Things to note when installing hydraulic components of Hengsi Shanda Universal Testing Machine

The hydraulic universal testing machine produced by Hengsi Shanda is a universal testing machine with large loads and high practicality. forThings to note when installing the hydraulic components of the hydraulic system of Hengsi Shanda Universal Testing MachineWhat are the following four aspects:
1. Before installation, the hydraulic components of the hydraulic universal testing machine must be cleaned with kerosene. The test pressure can be twice the working pressure, or 1.5 times the use pressure. During the test, you should conduct it in grades. Do not immediately increase the test pressure. Check it once every step up.
2. The directional control valve (control element used to change the flow direction of gas or liquid in the pipeline) should ensure that the axis is discharged in a horizontal position.
3. Check whether the sealing ring at the oil inlet and outlet meets the requirements. Before installation, the sealing ring should protrude from the installation plane to ensure a certain amount of compression after installation to prevent leakage.
4. Hydraulic universal testing machine The tightening force of each fixing screw in the hydraulic system must be uniform so that the installation plane of the component has good contact with the plane of the component base plate.