- Types of LED street lights
There are various led street lights, according to the light source, it can be divided into LED street lights, led street lights, energy-saving street lights, led street lights, etc. According to the occasion, it can be divided into ordinary led street lights, high pole led street lights, courtyard led street lights, landscape led street lights, etc.
2, street light source
Street light sources include LED lights, induction lamps, ordinary energy-saving lamps, metal halide lamps, etc. LED street light is a high-efficiency solid-state light source formed based on a semiconductor PN junction that can emit light with weak electric energy. Under a certain forward bias voltage and injection current, the holes injected into the P area and the electrons injected into the N area are in After being diffused to the active area, photons are emitted through radiation recombination, which directly converts electrical energy into light energy. Led Flood Light Factory is a solid-state cold light source, which has the characteristics of environmental protection, no pollution, low power consumption, high light efficiency, and long life. Therefore, LED street lights will become the choice of road lighting energy-saving transformation. Which street light source is good? Metal halide lamps and ordinary energy-saving lamps have low cost, long life, and convenient maintenance. However, this street lamp has a relatively high power supply and is not recommended. Induction lamps are also energy-saving lamps with a long theoretical life. LED street lamp manufacturers are a kind of solid-state cold light source, which has the characteristics of environmental protection, no pollution, low power consumption, high light efficiency, and long life. Therefore, LED street lamps will become the choice of road lighting energy-saving transformation. However, this kind of light source is not recommended because of its high cost and difficult maintenance; street lamp led light source is the light source used in recent years. The light source is efficient, energy-saving, environmentally friendly, long life, convenient maintenance, and low price. Many countries and regions are vigorously promoting LED. The choice of street light source recommends LED. LED street light is the first choice for street light.
- Interval between led street lights
Street lamp spacing is also on the street lamp spacing, which is determined by factors such as lighting power, street lamp height, road width, etc. The street lamp spacing is generally 3.8-4 times the height of the lamp pole. The longitudinal spacing of street lamps is generally 30 to 50 meters. When there are power poles or other poles, the spacing is 40 to 50 meters. Try to combine power poles with lighting poles to save investment. If underground cables are used for power supply, the spacing should be small, which is conducive to the uniformity of lighting. The spacing is generally 30 to 40 meters.
- LED street light height
The height of the Led High bay (light pole height) is generally 4 meters, 5 meters, 6 meters, 8 meters, 10 meters, etc. The specific height of the street lamp used should be determined according to the width of the road. The width is the same, or the height of the street lamp is less than 1 meter of the road width. The relationship between the power of ordinary LED street light and the height of the pole is generally: 30-60W street lamp height is less than 6 meters, 60-100W street light height is less than 8 meters, and 100-150W street light height is less than 10 meters.
