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technical article
How to check for grease in the oxygen pressure gauge
2011-6-27 17:18:25

When checking the oxygen pressure indication value, you should first check whether there is grease in the oxygen pressure gauge . The method is: first inject pure warm water into the spring tube, shake it, and then pour the water into a container with clear water. If there is no colored oil shadow on the water surface, it can be considered that there is no oil.