Closed smallelephant9516 closed 2 years ago
When I drop the dewar during the time of adding liquid nitrogen, the dewar fly away
We need some clue how it happens
It happens not often, probably because the returning function not working very well, close at the moment
When I drop the dewar during the time of adding liquid nitrogen, the dewar fly away![image](https://user-images.githubusercontent.com/52638056/169130947-31024aa2-9e13-485f-b58f-7d111d362600.jpeg)