The characteristics of led energy-saving light source
1. Price: The price of LED energy-saving lamps is relatively expensive. Compared with incandescent lamps, the price of several LEDs can be equal to the price of one incandescent lamp. Usually, each signal lamp needs to be composed of 300 to 500 diodes.
2. Voltage: LED energy-saving lamps use low-voltage power supply, and the power supply voltage is between 6-24V, which varies according to different products, so it is a safer power supply than using high-voltage power supply, especially suitable for public places.
3. Response time: the response time of incandescent lamps is in milliseconds, and the response time of LED energy-saving lamps is in nanoseconds
4. Efficiency: consumes 80 percent less energy than incandescent lamps with the same luminous efficiency
5. Stability: 100,000 hours, the light decay is 50 percent of the initial
6. Applicability: very small, each unit LED chip is 3-5mm square, so it can be prepared into various shapes of devices, and is suitable for variable environments
7. Environmental pollution: no harmful metal mercury
