LED, or light-emitting diode, is made of compounds containing gallium (Ga), arsenic (As), phosphorus (P), and nitrogen (N). It is a kind of semiconductor diode, which can convert electrical energy into light energy. Due to the different semiconductor materials used in LED, the color of light emitted varies, mainly red, blue, green, orange, yellow, etc..
Whether it is home lighting, or commercial lighting, LED lamps and lanterns are used in our daily life in high frequency, or as the main lighting, or as a flower light source. So, what are the advantages of LED lights so that its use of such a wide range?
What is the principle of LED lamps and lanterns
LED lamps and lanterns use the converted DC electricity, can be good maintenance of the eyes, will not occur the phenomenon of light flicker. led lamps and lanterns do not produce large heat, can be used for a long time, no need to change, to play a maintenance role in the environment. In terms of safety performance compared with other lamps and lanterns, it will be more stable and will not produce noise.
LED is a semiconductor capable of converting electrical energy into visible light, which changes the principle of ordinary incandescent tungsten filament light-emitting and energy-saving lamp trichromatic powder light-emitting, and the use of electric field light-emitting. As led is the use of solid semiconductor chips as light-emitting materials, and we use in our daily lives to the light bulb is the use of metal as light-emitting materials, so the energy emitted is different, LED lights are more energy-efficient and environmentally friendly, but also more energy-efficient.
The advantages of Led lamps and lanterns
1, led lamps and lanterns are designed using secondary optics design form, we will be led lamp light to the required lighting area, can make the light more efficient, therefore, in many places are willing to choose to use led lamps.
2, led lamps and lanterns light decay is very small, the service life is very long, led lights in the use of 10 years later it still has a high value, they are in the process of uninterrupted use of a year of light decay is less than 3%.
3, led lamps and lanterns of light-emitting diodes is a low-voltage devices, voltage use safety, especially it will be used in public places.
4, led lamps and lanterns have a long service life, it can be used for more than 50,000 hours.
5, led lamps and lanterns of the light source is a unidirectional, will not appear diffuse reflection, to ensure the efficiency of light.
LED lamps and lanterns is the use of LED as a light source manufactured lighting appliances. As high-quality lantern and LED light wholesale have the advantages of energy saving, environmental protection, safety, reliability, etc., highly favored by consumers. In addition to having a long service life, LED also has the advantage of saving electricity. General LED headlamps can provide dozens of hours or even more than 100 hours of continuous lighting, compared to incandescent lighting for a few hours is like a long light.
As one of the pro LED solution provider in China, Topstar Lighting provides various LED lights for customers all over the world. Feel free to contact for further info.
