Hydraulic test
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What standards should be referred to for conducting a hydrostatic test on the compressor casing? Does anyone in the chemical industry know about the all-purpose one?
You can refer to the API standards, but usually we use the working pressure of the medium multiplied by 1. 5 times, hold the pressure for 4 hours; check whether there is any change in the pressure gauge and whether there is any leakage on the outside of the housing.
This is indeed a difficult problem; one first needs to figure out how to seal it