Main composition - hydraulic universal testing machine

HydraulicUniversal testing machineIt is mainly used for mechanical properties tests of metals, non-metals, composite materials and products in tensile, compression, bending, shearing, etc. At the same time, tests and data processing can be carried out according to GB, ISO, JIS, ASTM, DIN and a variety of standards provided by users. Main components:

1..Hydraulic control part
Mainly made of the fuel tank. It consists of high-pressure oil pump, oil supply valve, oil return valve, electro-hydraulic proportional valve, shut-off valve, force measuring cylinder piston, working oil cylinder of the main machine, working piston, etc. The main function is to control the tightening of the specimen and the loading of the specimen

2. Main unit: consists of oil cylinder, working piston, base, workbench, column, up and down movement measurement, sample clamping and movable beam, etc. The main function is to tighten and fix the sample by the sample clamping mechanism to load the sample

3. Data acquisition, processing and control part: It mainly consists of data acquisition, processing, control circuit, computer software and hardware systems, printers, manual control devices, etc. The main functions are to complete the control of the entire system, the setting of various parameters, display, recording of test processes and test results, processing of test data, storage, and output of test results.

4. Accessories: It mainly consists of tensile, compression test fixtures, bending test accessories and other special test accessories (various jaws, chucks), etc. Its basic function is to complete various specific tests by replacing the fixture.

5. Electrical part: It basically consists of various relays, AC contactors, switch buttons, etc., and its main functions are switches of oil pump motors, control the movement of beam lifting mechanisms, and various limits, overload protection, etc.