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How to do liquid nitrogen container frosting

Edit: Henan Tianchi Instrument Equipment Co., Ltd    Date:2019-05-13
When the liquid nitrogen container is in use, if there is frosting, first find out the cause, and then solve the problem according to the actual problem.
1. When the liquid nitrogen container is infused, the outer surface of the product is watery and frosted. This phenomenon is normal. When the liquid nitrogen container pressure increasing valve is closed and the infusion operation is not performed, the outer surface of the liquid nitrogen container has water and frost, which indicates that the vacuum of the liquid nitrogen container has been destroyed, and the container cannot be used any more.
How to do liquid nitrogen container frosting
2. When the booster valve of the liquid nitrogen container is opened, it may be attached to the inner wall of the outer cylinder of the liquid nitrogen container due to the stuffing coil, and the liquid nitrogen container is passed through the liquid nitrogen. Will absorb the heat of the outer cylinder for vaporization to achieve the purpose of boosting, there may be spotted frost on the outer cylinder of the liquid nitrogen container. It should be repaired or scrapped by professional manufacturers of liquid nitrogen containers.