Introduction to the strain and displacement measurement system of hydraulic universal tester

Hydraulic universal testing machineIt is a test and testing equipment integrating tensile, pressure and impact. Our company has analyzed the strain and displacement measurement system of the universal machine for customers to view:

The strain and displacement of the sample are output by the extensometer and the displacement sensor respectively. After passing through a high-precision amplifier, the value of which is displayed on the computer screen is loaded.

Pressure oil from the oil pump lifts the frame, causing the workbench to rise, resulting in tension or compression deformation according to different positions of the sample. The force value of the general sample is output by the pressure sensor on the oil circuit.

Hydraulic universal testing machineThe loading speed is achieved by the digital proportional throttle valve in the system, which is automatically adjusted by computer feedback control.