Function and application: the testing machine adopts microcomputer controlled full digital broadband electro-hydraulic digital valve to drive the precision hydraulic cylinder, automatically control the test force, displacement and deformation in various modes, and complete the tensile, compression and bending test of the sample, which meets the standard GB / t228 1-2010 tensile test method for metallic materials at room temperature and other standard requirements.
The main engine of the testing machine adopts the lower type of hydraulic cylinder; The power and transmission device for adjusting the test space shall be installed at the bottom of the testing machine with stable transmission; The upper and lower jaw seats are fully open structure, automatic hydraulic tightening system, convenient sample clamping and good stability.
Lenovo brand microcomputer is used to complete the setting of test parameters, control of test process, data acquisition, processing, analysis, storage and display (test data include material tensile strength, elastic modulus, elongation, yield strength, specified non proportional elongation, etc.). The control and measurement are precise and accurate.