In the airtight high-pressure environment of the portable steam sterilizer, the steam in it cannot escape, and the pressure continues to rise, so that the boiling point of the water continues to increase, so the temperature in the pot also increases. Under the pressure of 0.1MPa, the temperature in the pot reaches 121℃. At this steam temperature, a variety of bacteria and their highly heat-resistant spores can be quickly killed.

Some "power rules" for the portable steam sterilizer are described below:

1. Ensure that the ground wire is connected: Please confirm whether the ground wire is indeed connected to the specified position. Be sure to connect the ground wire that has undergone type D grounding treatment to the ground terminal. Otherwise, electric shock may result.

2. Do not extend the power cord: It is forbidden to connect or extend the power cord in the middle, otherwise it will cause electric shock or fire.

3. The power cord must be connected to the leakage protector: please choose a leakage protector with a value of more than 15A, and do not connect the power cord directly to the power grid. Here, the leakage protector is dedicated to the portable steam sterilizer, and it is never allowed to load other electrical equipment. To avoid fire or equipment damage due to abnormal operation. If other electrical equipment is connected to the input socket of the leakage protector at the same time, the socket will be overheated, which may cause a fire.