First, what is LED?
LED (Light Emitting Diode), also known as LED, uses a solid semiconductor chip as a light-emitting material. When a forward voltage is applied to both ends, carriers in the semiconductor recombine, releasing excess energy and causing photon emission to generate visible light.
Second, what are the advantages of LED?
★ High efficiency and energy saving only consumes a few degrees of electricity for one thousand hours (normal 60W incandescent lamp consumes 1 degree of electricity for 17 hours, ordinary 10W energy-saving lamp consumes 1 degree of electricity for one hundred hours)
★ Ultra-long life semiconductor chip light, no filament, no glass bubble, not afraid of vibration, not easy to break, the service life can reach 50,000 hours (the average incandescent lamp has a service life of only one thousand hours, and the ordinary energy-saving lamp has a service life of only 8,000 hours) )
★ Light and healthy light does not contain ultraviolet and infrared rays, and does not produce radiation (normal light lines contain ultraviolet and infrared rays)
★ Green and environmentally friendly, it contains no harmful elements such as mercury and antimony, which is good for recycling and utilization, and does not cause electromagnetic interference. (Ordinary lamps contain elements such as mercury and lead, and electronic ballasts in energy-saving lamps can cause electromagnetic interference)
★ Protected vision DC drive, no stroboscopic (normal lights are AC drive, it will inevitably produce stroboscopic)
★ High light efficiency and low heat: 90% of electrical energy is converted into visible light (80% of ordinary incandescent light is converted into heat, and only 20% is converted into light)
★ High safety factor requires less voltage and current, less heat generation, no safety hazards, and can be used in dangerous places such as mines.
★ Market potential: large and low voltage, DC power supply, battery, solar power supply, can be used in remote mountain areas and outdoor lighting, such as lack of electricity, less electricity.
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