Product Categories
Contact Us

Henan Tianchi Instrument & Equipment Co.,Ltd

Address:9 Floor 3 Unit 17 Building N0.39 Changxing Road, Huiji District, Zhengzhou City, Henan province, China







You are here:Home > News >

New liquid nitrogen container liquid nitrogen evaporates quickly

Edit: Henan Tianchi Instrument Equipment Co., Ltd    Date:2019-05-20
What is the reason for the rapid evaporation of nitrogen in the new liquid nitrogen container and the short shelf life?
Liquid nitrogen is a low temperature liquid of -196 ° C. When it is used for the first time, there is a temperature difference between the liquid nitrogen temperature and the temperature inside the new liquid nitrogen container. 
After the liquid nitrogen absorbs heat, the container temperature and the liquid nitrogen temperature are consistent. The process will cause a certain amount of liquid nitrogen consumption, which means that the liquid nitrogen container will be stored for a short period of time during the initial filling.