1. Ultra-long life of semiconductor chip, no filament, no glass bubble, not afraid of vibration, not easy to be broken, service life can reach 50,000 hours (the service life of ordinary incandescent lamp is only 1,000 hours, the service life of ordinary energy-saving lamp is only 8,000 hours)
2. Light. Healthy light contains no ultraviolet and infrared rays and produces no radiation.
3. Environmental protection is free from harmful elements such as mercury and xenon, which is conducive to recycling and utilization, and will not produce electromagnetic interference (mercury and lead and other elements are contained in ordinary lamps, and the electronic ballast in energy-saving lamps will produce electromagnetic interference).
4. Vision protection dc drive, no stroboscopic (ordinary lamps are ac driven, which inevitably produces stroboscopic)
5. High light efficiency and low heat :90% of electric energy is converted to visible light (80% of ordinary incandescent lamp is converted to heat energy, and only 20% of electric energy is converted to light energy)
6. High safety coefficient requires less voltage and current, less heat, no potential safety hazard, can be used in dangerous places such as mine.
7. Market potential large low voltage, dc power supply, battery, solar power supply, can be used in remote mountainous areas and outdoor lighting and other power shortage, power shortage places.
Application range of solar LED courtyard lights
Lighting and decoration for roads, commercial and residential areas, parks, tourist attractions, squares, etc. Also can according to the user needs the above places electric lighting system into solar lighting system.