Ozone sterilizers are mainly used in food workshops, office buildings, hotel rooms, hotel rooms, train carriages, bus carriages, families, computer rooms, offices, small conference rooms, recreation rooms, hospitals and so on. Public places: archives management, libraries, hotels, restaurants, beauty salons, entertainment places, toilets, indoor disinfection and air purification in enterprises, institutions and families. , it has disinfection and sterilization effect on archives, books, documents, tools and other supplies. 2. Hospitals and pharmaceutical factories: disinfection and sterilization in dressing rooms, laboratories, operating rooms, wards, preparation rooms, surgical instruments, isolation gown, aseptic workshops and other places. It is a powerful helper for pharmaceutical factories, health food factories and hospitals to carry out GMP standard certification, disinfection and sterilization, and purify the air. 3. Food and beverage industry: Disinfection and sterilization of production workshops, aseptic rooms, changing rooms, warehouses and production equipment is a powerful guarantee for the majority of food factories to carry out HACCP standard production, air purification and sterilization; 4. Warehouse: air disinfection, preservation and preservation of grain, eggs, Chinese herbal medicines, fruits, vegetables, meat products and aquatic products. 5. In other industries, all indoor air that needs disinfection, sterilization, odor elimination, mildew prevention and freshness preservation can be treated by ozone disinfection and sterilization machine. At present, most food processing enterprises use ultraviolet rays for disinfection. Because of the natural defects of ultraviolet radiation, the disinfection effect is poor, and ozone gas can penetrate into all parts of clothes, so it is an efficient and simple method to disinfect work clothes with ozone. After work every day, ozone disinfection overalls can achieve a disinfection effect of over 90%, and the ozone generator can kill 99% of Escherichia coli.