The role of liquid nitrogen tank lifting cylinder, neck plug and protective sleeve
The liquid nitrogen tank adopts high-vacuum multi-layer insulation technology and has good low-temperature insulation performance, which can reduce the liquid nitrogen evaporation loss of the storage to the minimum [Note: The liquid nitrogen volatilization amount is related to the diameter of the caliber, and the larger the diameter, the more the volatile amount Large], commonly used in laboratory research, animal husbandry, medical, food and other industries, because it can maintain a constant temperature of minus 196 degrees Celsius, so laboratory research units are often used to preserve cells, animal husbandry for animal semen, vaccines, bacterial strains And the preservation of other biological samples, frozen foods commonly used in the food industry.
In order to make it easier for users to use, we have equipped the cans with lifting cylinders, neck plugs and protective sleeves, but most people do not know their real use. Details are as follows:
Lifting cylinder: convenient for users to extract samples
Neck plug: It is made of special material and has the dual function of reducing the evaporation of liquid nitrogen and fixing the lifting cylinder.
Protective cover: protects the container when moving or handling the container, and has a certain thermal insulation effect to reduce evaporation.