About the water pressure calibration of the inner cylinder of the jacket cylinder
Thread Content
Could you please take a look, is the inner tube qualified? Will the jacket water pressure affect the inner cylinder?
The cylinder calculation is qualified. During the hydraulic test, if the test pressure is 1.25 times, the inner cylinder needs to be stamped to prevent the cylinder from becoming unstable. The stamping value is the standard test pressure value - the allowable external pressure of the cylinder.