Ultraviolet sterilization equipment wavelength 185nm line produces ozone in the air, and ultraviolet sterilization equipment can play the role of sterilization and deodorization. The 185nm line of the ultraviolet sterilizing device can also decompose organic molecules in the water. The ultraviolet sterilizing device generates hydrogen radicals and finally oxidizes the organic molecules in the water to carbon dioxide, so that the ultraviolet sterilizing device achieves the purpose of removing the TOC. UV disinfection equipment drinking water process Process: drinking water (tap water) → quartz sand filter → activated carbon filter → (softener) → precision filter → reverse osmosis membrane / nanofiltration membrane / ultrafiltration membrane → ultraviolet sterilization system → water tank (living straight drinking water / Drinking water) UV sterilization system: UV sterilization principle: UV sterilization equipment integrates optical, microbiology, mechanical, chemical, electronic, fluid mechanics and other comprehensive disciplines, UV sterilization equipment uses a specially designed high efficiency, high strength and long life UV sterilization device The generated strong ultraviolet C (UVC) illuminates the water stream. When the bacteria, viruses, algae organisms in the water are irradiated with a certain dose of UVC (wavelength 254 nm) in the ultraviolet sterilizing device, the DNA and RNA structure of the cells can no longer be carried out, and the bacterial virus is lost. The ability to self-replicate to achieve the purpose of disinfecting and purifying water. Ultraviolet sterilizer is mainly used for disinfection of various water quality and air such as sewage, water supply, middle water, surface water, pure water, clean water, landscape water, swimming pool water and sea water. Ultraviolet sterilizer has the advantages of spectrum sterilization, fast sterilization, high sterilization efficiency, environmental protection and safety, no secondary pollution, low operation and maintenance freight, and small floor space. UV sterilization advantages: â— Broad-spectrum sterilization, which works for almost all bacteria, viral microorganisms and algae; â— Fast sterilization and high sterilization rate; â—Environmental safety, no secondary pollution, pure physical sterilization, no toxic or side effects; â— Low operating and maintenance costs, compact structure and small floor space; â— Continuous large-flow disinfection, quick and easy installation, easy maintenance.
Ultraviolet sterilization principle and related knowledge: Ultraviolet light is a kind of light that cannot be seen by the naked eye. UVA (315~400nm) UVB (280~315nm) UVC (200~280nm) can be subdivided according to the wavelength. UVC is most easily absorbed by DNA (ribonucleic acid), and UV disinfection systems use UVC. Ultraviolet sterilizing equipment integrates optical, microbiology, mechanical, chemical, electronic, fluid mechanics and other comprehensive disciplines. The ultraviolet sterilizer uses a specially designed high-efficiency, high-intensity and long-life ultraviolet C light generating device to generate a strong ultraviolet C light to illuminate the flowing water. When bacteria, viruses, algae organisms in the water are irradiated with ultraviolet light (wavelength 253.7nm) of a certain dose of ultraviolet sterilizer, the DNA and RNA structure of the cells are destroyed, and cell regeneration cannot be performed, thereby achieving water disinfection and purification. the goal of.