Why Is The Liquid Nitrogen Tank Bottle Stopper Loose?

Frequently asked by customers, why is the stopper of the liquid nitrogen tank loose? Is it due to poor quality and size is not suitable? Can you change a sealed bottle stopper? Is the looseness of the cork causing a waste of liquid nitrogen? Tian Chi manufacturers tell you why?
 

Because of the characteristics of liquid nitrogen itself, if a bottle stopper with a particularly good sealing effect is used to seal the liquid nitrogen tank, the air in the tank cannot be circulated, and the low temperature of minus 100 degrees below liquid nitrogen causes a large temperature difference between inside and outside. Prone to explosion.
 

Note: Do not replace the stopper of the liquid nitrogen tank in order to save the liquid nitrogen.