2. Tableware, such as plastic, which can't withstand high temperature, can only be placed in the upper ozone disinfection low-temperature disinfection cabinet, and one side is damaged. The lower far-infrared disinfection is mainly aimed at tableware such as ceramics and glass.
3, ceramic bowls, plates, cans, pots, etc. When glazing, their enamels and pigments contain toxic heavy metals such as lead and cadmium. Usually, these substances are relatively stable, but they are easy to overflow when they encounter high temperatures.
In the working state, the internal temperature of the disinfection cabinet can be as high as 200℃. Often putting food in these sterilized colored porcelain will pollute food and endanger health. Therefore, when the colored porcelain tableware is put into the tableware disinfection cabinet for disinfection, it can only be placed in the low temperature layer.