China Energy Saving Lamps Manufacturers E-mail: michelle@hdllighting.com

Advantages and disadvantages of LEDs compared to ordinary lamps

Update:25 May 2019
Summary:

Advantages of LEDs over ordinary lamps 1, energy saving […]

Advantages of LEDs over ordinary lamps
1, energy saving.
2, long life.
3, the applicability is good, because the single LED is small in size and can be made into any shape.
4, the response time is short, is the response time of the ns (nanosecond) level, and the ordinary luminaire is the response time of the ms (millisecond) level.
5, environmental protection, no harmful metals, easy to recycle waste.
6, the color is beautiful, the color of the illuminating color is pure, the spectral range is narrow, and it can be mixed into the colorful or white light through the red, green and blue three primary colors.

The disadvantage of LED relative to ordinary lamps
1, the price is expensive.
2. There is still a big gap between the light efficiency and the theoretical light efficiency that can be generally achieved.
3, there is still a big gap between the current life expectancy and the theoretical life (10w hours).
4, there is still a certain amount of heat.
5, light decay can also be greatly reduced.