There are two functions of liquid nitrogen tanks, one of which is to store liquid nitrogen to reduce volatilization; the other is to store animal semen, frozen specimens, etc. So what is the problem? The liquid nitrogen tank has a small diameter and its tank is deep. How to remove the things stored in the liquid nitrogen tank?
Panshi technology: stored in liquid nitrogen tanks, the liquid nitrogen is directly poured into the body, and other tools need to rely on third-party tools, such as lifting cylinders, baskets, and frozen tubes.
Animal-like semen needs to be stored in a frozen tube, placed in a lifting tube or a basket, and finally placed in a liquid nitrogen tank. When it is necessary to remove it, it is only necessary to lift the lifting tube (handle).