When using a hydrogen peroxide dry mist sterilizer, the following precautions must be strictly followed to ensure disinfection effectiveness and operational safety:
1、 Preparation before operation
1. Human machine separation: During operation, personnel are strictly prohibited from entering the disinfection area to avoid contact with disinfectant or inhalation of gases.
2. Room confirmation: Ensure that the volume of the disinfected room does not exceed the rated capacity of the equipment to avoid affecting the effectiveness.
3. Concentration selection: Use 3-8% food grade hydrogen peroxide disinfectant, high or low concentration may reduce the effectiveness.
4. Equipment layout: Arrange equipment reasonably according to the room structure to ensure even distribution of disinfectant.
2、 Operation process
1. Sealing and Closing: During the disinfection process, it is necessary to seal the room and turn off the air conditioning to prevent gas leakage.
2. Disinfection steps:
After spraying disinfectant, let it stand for 30-90 minutes (adjustable according to needs).
Ventilation and exhaust for 60-120 minutes, the time needs to be adjusted according to the air conditioning exhaust capacity.
3. Frequency control: Usually disinfected once a week, but needs to be adjusted according to actual needs.
3、 Post operation maintenance
1. Equipment cleaning: Use alcohol or water to clean the surface of the equipment to avoid residue.
2. Storage requirements: Store in a cool and dark place to prevent equipment aging.
4、 Special precautions
1. Scope of application: The dry mist hydrogen peroxide disinfection machine is suitable for space sterilization, but attention should be paid to the material of the items (such as items containing cellulose and wood pulp are not suitable).
2. Sterilization effect monitoring: The sterilization effect needs to be confirmed through physical, chemical, and biological monitoring methods.
5、 Safety Tips
1. Wear protective equipment (such as gloves and goggles) during operation.
2. If the equipment malfunctions (such as damaged door seals or abnormal instruments), it should be immediately stopped from use and maintenance should be contacted.