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Sterilization principle of steam sterilizer
Date: 2018-03-22Read: 0

Sterilization principle of steam sterilizer:
A high-pressure steam sterilizer is a device that uses saturated pressure steam to quickly and reliably disinfect and sterilize items. In a closed steamer, the steam cannot escape, and the pressure continues to rise, causing the boiling point of water to continuously increase, thereby increasing the temperature inside the pot. Under a pressure of 0.1 MPa, the temperature inside the pot reaches 121 ℃. At this steam temperature, various bacteria can be quickly killed and the principle of high heat resistance. Suitable for medical and health institutions, scientific research, agriculture and other units. Disinfect and sterilize medical devices, dressings, glassware, solution culture media, etc. It is also suitable for use as a steaming equipment in high-altitude areas and for enterprises and institutions to produce high-quality drinking water. It can also be used as a high-temperature steam source equipment.

Classification of high-pressure steam sterilizers:
The classification of high-pressure steam sterilizers is based on their style and size, including portable high-pressure sterilizers (18L, 24L, 30L), vertical high-pressure steam sterilizers (30L~150L), and horizontal high-pressure steam sterilizers (150L~500L). Each one with the same volume is also divided into handwheel type, flip type, and intelligent type. The intelligent type is further divided into standard configuration, steam exhaust, and vacuum drying type. We can also add printers according to customer requirements.

So how to choose the appropriate high-pressure steam sterilizer for different industries?
① Medical industry:
High pressure steam sterilizers are one of the most widely used industries, with a wide range of applications ranging from portable to horizontal. For small clinics, private medical institutions, rural health centers, small laboratories, etc., portable high-pressure steam sterilizers are commonly used. They have fewer sterilization items, less station space, and are affordable, which is in line with their consumption budget; Vertical high-pressure steam sterilizers (50L~100L) are commonly used in operating rooms, laboratories, laboratory departments, gynecological examination departments, and other departments of large and medium-sized medical units, while internal exhaust sterilizers are more favored in laboratory departments; The supply room is more suitable for horizontal high-pressure steam sterilizers in places where there are many sterilized items such as bed sheets, fabrics, and waste.
② Pharmaceutical industry:
The commonly used sterilization sites in the pharmaceutical industry are drug workshops, laboratories, production workshops, etc. There are environmental requirements for drug workshops, so most use internal exhaust high-pressure steam sterilizers. Laboratories can recommend vertical sterilizers based on customer functional requirements, while other sites can recommend sterilizers based on the amount of sterilized items. For large workshops, horizontal pulsating vacuum sterilizers are commonly used.
③ Food industry:
For sterilization in the food industry, it mainly targets vacuum packaging sterilization. Adequate sterilization can extend the shelf life of food, usually referred to as anti swelling bags. Different functions of vertical high-pressure steam sterilizers can be recommended based on the business situation of the unit. Some large enterprises also use horizontal high-pressure sterilizers.
④ Research institutions and universities:
Commonly used in laboratories, vertical sterilizers are the main choice in this industry, and high-value intelligent sterilizers are usually chosen. Imported sterilizers may be more favored!

The selection of sterilizers is mainly based on the specific requirements of customers to recommend suitable sterilization products. At the same time, we can also make appropriate recommendations according to the industry and sterilization items they use to meet the customer's experience!