now, but once the nitrogen generator fails, it needs to be repaired in time. The following is a summary of the emergency treatment methods of Chenrui Air Separation Equipment Company based on the frequent failures of small liquid nitrogen machines in daily life. I hope it will be helpful to everyone.

1. The quality of the product decreases or the production capacity decreases, which may be due to the decrease of the adsorption pressure of the nitrogen generator, the pressure of the venting and desorption cannot be released to zero within 5-20 seconds, and the internal leakage, etc. At this time, it is necessary to improve the adsorption capacity of the small liquid nitrogen mechanism nitrogen machine, so the filter screen of the muffler can be cleaned. If the carbon molecular sieve is too warm, it needs to be replaced.

2. If the entire production system of the small liquid nitrogen machine is abnormal, it is necessary to suspend the operation of the equipment at this time until the cause of the entire fault is found out.