The working principle of UV high power LED is relatively simple in that it takes advantage of a combination of wavelengths and light intensity to create an ultraviolet radiation. This energy is then used for various applications such as disinfection, curing and sterilization. With its long operational lifetime and greater efficiency compared to traditional sources, this type of LED has become increasingly popular amongst industries requiring these types of solutions.
How does the UV high power LED work?
What are the applications of the UV high power LED?
What is the difference between UV high power LED and mercury lamp ultraviolet?
The UV high power LED is a semiconductor device that emits light when an electric current is applied to it. The LED consists of two parts: the anode and the cathode. The anode is the positive terminal and the cathode is the negative terminal.
When the electric current flows through the LED, electrons flow from the negative terminal (cathode) to the positive terminal (anode). As the electrons flow through the LED, they collide with holes in the semiconductor material. These collisions create photons, which are particles of light. The photons are emitted from theLED and travel through the air until they reach our eyes.
The colour of light that an LED emits depends on the material that is used to make the semiconductor junction. UV LEDs are made from materials such as gallium arsenide and aluminum gallium nitride, which emit photons with short wavelengths. These short wavelength photons are invisible to us, but we can see their effects on objects around us.
The applications of UV high power LEDs are vast and varied. They can be used for curing, sterilization, water treatment, and air purification. They can also be used for security purposes, such as ID verification and Authentication. Additionally, UV LEDs can be used in scientific and medical applications such as DNA sequencing and cancer treatment.
The time required for disinfection and sterilization varies
The high-power lamp bead of deep ultraviolet UVC-LED sterilization can kill a variety of common pathogenic bacteria within ten seconds to three to five minutes in a small confined space. Furthermore, because the UVC-LED lamp The bead is small in size and has low requirements for the adaptability of the power cord. It can be turned on by ordinary charging treasures, and can be used outdoors or on business trips. It has high daily portability. The killing time required by ultraviolet mercury lamps is generally more than ten minutes to more than half an hour to achieve a good sterilization effect, but mercury lamps will generate ozone due to their high pressure, consume a lot of power, take a long time to sterilize, and have heavy equipment, etc.
Guangzhou Juhong Optoelectronics Co., Ltd., located in Guangzhou which is a beautiful Flower City,focused on the research and development, production, sales, and service of LED as well as a high-tech enterprise.
Our company was founded in 2009.