Analysis of the structure and advantages of solar garden lights?

Solar garden lights are mainly composed of five parts: 1. Solar cell components; 2. LED light source; 3. Solar intelligent control box; 4. Battery; 5. Light pole
Solar garden lights mainly rely on solar panels to generate electricity. Electric energy is stored in the battery by the solar controller for night use. No need for manual control, but light control + time control. Under good lighting conditions, the photoelectric conversion rate of solar panels can reach 16%, and the service life can reach 30 years; the solar street lamp controller adopts the integrated design of light control + time control, waterproof and cold protection, which greatly reduces the failure rate; The light source adopts a special LED light source for solar garden lights, with high luminous efficiency and an actual service life of more than 50,000 hours; the lamp body is welded with Q235 steel, the surface is galvanized and sprayed with anti-corrosion treatment, and the wind resistance level is greater than 9.

Solar garden lights have obvious advantages, including:
1. Super long life
The semiconductor chip emits light, has no filament and glass bubbles, is not afraid of vibration, is not easy to break, and has a service life of up to 50,000 hours (the service life of ordinary incandescent lamps is only 1,000 hours, and the service life of ordinary energy-saving lamps is only 8,000 hours).
2. Mild health
The lamp does not contain ultraviolet and infrared rays, and does not produce radiation (ordinary lamp lamps contain ultraviolet and infrared rays).
3. Green and environmental protection
It does not contain harmful elements such as mercury and xenon, which is conducive to recycling and will not generate electromagnetic interference (common lamps contain elements such as mercury and lead, and electronic ballasts in energy-saving lamps will generate electromagnetic interference).
4. High light efficiency, low heat generation
90% of the electrical energy is converted into visible light (80% of the electrical energy of ordinary incandescent lamps is converted into heat energy, and only 20% of the electrical energy is converted into light energy).
5. Protect eyesight
DC drive, no stroboscopic (ordinary lights are driven by AC, which will inevitably produce stroboscopic).
6. High coefficient
The required voltage and current are small, the heat generation is small, and there is no hidden danger. It can be used in hazardous places such as mines.

 


Post time: Jan-09-2023