What is the difference between LED lighting and ordinary lighting
1. The light-emitting principle is different.
Ordinary lamps are fluorescent lamps, and the light-emitting principle is different from that of LED lamps. The luminescence of fluorescent lamp is the moment when the ballast is energized, high voltage is generated, which excites the discharge between the two pins inside the lamp tube, and then excites the phosphor to emit light. This process generates high fever. LED luminescence is the electron migration inside the semiconductor, which produces luminescence, and the luminescence process does not generate heat.
2. The energy consumption is different.
Ordinary lighting lamps generate a lot of heat energy, while LED fluorescent lamps convert all into light energy, which will not cause energy waste.
Third, the life span is different.
The life of LED can reach more than 50,000 hours (excluding power supply), and the life of ordinary lighting (excluding power supply) is only 10,000 to 20,000 hours.