1. The difference between LED lights and ordinary lights is:
1. The brightness is 3 times that of ordinary energy-saving lamps and 7 times that of ordinary incandescent lamps.
2. Power saving, N times of power saving under the same brightness
3. Long life,
Second, the advantages of LED relative to ordinary lights
1. Energy saving.
2. Long life.
3. Good applicability. Because of the small size of a single LED, it can be made into any shape.
4. The response time is short, which is the response time of ns (nanosecond) level, while the response time of ordinary lamps and lanterns is ms (millisecond) level.
5. Environmental protection, no harmful metals, and easy recycling of waste.
6. The color is gorgeous, the light-emitting color is pure, the spectrum range is narrow, and it can be mixed into colorful or white light through the three primary colors of red, green and blue.
Third, the disadvantages of LED relative to ordinary lights
1. The price is expensive.
2. There is still a big gap between the luminous efficiency that can be generally achieved and the theoretical luminous efficiency.
3. There is still a big gap between the current life span and the theoretical life span (10w hours).
4. There is still a certain amount of heat.
5. The light attenuation can also be greatly reduced. It is 2-4 times that of ordinary energy-saving lamps and more than 10 times that of ordinary incandescent lamps.
Post time: May-15-2021 BACK