How often does the liquid nitrogen in the liquid nitrogen tank evaporate? How often do friends who have used liquid nitrogen tanks fill with liquid nitrogen?

In general, the storage time of liquid nitrogen storage tanks can only be measured statically. If it is dynamic, there is no standard and accurate information cannot be obtained. The following is the static storage aging of common liquid nitrogen storage tanks.

Liquid nitrogen storage tank parameters

The usage of each customer is uncertain, so it is necessary to decide the time of filling liquid nitrogen according to your actual situation. If valuable specimens are preserved, please observe the liquid level of liquid nitrogen in time.

YDS-30 Tianchi liquid nitrogen cabin