Introduction: disinfection cabinet should be used in every household kitchen appliances, generally use far-infrared rays, high temperature, ultraviolet rays and other ways of tableware, clothing, towels and other daily necessities for disinfection, sterilization, dehumidification, heat preservation appliances. This article introduces you to the ultraviolet disinfection cabinet, ultraviolet disinfection cabinet is generally the first choice of family disinfection cabinet, because the use of ultraviolet light, clothing, tableware can not easily damaged under the premise of sterilization. However, do you know what is the working principle of the ultraviolet disinfection cabinet? Now let me introduce it to you~
Introduction of ultraviolet disinfection cabinet
Ultraviolet disinfection cabinet is the use of ultraviolet light to towels, tableware and other daily necessities to disinfect, sterilize, generally used in schools, hotels, cafeterias, and other specific crowded public **** place. UV disinfection cabinet sterilization ability is relatively strong, sterilization rate of more than 90%, has a high degree of practicality. Not only that, the price of ultraviolet disinfection cabinet is cheaper and safe, is a more cost-effective disinfection cabinet, is generally the first choice for families to buy.
The working principle of UV sterilizer
To understand the working principle of UV sterilizer, first of all, you need to understand the working principle of ordinary sterilizer. In most cases, there are two types of sterilizers that people choose, a high-temperature sterilizer and a UV sterilizer. High-temperature disinfection cabinet is mainly to heat the temperature inside the cabinet to 100 ℃, and keep the high temperature for more than 15 minutes, using the biological principle that bacteria can not survive at high temperature to achieve the purpose of sterilization. High-temperature disinfection cabinet is generally used far-infrared rays to heat the temperature, appliances after being subjected to the electric heating element heating temperature after the radiation effect, lasts for a period of time, the surface of the white viruses, bacteria, microorganisms of protein tissue decomposition, deformation, and thus eliminated.
And ultraviolet disinfection is mainly with the wavelength of 253.7nm C-wave ultraviolet light to destroy bacteria, spores, viruses, branching bacilli and other microorganisms, so that these microorganisms can be destroyed within the body of the deoxyribonucleic acid (i.e., DNA) structure, so that they lose the ability to reproduce or death, with a broad-spectrum. Ultraviolet light spreads along a straight line, so its penetration is weak, the radiation energy is low, and it can only kill bacteria that are directly exposed to ultraviolet light, therefore, when disinfecting, try to disinfect everything to be put under ultraviolet light. However, when the UV sterilizer is used for tableware disinfection, because the tableware is placed more densely, some of the bowls and utensils will be covered and difficult to be sterilized, therefore, the national standard stipulates that the disinfection of eating utensils can not be taken only by ultraviolet light disinfection of a method.
Through this article, we are not on the ultraviolet disinfection has a more comprehensive, in-depth understanding of it? But we also need to remember, in the disinfection of tableware, but also to take other means of disinfection in order to completely sterilize Oh ~