With its strong oxidizing property, ozone disinfection and sterilization has been more and more widely applied in agricultural products processing, storage and preservation, animal husbandry and aquaculture industry, medical and health field, laundry industry, chemical and pharmaceutical field, drinking water disinfection and sterilization, sewage treatment and family disinfection, etc. The two main types of ozone sterilization equipment are ozone generators and ozone water generators. An ozone generator uses ozone gas to disinfect, sterilize and remove odors from the air and the surface of objects in the space. An ozone water generator is a machine that makes use of the property of ozone’s solubility in water. It dissolves ozone gas generated by an ozone generator within the machine into water through