How to judge the quality of a small liquid nitrogen tank? Presumably, most users do not know that Tianchi
Technology reminds users and users who are about to purchase liquid nitrogen tanks not only to judge whether it is good or not before purchase, but also to maintain the latter.
The following Xiaobian tells everyone how to judge the quality of the container before and during the purchase? Can be roughly judged from the following three points
1, the insulation performance of the jar
2. Daily evaporation of liquid nitrogen
3, vacuum degree
Specific we can judge through daily usage:
1. When the container is in use, it is found that there is water droplets or frost on the lid of the jar, indicating that the quality of the liquid nitrogen can has problems and should be immediately stopped;
2. If there is no beading or frosting phenomenon on the lid of the liquid nitrogen bottle and the upper part, touch the shell with the hand and feel the upper part is cold and the lower part is hot. This shows that there are some problems in the quality of the liquid nitrogen can. If the upper and lower temperatures are the same, it means the quality of the jar. no problem.
3. After opening the bottle stopper, the mist in the bottle mouth does not overflow, and it sinks, indicating that the liquid nitrogen tank is good.
4. Whether there is bubble sound in the liquid nitrogen tank with the ear from the bottle mouth, if there is a problem, the quality of the liquid nitrogen tank has a problem. Otherwise, there is no problem.
Contact Name: Jian Yang
Company Name: Global Liquid Nitrogen Container Export
Street Address: No.289, West Third
Ring Road, High-tech Industrial
Development Zone, Zhengzhou City.
Member name: tianchichina
Member Since: 08 November 2016
Total Leads: 754 tianchichina Import Export Business Leads
Business focus: Liquid Nitrogen Container, Liquid Nitrogen Tank
Verify: Safe Import Export Tips
Product Category: Platform freight container