Generally speaking, we can call refrigeration and freezing equipment that stores biological products and related medical equipment (blood, medicine, reagents, vaccines, viruses, cells, biological products, etc.) as medical refrigeration and freezing equipment. That is what everyone said: medical refrigerator.
Minimize the respiration and other life activities of cells, so as to reduce cell senescence and prolong storage time. At the same time, avoid cell death due to the rupture of the cell membrane or the crystallization of the cytoplasm due to intense temperature fluctuations, which will ultimately affect the medical effect.
Medical refrigerators belong to the category of medical devices and are widely used in various biological fields. They are generally collectively referred to as: medical refrigerators, professional term: biological storage equipment.
Two-machine cascade technology is an internationally accepted technology
In layman's terms, dual-machine cascade means that two sets of refrigeration systems achieve ultra-low temperature inside the cabinet through a heat relay. The high-temperature level system is responsible for the primary refrigeration at -40 ℃. Through the function of the intermediate heat exchanger, it exchanges heat with the low-temperature level system, while the low-temperature level is responsible for the secondary refrigeration at -86 ℃.
1. The system technology is stable and mature, internationally accepted, and the refrigerant in the system is universal.
2. Noise is relatively easy to control, and silent products can be developed.
3. The high ambient temperature resistant model can be developed, and the refrigeration is still stable.
4. The intermediate heat exchanger can be designed as a replaceable type for easy maintenance.
Applicable to: hospitals, biological sample banks, epidemic prevention stations, scientific research institutes, electronic chemical industry laboratories, biomedical engineering research institutes, ocean-going fishery companies, etc.