Principles and methods of use of vaccine refrigerators

Vaccine refrigerators are refrigerated equipment used to preserve vaccines, usually used for transporting and storing vaccines. It can keep the vaccine stable in low-temperature environments to avoid vaccine failure or deterioration. Vaccine refrigerators usually have the following functions:

1. Temperature control: Vaccine refrigerators are usually equipped with a temperature control system that can accurately control the temperature to keep it within the required range.

2. Refrigeration function: Vaccine refrigerators are usually equipped with a refrigeration system that can maintain the temperature within the required range.

3. Insulation function: Vaccine refrigerators usually have an insulation function that can keep the temperature stable even during transportation.

4. Display function: Vaccine refrigerators are usually equipped with temperature display and control panels, which can display and control the temperature in real time.

5. Safety: Vaccine refrigerators are generally safe and can prevent vaccines from being contaminated or damaged during transportation and storage.

In short, vaccine refrigerators are important medical equipment used to ensure the stability and safety of vaccines during transportation and storage.

The principle of the vaccine refrigerator is mainly to use the temperature of the cold storage agent to refrigerate the vaccine, so as to achieve the purpose of vaccine preservation.

How to use the vaccine refrigerator is as follows:

1. Place the vaccine in a vaccine refrigerator and keep it refrigerated within the specified validity period.

2. There is a temperature display on the vaccine refrigerator, which can show whether the temperature inside the box meets the requirements.

3. The vaccine refrigerator is battery powered and can maintain long-term power supply.

4. The vaccine is placed in the vaccine refrigerator and should be used as soon as possible within the required time.

5. After opening the refrigerated medicines for use, they should be closed immediately and used as soon as possible.