Features of hydraulic universal material testing machine main machine

Hydraulic universal material testing machineIt is one of the test machines. It mainly uses hydraulic methods to perform experiments. It is mainly used for mechanical properties tests such as tensile, compression, bending, and shearing of metals, non-metals, composite materials and products.
The characteristics of the host are as follows: generally, the cylinder-mounted host is used, the tensile space is located above the host, and the compression and bending test space is located between the lower beam and the workbench above the host. The lower beam lift motor is driven by a reducer, chain transmission mechanism, and lead screw sub-drive to adjust the tensile and compression space. It adopts a microcomputer-controlled full digital control system to realize closed-loop control of test force, test deformation, piston displacement and test process. It has control functions such as constant-speed stress, constant-speed strain, constant-speed test force, constant-speed displacement, test force holding, displacement holding, and screen display functions of test force, peak, test deformation, piston position, and test curve. Smooth switching between any setting of the control mode and various control modes makes the system more flexible.