1, the first sun is ultraviolet disinfection;

2, the second is drying;

3. The third clock is the setting time.

Extended data:

Disinfection cabinet refers to a tool for drying, sterilizing, insulating and dehumidifying utensils, tableware, towels, clothes, beauty salons, medical devices and other items by using ultraviolet rays, far infrared rays, high temperature and ozone. Generally, it is cabinet-shaped, and the cabinets are mostly made of stainless steel.

Disinfection cabinet is an electrical product invented and pioneered in China, which is widely used in hotels, restaurants, schools, troops, canteens and other places. Disinfection cabinet is a kind of household appliances in the future, and more and more families in China begin to pay attention to its importance.

References:

Baidu encyclopedia _ disinfection cabinet