Pressure steam sterilizer is currently widely used sterilization equipment, no matter in the laboratory, hospital, factory and other environments, it has a wide range of applications.

From the appearance, the pressure steam sterilizer is just a big box with some pipelines, displays and knobs on it, so what is its internal structure? What is its sterilization principle? Understanding these things will help you understand how to use the sterilizer most efficiently and how to operate the sterilizer better.

The main working media of pressure steam sterilizer include: steam, water, compressed air, electricity. In terms of sterilization methods, there are dry heat sterilizers, pre-exhaust pressure steam sterilizers, and down-exhaust pressure steam sterilizers. These sterilizers have different requirements for temperature and sterilization time.

The working principle of the pressure steam sterilizer is to thoroughly sterilize the bacterial material through the steam under high temperature and high pressure and the large amount of latent heat released. When the generated steam is in full contact with the sterile items, it can condense into water and release a large amount of latent heat, so that the temperature can be raised rapidly, and finally the purpose of sterilization and accelerated sterilization can be achieved.