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How to Calculate Liquid Nitrogen in Liquid Nitrogen Tanks

Edit: Henan Tianchi Instrument Equipment Co., Ltd    Date:2018-03-12
In the process of using liquid nitrogen tank, a group of non-measurement liquid nitrogen is used in the end, but how much liquid nitrogen is left in the liquid nitrogen tank is actually measured. The purpose is the same, that is, you need to know if you need to go to the liquid nitrogen tank. Add liquid nitrogen inside.
To know how high the liquid nitrogen level is, the method is very simple:
Find a solid plastic stick or stick inserted into the bottom and remove it after 5-10 seconds. The length of frost is the height of the liquid. Tianchi liquid nitrogen tank company technical personnel reminded, must be solid, do not use hollow rods or plastic tubes to prevent liquid nitrogen from hurting people from the tube.