When using liquid nitrogen tanks, there may be some uneven cooling problems, which greatly affects the quality of experiments and sample preservation. Therefore, how to correctly select a liquid nitrogen tank is a very important issue. Today, we will take a look at how to choose a liquid nitrogen tank from the types and functions:

　　1. Liquid nitrogen tanks can be divided into two types according to their functions: small liquid nitrogen tanks and large liquid nitrogen tanks. Small liquid nitrogen tanks are mainly used for sample storage, transportation, and rapid freezing, while large liquid nitrogen tanks are generally not used for transportation, but for long-term storage of large capacity low-temperature substances.

　　So when choosing a liquid nitrogen tank, it is important to consider your actual usage and capacity requirements. Generally, the capacity of small liquid nitrogen tanks is around 2-10L, while the capacity of large liquid nitrogen tanks can reach 500 or even 1000L or more.

　　In addition, one parameter we also need to consider when selecting is sealing performance. The liquid nitrogen tank must have good sealing performance to ensure that the substances stored inside are not affected by external interference. The overall sealing performance can be judged by checking the quality of sealing rings, valves, joints, and other components.

　　The above is the relevant content about liquid nitrogen tanks. You can refer to it. If you want to learn more about it, you can visit the official website of Haisiyuan at www.hsy515.cn!

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