About nitrogen replacement and pressurization
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What is the main difference between replacement and pressurization? Are the nitrogen pressure levels and processes used by them the same?
This problem mainly depends on your specific operation~~The replaced nitrogen must be higher than the pressure level in the original container. It can be calculated based on the specific process requirements. The pressure level only depends on how much pressure the container needs to reach. If there are other requirements, please consider them. These two things cannot be generalized~~
Shouldn't the replacement be done by separating each piece of equipment? The stamping equipment should all be connected.
The nitrogen pressure used is different, and the process depends on your actual situation. Replacement is to replace the unqualified gas in a certain system, a certain pipe or a certain equipment, and stamping is to test the tightness of a certain system or equipment and whether there is any leakage.
Isn’t your explanation of stamping wrong? Why do I feel that your explanation is an air tightness test? Stamping is to reach or be close to the operating pressure of the equipment to ensure that normal system circulation can be established! By the way, why does the poster’s name sound so similar to the moderator’s name “z880347730”! :lol It’s easy to misunderstand! :funk: