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E-mail
info@hndawning.com
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Address
1406, Banshan International Center, 268 Laodong East Road, Yuhua District, Changsha City, Hunan Province, China
Changsha Duoling Environmental Protection Technology Co., Ltd
info@hndawning.com
1406, Banshan International Center, 268 Laodong East Road, Yuhua District, Changsha City, Hunan Province, China
Ultraviolet disinfection technology is a new generation of disinfection technology that emerged in the late 1990s internationally. It integrates optics, microbiology, electronics, fluid mechanics, and aerodynamics, and has the characteristics of low cost, long lifespan, large water volume, and no secondary pollution. It is internationally recognized as the mainstream disinfection technology of the 21st century.
The sterilization principle of ultraviolet sterilizers is to use the energy of ultraviolet photons to break down the DNA structure of various viruses, bacteria, and other pathogens in water. The main purpose is to break various structural bonds in DNA or undergo photochemical polymerization reactions, such as dimerization of THYMINE in DNA, thereby causing various viruses, bacteria, and other pathogens to lose their reproductive ability and achieve sterilization.
The ultraviolet sterilization band is mainly between 200-300nm, with a strong sterilization ability at a wavelength of 253.7 nm. When various bacteria and viruses in water or air pass through the area of ultraviolet radiation (253.7nm wavelength), the ultraviolet radiation penetrates the cell membrane and nucleus of microorganisms, destroys the molecular bonds of nucleic acids (DNA or RNA), makes them lose their ability or activity, and dies, thereby killing all bacteria and viruses in water or air without using any chemical drugs.
Scope of application
Disinfection of water bodies in the food processing industry, including water equipment for juice, milk, beverages, beer, edible oil, and various canned and cold drink products.
Hospitals, various laboratories use water for disinfection and high content pathogenic wastewater for disinfection.
Disinfection of domestic water, including residential areas, office buildings, water treatment plants, hotels, restaurants, etc.
Disinfection of cooling water used in the production of biochemical pharmaceuticals and cosmetics.
Disinfect swimming pools and water entertainment facilities.
Disinfect seawater and freshwater aquaculture (fish, eels, shrimp, shellfish, etc.) with water.
Equipment structure
■ Ultraviolet lamp tube
■ Quartz glass sleeve
■ ballast power supply
Stainless steel body
■ Time accumulation display device (optional)
UV intensity monitor (optional)
■ Control box
Can quickly kill various viruses and microorganisms;
Through hydrolysis, it can degrade chlorides in water;
Easy to operate and maintain;
Small footprint and large water processing capacity;
Strong environmental friendliness;
Low investment cost, low operating expenses, and convenient equipment installation;
Using optical principles, a unique inner wall treatment process has been designed to maximize the use of ultraviolet radiation within the cavity, resulting in a doubled sterilization effect.