Disinfection cabinet refers to tools for drying, sterilizing, dehumidifying and dehumidifying food utensils, tableware, towels, clothing, hairdressing appliances, medical equipment, etc. by means of ultraviolet rays, far infrared rays, high temperature, ozone, etc. The shape is generally a cabinet. Box-shaped, most of the cabinet is made of stainless steel. Today, Jia Jiaju.com Xiaobian introduces you to the disinfection principle of the disinfection cabinet.
1. Principle of UV disinfection cabinet
The sterilization principle of the ultraviolet disinfection cabinet is to irradiate microorganisms such as bacteria and viruses through ultraviolet rays to damage the structure of DNA in the body, kill bacteria or lose reproductive ability. DNA absorbs most ultraviolet light at a wavelength of 253.7 nm. The sterilization effect of ultraviolet light is related to its irradiation intensity and total irradiation amount, and generally can reach a killing rate of ≥ 99%.
2. Principle of high temperature disinfection cabinet
High-temperature disinfection is achieved by heating the temperature to 100 °C for more than 15 minutes. This high-temperature sterilization mainly includes microbial organisms such as bacteria and viruses. The high-temperature disinfection cabinet generally adopts the far-infrared heating method. The electric heating element heats the air or generates radiant heat. After the appliance is subjected to high temperature for a period of time, the surface of the microbial organisms such as bacteria and viruses are deformed and thus killed.
3. Classification of high temperature disinfection cabinet
High temperature disinfection cabinets are generally divided into one-star disinfection cabinets and two-star disinfection cabinets. The basis of the distinction is different from their bactericidal effect. Generally, the one-star sterilizer requires the temperature in the sterilizer to reach 100 °C or above, which can kill bacteria such as Escherichia coli and Staphylococcus aureus, and the killing rate is 99.9 %. But not to kill hepatitis B virus;
The two-star disinfection cabinet requires the temperature inside the disinfection cabinet to reach 120 °C or above. In addition to killing the bacteria that can be killed by the one-star disinfection cabinet, it can also kill viruses such as hepatitis B virus and poliovirus, and the killing rate is 99.9 %. . But it does not work for inorganic chemical poisons and a few special biological viruses.
Well, the above is the disinfection principle of the disinfection cabinet. In fact, we have compared many brands of disinfection cabinets, but we have to mention the cherry blossom disinfection cabinet. The sales volume of this disinfection cabinet has been far ahead, not only its Shape, but also because of its quality and after-sales service is also favored by the majority of customers, if you need to buy a disinfection cabinet in the near future, you may wish to understand the cherry blossom disinfection cabinet ~
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