How to calculate the power and height of solar street lights

1. Types of Solar Street Lights There are many types of solar street lights. According to the light source, they can be divided into LED lights, solar street lights, induction lights, solar street lights, energy-saving lights, etc. According to occasions, they can be divided into ordinary solar street lights, high pole solar street lights, and courtyard solar street lights. , Landscape solar street lights, etc. 2. Street light sources. Street light sources include LED lights, induction lamps, ordinary energy-saving lamps, metal halide lamps, etc. Which street light source is better? The cost of metal halide lamps and ordinary energy-saving lamps is not high, the life is long, and the maintenance is convenient. However, this kind of street light source consumes relatively high electricity and is not recommended. Induction lamps are also a kind of energy-saving lamps, with a long theoretical life, but the cost High and difficult to maintain, this type of light source is not recommended; street lamp LED light source is the most used light source in recent years, high efficiency, energy saving, environmental protection, long life, easy maintenance, and the price is not expensive, and many countries and regions are vigorously Promote LED, street light source selection recommends LED, LED solar street light is the first choice for road lighting. 3. Solar street lamp interval 　　 street lamp interval is also the street lamp interval, which is jointly determined by the lighting power of the street lamp, the height of the street lamp, the width of the road and other factors. 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 meters to 50 meters. When there are power poles or other electrical poles, the spacing is 40 meters to 50 meters. Try to combine power supply 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 illumination. The spacing is usually 30 to 40 meters. 4. The height of the solar street lamp The height of the solar street lamp (street lamp pole height) is generally 4 meters, 5 meters, 6 meters, 8 meters, 10 meters, etc. The specific usage of the street lamp height should be based on the width of the road surface. Generally, if the lamp is arranged on one side, the street lamp The height is the same as the width of the road, or the height of the street lamp is less than 1 meter of the width of the road. The relationship between the power of common LED street lights and the height of the poles is generally: 30~60W street lights below 6 meters, 60~100W street lights below 8 meters, and 100~150W street lights below 10 meters.