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Disinfection cabinet news answer

Disinfection cabinet news answer

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  • Time of issue:2021-06-29 17:47
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(Summary description)Disinfection of tableware is a process of using physical or chemical methods to kill pathogenic microorganisms in cleaned tableware. In terms of function, disinfection cabinets on the market usually have three disinfection methods: high temperature disinfection, ozone disinfection and ultraviolet disinfection, as well as the combined disinfection methods between them. The following is a brief description of its working principle.

Disinfection cabinet news answer

(Summary description)Disinfection of tableware is a process of using physical or chemical methods to kill pathogenic microorganisms in cleaned tableware. In terms of function, disinfection cabinets on the market usually have three disinfection methods: high temperature disinfection, ozone disinfection and ultraviolet disinfection, as well as the combined disinfection methods between them. The following is a brief description of its working principle.

  • Categories:Question answer
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  • Origin:
  • Time of issue:2021-06-29 17:47
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How the product works

  Disinfection of tableware is a process of using physical or chemical methods to kill pathogenic microorganisms in cleaned tableware. In terms of function, disinfection cabinets on the market usually have three disinfection methods: high temperature disinfection, ozone disinfection and ultraviolet disinfection, as well as the combined disinfection methods between them. The following is a brief description of its working principle.

Electric tableware disinfection cabinet

  The electric heating disinfection cabinet for tableware is a disinfection cabinet which is heated by electric heating elements to disinfect the tableware. The high temperature disinfection cabinet is the most common electric heating disinfection cabinet on the market. It uses high temperature to play a bactericidal effect. In the high temperature and dry air, it has an obvious lethal effect on bacteria. The protein in bacteria and viruses is denatured and solidified due to heat, the activity disappears, and the metabolism is blocked, leading to death. Usually, milky white quartz heating tube is used for heating. In the form of far-infrared direct radiation and air convection, the items and air in the cabinet are heated to above the set temperature, and the high temperature must be maintained for longer than the specified time.

  In order to reach the set disinfection temperature and time, the high-temperature disinfection cabinet adopts a thermostat or a microcomputer program to control the working time of the disinfection cabinet, and the power is automatically cut off when the work is completed.

Ozone disinfection cabinet

  The electric heating disinfection cabinet for tableware is a disinfection cabinet which is heated by electric heating elements to disinfect the tableware. The high temperature disinfection cabinet is the most common electric heating disinfection cabinet on the market. It uses high temperature to play a bactericidal effect. In the high temperature and dry air, it has an obvious lethal effect on bacteria. The protein in bacteria and viruses is denatured and solidified due to heat, the activity disappears, and the metabolism is blocked, leading to death. Usually, milky white quartz heating tube is used for heating. In the form of far-infrared direct radiation and air convection, the items and air in the cabinet are heated to above the set temperature, and the high temperature must be maintained for longer than the specified time.

  In order to reach the set disinfection temperature and time, the high-temperature disinfection cabinet adopts a thermostat or a microcomputer program to control the working time of the disinfection cabinet, and the power is automatically cut off when the work is completed.

UV disinfection cabinet

  The principle of ultraviolet sterilization is to use ultraviolet light with a central wavelength of 253.7nm from an ultraviolet lamp to directly irradiate bacteria, viruses and microorganisms with a certain irradiation intensity and irradiation time to destroy their tissues and die. The penetration ability of ultraviolet light is very weak, and the backlight part of the object cannot be disinfected. Therefore, the national standard clearly stipulates that the disinfection cabinet that only depends on ultraviolet light can not be used for disinfection of tableware. The high-ozone ultraviolet lamp made of special quartz glass produces sterilizing 253.7nm ultraviolet rays while also producing 184.9nm ultraviolet rays at the center wavelength. The 184.9nm ultraviolet rays can synthesize oxygen molecules in the air into ozone molecules. Therefore, the high-ozone ultraviolet lamp can be used as the disinfection source of the tableware disinfection cabinet. Ultraviolet + ozone + medium temperature is the most popular disinfection method for UV tableware disinfection cabinets on the market.

  Ultraviolet rays have a strong irritation to human skin and cornea. Looking directly at the UV lamp for a few minutes can cause eye pain, redness and swelling. Quartz glass can pass ultraviolet rays well, while ordinary glass is basically opaque. Therefore, the ultraviolet disinfection cabinet must be equipped with a door switch to prevent human radiation damage from ultraviolet rays.
 

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