The convenience brought by solar street lights to human life
1. In order to better build the city, the street lights in the city are usually changed to solar street lights. The price of solar street lights is reasonable. The installation process of the traditional street lamps used before is more complicated, need to lay the circuit, and consume relatively high electricity, and use a relatively large wattage lamp holder, not only the light is dim, but also not conducive to the illumination of the city.
2. Solar street lights are inexpensive, energy-saving and environmentally friendly, and the installation procedure is simpler than traditional. At the same time, there is no need to lay very complicated circuits. The price of solar energy is mainly composed of four parts: the LED lamp of the lamp holder, the street light pole controller, the battery panel and the solar street light.
3. Resource conservation has now become a concern of the whole world. Therefore, solar energy was invented to bring great convenience to human life, and because solar energy is very abundant, my country's solar radiation is high. The price of solar street lights varies, ranging from two hundred to one thousand yuan. Compared with traditional street lights, the price is much cheaper. The reason for the inconsistent price of street lamps is not only the different materials, but also the different brands they choose. For consumers, brand is also a guarantee of quality.
As long as it is fully charged, most solar street lights can be lit for eight to nine hours, so you can refer to the quality of solar street lights on this basis. When choosing street lights, you must consider the section of road to be installed. Different road sections and environments are different, so the specifications to choose are also different. For example, the width of rural roads is less than ten meters, and most of them are between four and six meters. Therefore, the wattage selected by the lamp holder should be able to illuminate the road with this width.
4. Description of the working principle of solar street lights: solar street lights during the day are under the control of an intelligent controller. The solar panels absorb sunlight and convert it into electrical energy under the control of the intelligent controller. The solar cell module charges the lithium battery during the day and supplies power at night.
Power the LED light source to realize the lighting function. The DC controller can ensure that the lithium battery will not be damaged by overcharging or overdischarging. It also has the functions of PIR human body sensing, light control, time control, temperature compensation, lightning protection, and reverse polarity protection.