1. Preservation of special samples
Applied to the preservation of special samples such as blood, cells, tissues, semen, and human specimens.
Most of our diseases are caused by bacteria or viruses. Bacteria and viruses are highly adaptable microorganisms. Ultra-low temperature environments can limit the survival of microorganisms to the maximum extent, thereby achieving the purpose of better preservation of samples. Therefore, the application of ultra-low temperature preservation in the preservation of special samples in the medical system is indispensable, effectively preventing the contamination of samples during preservation.
2. Preservation of special medicines
Applied to the preservation of special medicines such as vaccines and hormones.
The ultra-low temperature environment can allow vaccines and medicines to maintain a stable state as long as possible in a frozen environment, prevent deterioration, and greatly extend the use time of special medicines such as vaccines. At the same time, it improves the convenience of use and solves the problem of terminal storage.
3. Electronic research
Applied to low-temperature testing of electronic devices and special materials, and metal processing.
Many physics and biology research projects need to be carried out at extremely low temperatures, such as the study of superconductors. Superconductors refer to those electrical conductors whose resistance suddenly approaches or even reaches zero at a certain special low temperature. According to previous research experience, they need to be in a low temperature state to show the characteristics of superconductors. Some superconducting temperatures are even unimaginably low, so ultra-low temperature refrigerators are also used in scientific research in electronics.
4. Preservation of specific chemical substances
Applied to the preservation of specific chemical substances.
Many chemical substances often undergo some structural changes in environments with different temperatures. For example, enzymes composed of proteins will lose their own special chemical or physical properties in an environment with changing temperatures, so it is necessary to use a relatively constant ultra-low temperature environment to preserve enzymes.
In summary, ultra-low temperature refrigerators are mainly used for the storage and low-temperature experiments of special materials such as medical supplies, biological products, ocean products, electronic components, and chemical materials.