The pressure steam sterilizer is mainly used for the disinfection and sterilization of solid experimental waste, to prevent the spread of infectious factors inside the laboratory to the outside of the laboratory, and to prevent the impact on the experimental personnel and the experimental environment. The pressure steam sterilizer is a kind of pressure vessel, which has certain safety hazards during its use, such as blasting, incomplete sterilization due to functional defects, and the dispersion of pathogenic microorganisms. Therefore, it should be used and protected in strict accordance with the requirements of the rules. Monitoring and safety function testing to ensure sterilization and prevent safety incidents such as blasting.

The main reasons for the explosion of the pressure steam sterilizer are that the safety valve is not regularly inspected or tested, resulting in rust and blockage, and it is impossible to exhaust and relieve pressure under high pressure; the sterilizer control system is unstable or the pressure and temperature sensors are deviated, causing the sterilizer Long-term overpressure work; overtime use or damage to the wall, the wall cannot withstand the designed pressure; the use of products that do not meet national standards, etc. All of these reasons may cause security incidents during use.