How much do you know about the principle of LED lighting
LED light-emitting principle: Light-emitting diode is a kind of semiconductor diode, which can convert electrical energy into light energy.
The light-emitting diode is composed of a PN junction like the development tube of ordinary diode LED chips, and also has unidirectional conductivity.
Features of led lights:
1 High energy saving. Energy-saving energy without pollution is environmental protection.
DC drive, ultra-low power consumption (single tube 0.03-06 watts) electro-optical power conversion is close to 100%, the same lighting effect saves more than 80% energy than traditional light sources.
2 long life. The LED light source is called a longevity lamp, which means a lamp that never goes out.
Solid cold light source, epoxy resin encapsulation, no loose parts in the lamp body, no shortcomings such as easy burning of filament, thermal deposition, light decay, etc. The service life can reach 60,000 to 100,000 hours, which is 10 times longer than traditional light sources above.
3. Changeable. The LED light source can use the principle of three primary colors of red, green and basket. Under the control of computer technology, the three colors have 256 gray levels and can be mixed arbitrarily, which can generate 256*256*256=16777216 colors, forming a combination of different light colors. A variety of changes, to achieve a variety of dynamic changing effects and various images.
4. Environmentally friendly. The environmental protection benefits are better, there are no ultraviolet and infrared rays in the spectrum, neither heat nor radiation, little glare, and the waste is recyclable, no pollution, mercury-free, cold light source, safe to touch, and is a typical green lighting source.
5. High-tech tip. Compared with the monotonous luminous effect of traditional light sources, LED light sources are low-voltage microelectronic products that successfully integrate computer technology, network communication technology, image processing technology, embedded control technology, etc., so they are also digital information products and semiconductor optoelectronic devices. "High-tech and cutting-edge" technology has the characteristics of online programming, unlimited upgrades, and flexibility.
Benwei Lighting is an LED Tube, LED flood light, LED Panel Light, LED High Bay, LED manufacturer with 12 years of experience. If you want to purchase a high-quality LED flood light or have a more in-depth understanding of the application of LED flood lights, please contact send us inquiry， our web: 
https://www.benweilight.com/.
