Ultraviolet sterilization furnace can be used to sterilize the air and objects. Widely used in hospitals, food, tea, beverage processing and packaging equipment, food factory, cosmetics factory, milk factory, brewery, beverage factory, bakery and cold room, etc. And can extend the shelf life of products and other standards.
Working principle
Ultraviolet sterilization band is mainly between 200-300mm, among which 253.7mm wavelength sterilization ability is strongest. When various bacterial viruses in water or air pass through the area irradiated by ultraviolet light (253.7m wavelength), the ultraviolet light penetrates the cell membrane and nucleus of microorganisms, breaking the molecular bonds of nucleic acid (DNA or RNA), causing them to lose the ability to replicate or become inactive and die, thus killing all bacterial viruses without using any chemical drugs. The germicidal lamps don't have to be converted to visible light, 100-200nm wavelengths are great for germicidal lamps, and that's because there's a rule about the absorption lines of light waves in cells and UV rays at 100-200nm are the most absorbed, and the absorbed UV rays actually act on the genetic material of the cell, the DNA and it acts as a photochemical, The energy of ultraviolet photons is absorbed by the base pairs in the DNA, causing mutations in the genetic material so that the bacteria immediately die or cannot reproduce, thus achieving the purpose of sterilization.
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