitable for street lighting. The aim is to design a long-life, low-power, high-power factor.

High-efficiency electronic energy-saving street lamp with low current harmonic content.

The high-efficiency electronic energy-saving street lamp includes sequentially connected grid high-voltage discharge branch R1, C1, and rectifier bridge.

D1 D4, power factor correction branch C2, D5, D6, high and medium frequency burr filtering branch L1, L3, high-frequency oscillation circuit BG1 BG2, starting branch L2, C7 and lamp T; It can save 80% of electricity compared with the previous street lights; The harmonic content is 25%, which can prolong the life of the lamp by 3-4 times.

Lamps are of a high standard

The height determines the field of vision, so choosing a good height determines the lighting field of the street lamp.

1. The installation height of the lamps and lanterns must be the same as the installation height of the lamps and lanterns on the same street (the height from the luminous center to the ground). The small bend light is 5-6 meters per meter, the ordinary street long arm lamp and chandelier meter, the fast lane arc light is not less than 8 meters, and the slow lane arc light is not less than the meter.

2. The special lamp type is installed according to the design requirements, and the height of the lamp is roughly equivalent to the width of the road to be illuminated. When illuminating only on one side h l When illuminating on both sides h l 2 where, h: luminaire installation height (m) l: road width (m).

Street lamps are composed of light poles, lamp holders and lampshades.

Light poles are the main supporting structure of street lights and are usually made of steel or aluminum. Its height and shape can be designed as needed to suit different roads and environments. Light poles usually have some wind resistance to ensure the stability of street lights in adverse weather conditions.

The lamp head is the light source part of a street lamp, which usually consists of a lamp and a light bulb. Luminaires can be enclosures of various shapes and materials to protect bulbs and reflect light. Common lamps and lanterns are shaped in circles, squares, cones, etc., and the materials can be plastic, metal, etc.

The light bulb is the core part that produces light, and the common light bulbs are incandescent lamps, fluorescent lamps, LED lamps, etc. Different types of bulbs have different characteristics such as brightness, energy efficiency, and longevity, and can be selected according to your needs.

The lampshade is the shading part of the street lamp, which is used to control the range and direction of light. Lampshades are usually made of transparent or translucent materials such as glass, plastic, etc. It can play a role in protecting the bulb and reflecting light, while also reducing light pollution and glare, and improving the lighting effect of street lights.

In addition to the above main parts, street lights may also include power supply systems, control systems, and sensors, etc. A power supply system is used to provide electrical energy to a light bulb and typically consists of cables, switches, and power supply devices. The control system can control the switch, brightness and time of street lights to save energy and improve lighting effect.

The sensor can sense changes in the surrounding environment, such as light, temperature and quantity, so as to automatically adjust the brightness and working status of the street lamp.

In short, a street lamp is composed of a light pole, a lamp head and a lamp shade, which generates light through lamps and bulbs to provide lighting functions. At the same time, street lights may also include power supply systems, control systems and sensors to achieve control and management of street lights.

The types of street lights are currently divided into: mains LED street lights and solar street lights.

Solar street lights are mainly composed of: panels, lamps, light poles, controllers, batteries, foot cages and locking parts first, I don't know what kind of street lights you are talking about, here is a brief introduction to solar street lights.

Including shell (divided into upper cover and lower cover), reflector, transparent glass, electrical fixing plate, hinge, flange to fix the pick, bolt to fix the pick, lamp cover and so on.

Some of the shapes of the street lamps are very ordinary, some are very gorgeous, and the street lamps here are very ordinary.

1. According to the source of street lights: sodium lamp street lamp, LED street lamp, energy-saving street lamp, new Suoming xenon street lamp.

2. According to the model: Chinese lamp, antique lamp, landscape lamp, single-arm street lamp, double-arm street lamp.

3. According to the height of street lights: high pole street lights, medium pole lights, road lights, garden lights, lawn lights;

4. According to the material of the street lamp pole: hot-dip galvanized iron street lamp, steel street lamp and stainless steel street lamp;

5. According to the power supply mode, it is divided into: city circuit lamps and solar street lamps, wind and solar complementary street lamps.

1: Provide a line of sight for pedestrians and vehicles at night, cloudy, foggy, etc. Two:

Make people aware of their surroundings. Three: It can play a role in guiding the direction of the road.

Fourth, curb the criminal mentality of the wicked and improve public order. Five:

Make the city brighter and more beautiful.

A lamp is a lighting device that is generally used at night when it is dark and you can't see your surroundings clearly.

Before the advent of electric light, the common lighting tool used by people was kerosene lamps or gas lamps.

The world's first practical electric light was invented on October 21, 1879 by Thomas Edison, the "King of Inventors".

1: Provide a line of sight for pedestrians and vehicles at night, cloudy, foggy, etc.

The street lamp has the characteristics of high brightness, long life, wide range of illumination, uniform light, etc., which symbolizes burning itself, illuminating the selfless dedication of the world, and the great spirit of bringing light to the world without asking for anything in return.

Street lights can facilitate people to travel at night, ensure the safety of people and vehicles, and can beautify the road landscape, becoming a beautiful scenery on the side of the road.

Street lamps should be maintained regularly to prevent their parts from being damaged and corroded due to long-term exposure to bad weather such as outdoor rain and snow.

Street lights on the road are generally composed of basic components such as lamps, wires, light poles, lamp arms, and flanges.

Street lights are made up of the following main components:

1.Light pole: The main support structure of a street lamp, usually made of metal materials, used to hold the lamp head and power supply equipment.

2.Lamp head: The lighting part of a street lamp, usually consisting of a lampshade and a bulb. The lampshade acts as a ridge to protect and reflect light, and the bulb is the source of the light.

3.Power supply equipment: the power ** equipment of street lights, usually including power cords, power switches, power converters, etc. These devices convert electrical energy into current and voltage suitable for use in street lights.

4.Controller: An intelligent control device for street lights, which is used to control the switch, brightness and time of street lights. The controller can automatically adjust the brightness and switching of street lights based on factors such as ambient light, time of day, and demand.

In addition to the lighting function, street lights have the following several uses:

1.Traffic safety: Street lights can improve traffic safety by providing road lighting so that drivers and pedestrians can clearly see the road and their surroundings.

2.Crime prevention: The permeable lighting of street lamps can reduce the occurrence of criminal behavior. Bright street lights can provide better visibility, making it difficult for criminals to hide and escape.

3.Urban beautification: The design and arrangement of street lights can increase the aesthetics of the city. Street lamps of different shapes and colors can add a unique hail landscape to the city and enhance the image of the city.

4.Nighttime activities: The illumination of street lamps can extend the activity time of the city. At night, people can do outdoor activities such as walking, running, partying, etc., under the street lights.

5.Tourist attractions: Street lights can provide illumination for tourist attractions, enabling visitors to enjoy the beauty of the attractions at night. At the same time, street lights can also provide convenience for navigation, making it easier for tourists to find their destination.

In conclusion, street lights are not only used to provide illumination, but also contribute to traffic safety, crime prevention, urban beautification, nighttime activities, and tourist attractions.