Visit：1461   Date：2024-04-11

We refer to the electromagnetic waves emitted by the sun with wavelengths of 100-400nm as ultraviolet radiation. Ultraviolet radiation is divided into three types: A, B, and C, which are commonly heard: near ultraviolet (UVA), far ultraviolet (UVB), and ultra short ultraviolet (UVC). UVC short wave ultraviolet rays with disinfection and sterilization functions, with a wavelength range of 200-280nm, can kill microorganisms that we may come into contact with in daily life, such as bacteria, viruses, fungi, mycoplasma, etc., and have broad-spectrum properties.

Advantages of deep ultraviolet sterilization
Broad spectrum sterilization: With the highest broad-spectrum ability, it can effectively kill almost all microorganisms, including bacteria, tuberculosis, viruses, spores, and fungi.
Good effect: fast sterilization, good effect. Under a certain radiation intensity, pathogenic microorganisms can generally be killed in just a few seconds, and some bacteria that cannot be inactivated by chlorine disinfection can also be killed.
Environmental protection: UV sterilization directly kills bacteria or destroys their reproductive ability through shortwave radiation, without the need for any chemical agents. It will not cause pollution and residues, and is very environmentally friendly.

The application of deep ultraviolet DUV-LED
public place
For enclosed transportation vehicles with high safety requirements, such as trains, airplanes, and some medical institutions, in densely populated public places, air cleanliness issues cannot be ignored.
But if traditional ventilation devices using filter screens are used to clean the air, their convenience, energy consumption, and safety are difficult to meet practical needs.
The use of deep ultraviolet LED sterilization not only achieves efficient sterilization, but also is very environmentally friendly.

Work and living environment
Generally, air purifiers use HEPA filters for air purification. This purification method requires frequent cleaning and replacement of HEPA filters, which incurs certain maintenance and management costs and can be difficult for ordinary people to operate.
The air purifier equipped with deep ultraviolet DUV-LED does not need to replace the filter, which helps save maintenance costs and is very worry free.

Home appliance industry
With the standardized and rational development of the deep ultraviolet sterilization industry, as well as the research and development of high-power products and the increase in production, home appliances that use "disinfection/sterilization" as a marketing highlight are also highly favored by consumers.
According to the 2021 UVC-LED Development White Paper, as of the first half of 2021, more than 20 companies in the home appliance industry have successively launched high-end home appliance new products equipped with UVC-LED, including but not limited to refrigerators, air purifiers, air conditioners, washing machines, water purifiers, disinfection machines, etc., involving various purposes such as water sterilization, air sterilization, and surface sterilization.
The trend of home appliances equipped with UVC-LED with disinfection and sterilization functions is further expanding, and there is a great trend of penetration from high-end products to mid to low-end products. Its vast market can be imagined.