First of all, solar power generation is the core part of solar LED street lamps. Solar panels convert solar energy into direct current energy. Solar panels are composed of multiple solar cells, which convert sunlight into electric energy through photoelectric effect. Solar panels are usually installed at the top of street lamps to receive sunlight to the greatest extent.
Secondly, energy storage is an important part of solar LED street lamps. The direct current generated by solar panels can be charged into the battery pack through the charging controller. Battery packs usually use lithium batteries or lead-acid batteries, which can store electric energy for use at night. The charging controller can monitor the power of the battery pack and charge or discharge it as needed to ensure the normal operation of the battery pack.
Finally, LED lighting is the lighting part of solar LED street lamps. When the solar panels can't receive sunlight, or at night, the street lamp system will start automatically. The electric energy stored in the battery pack is provided to the LED lamp through the controller, and the LED lamp emits bright light for illumination. LED lamps have the characteristics of high efficiency, energy saving, long service life and high brightness, which can meet the requirements of street lighting.
To sum up, the working principle of solar LED street lamps of Shunfa lamps in Yangzhou City is to generate electricity through solar energy, store electric energy into the battery pack, and illuminate through LED lamps. This street lamp system has the advantages of energy saving, environmental protection, high reliability and long service life, and can effectively solve the problems of energy waste and environmental pollution in traditional street lamp lighting.