Nowadays,solar street lights are now popular in Asian and African countries, especially in rural areas.What do you know about solar street lights? Why do solar street light enjoy high reputation ?
1. solar street light invented brings great convenience to human life.The city’s street lights are generally change for solar street lights to make city construction better .The price of solar street light is reasonable. The installation procedure of the traditional street light is complicated, such as laying electric circuit, etc.. The consumption of electricity is relatively high, and the use of wattage is relatively large street lamp.
2.Solar street light is energy-saving and environmental friendly. The installation procedure is simpler than the traditional one. There is no need to lay very complicated circuit.The price of solar energy is mainly composed of four parts: LED lamp headpiece, lamp pole, panel and controller of solar lamp.
3. Nowadays, saving resources has become a concern of the world, so solar energy was invented to bring great convenience to human life. Compared with traditional street lamps, the price is much cheaper.The reason why the street lamp price is discrepant is not only the different materials, but also the different brands .For consumers, brand is also a guarantee of quality. Most solar street lamps can light for eight to nine hours after they are fully charged, so the quality of solar street lamps can be chosen according to this.When choosing the street lamp, the installation section should be considered. Different sections and environments are also different, so the specifications to be selected are also different.For example, rural roads are less than 10 meters wide, and most are between 4 and 6 meters wide, so the wattage chosen by the lamp should be able to shine on the road of this width.
4. Working principle of solar street lamp: under the control of the intelligent controller, the solar street lamp absorbs solar energy and converts it into electric energy after the solar panel is illuminated by the sun. During the day, the solar battery module charges the lithium battery, and at night, the lithium battery provides power to the LED light source to realize the lighting function.The dc controller can ensure that the lithium battery will not be damaged due to overcharge or over discharge, and has PIR body induction, light control, time control, temperature compensation, lightning protection, reverse polarity protection and other functions.