1. The disinfection cabinet should be “dryâ€. The disinfection cabinet that is heated and disinfected is heated by the infrared heating tube, and the temperature in the cabinet rises to 200 to 300 degrees Celsius to achieve the purpose of disinfection. The electrodes of the infrared heater tube inside are easily oxidized by moisture. If the finished bowl is dripped with water, it will be placed in the disinfection cabinet. The internal electrical components and metal surfaces of the brush are easily oxidized by moisture. Contact resistance occurs at the infrared heating tube socket, which easily burns out the stem or other parts and shortens. The service life of the disinfection cabinet. 2. The choice of disinfection cabinets for tableware materials is not a "small cabinet" that can eliminate "thousands of poisonous drugs". Not all things can be disinfected, including some tableware, are not suitable for disinfection with disinfection cabinets. . Different types of tableware should be disinfected separately, that is, the high temperature resistant tableware should be placed in the low temperature disinfection room for disinfection, and the high temperature resistant can be placed in the high temperature disinfection room. In general, plastic and other high temperature resistant tableware should not be placed in the lower layer high temperature disinfection cabinet, but should be placed in the upper ozone disinfection low temperature disinfection cabinet to avoid damage to the tableware. Some colorful plates should not be placed in a disinfection cabinet for disinfection. Because the glazes and pigments of these ceramic dishes contain heavy metals such as lead and cadmium, they are easy to overflow if they are exposed to high temperatures. The internal temperature of the disinfection cabinet can be as high as 200 degrees Celsius under working conditions. Food is often placed in these sterilized colored porcelains, which can easily contaminate food and endanger health. Bowls, dishes, cups and other tableware should be placed vertically on the shelf, preferably not stacked for ventilation and disinfection as soon as possible. Painted utensils should not be placed in a high-temperature disinfection cabinet for disinfection. Because they contain chemical substances, they are stable at normal temperature, and may release harmful substances at high temperatures, which may endanger human health. 3. Disinfection cabinets should be used to replace the ordinary cupboards and to prevent the secondary pollution of clean dishes. However, although the sealing of the disinfection cupboard is relatively good, if the infrared tube inside does not heat for a long time, the humid air in the cabinet is difficult to discharge in time, and the mold attached to the tableware will still breed and endanger human health. Therefore, do not put the tableware with water into the disinfection cabinet and do not energize it frequently. This will cause the electrical components and metal surfaces to be oxidized by moisture. The contact resistance is easy to occur at the heat pipe tube seat, which easily burns the pipe socket or other parts and shortens. The service life of the disinfection cabinet. It is best to disinfect the cupboard once or twice a day, at least once or twice a week, so as to achieve the purpose of disinfection and extend its service life. The dishes should be washed and drained and then placed in a disinfection cupboard for disinfection, which can shorten the disinfection time and reduce the power consumption. 4. Do not open the door unless necessary, which will affect the disinfection effect and increase the power consumption. If it is a high-temperature disinfection disinfection cabinet, after the disinfection is finished, the temperature inside the cabinet is still high, generally it takes 10 to 20 minutes before the cabinet can be taken out. Always turn off the power or unplug the power cord after each disinfection. 5. Place the position scientifically, the disinfection cabinet should be placed in a dry and ventilated place, and the wall should not be less than 30 cm.