Application and principle of medical ultra-low temperature freezer

Medical ultra-low temperature freezer is a device used to preserve human tissue, samples, medicines, utensils or other items. It can preserve items at low temperatures to keep them in a frozen state. This equipment usually operates at a temperature of dozens of degrees below zero or even lower to prevent items from deteriorating or being damaged.

Medical ultra-low temperature freezers are available in a variety of models and specifications, and can be selected according to different needs. They are often used in medical, scientific research, laboratories and other fields to support various research and treatment projects. For example, it can be used to preserve human tissue samples for further research and treatment when needed. In addition, it can also be used to preserve vaccines, antibiotics and other medicines to extend their validity period.

In addition to the above uses, medical ultra-low temperature freezers can also be used in the military, aerospace and other fields to preserve important equipment, equipment and other items. In short, medical ultra-low temperature freezer is a very important equipment, which can provide important support for our scientific research, medical care and industrial production .

Medical ultra-low temperature freezer is a device used to cryopreserve human organs. Its working principle is to use a refrigerator to generate refrigerant, which then generates heat through the condenser to vaporize the refrigerant, thus producing a refrigeration effect. Specifically, this kind of freezer can be divided into two types: one uses liquid nitrogen refrigeration, the temperature can reach -196°C, and the other uses dry ice sublimation refrigeration, the temperature can reach -70°C. Regardless of the refrigeration method, human organs can be preserved in a low-temperature environment to avoid frostbite or death of cells during the freezing process.