What problems should be paid attention to in the process of dry heat sterilization and why?

Dry-hot sterilizer, also known as dry-drying sterilizer and high-temperature hot-air sterilizer, uses high-temperature dry-thermal oxidation of microorganisms, protein denaturation and dielectric concentration to cause poisoning. Among them, the cell protoplasm is destroyed by oxidation, which kills microorganisms, so all microorganisms can be killed within a certain heating time. After understanding the working principle of dry heat sterilizer, you can know what to pay attention to and how to maintain it better. The following is a brief introduction to common precautions.

1. The instrument should not be used under the conditions of high voltage, high current and strong magnetic field to avoid interference and electric shock danger.

2. Electroplated parts and surface paint should always be kept clean. If it is not used for a long time, it should be coated with neutral grease or vaseline to prevent corrosion. The outside of the sterilization box should be covered with a plastic film dust cover, and the sterilization box should be placed in a drying room to prevent the temperature controller from being damaged by moisture.

3. The shell must be effectively grounded, and the power supply should be turned off after use.

4. The sterilization box should be placed in a well-ventilated room, surrounded by inflammable and explosive articles.

5. There is no explosion-proof device in the sterilization box, and inflammable and explosive articles shall not be placed.

6. Don't place the articles in the box too crowded, and leave room for hot air circulation and disinfection.