WAW series microcomputer controlled electro-hydraulic universal testing machine

WAWSeries microcomputer controlled electro-hydraulic servo universal testing machine(giveWESEquivalent series)

■ Introduction:WAWSeries（WESThe main unit of the series microcomputer controlled electro-hydraulic servo universal testing machine adopts a cylinder mounted main unit, which adopts microcomputer control and display (dual display system, with dual functions of microcomputer control and manual). Mainly used for tensile, compressive, bending, and shear tests of metals and non metals. Suitable for fields such as metallurgy, construction, light industry, aviation, aerospace, materials, universities, research institutions, etc. The experimental operation and data processing comply withGB228-2002The requirements of the "Tensile Test Method for Room Temperature Materials and Metals". The main engine adopts a bottom mounted oil cylinder type, with the stretching space located above the main engine, and the compression and bending test space located between the lower crossbeam and the workbench above the main engine.

■ Transmission system:

The lower crossbeam lifting motor is driven by a reducer, chain transmission mechanism, and screw pair to adjust the stretching and compression space.

Control system:

1The fully digital control system represents the highest level of development in control systems, achieving closed-loop control of test force, sample deformation, piston displacement, and test process,It has control functions such as constant stress, constant strain, constant test force, constant displacement, test force maintenance, displacement maintenance, as well as screen display functions for test force, peak value, specimen deformation, piston displacement, and test curve. The expert system provides full mouse input operation and intelligent control mode setting, enabling arbitrary control mode settings and smooth switching between various control modes, making the system highly flexible.

2, PressGB228-2002The data processing for the test shall be completed in accordance with the requirements of the "Method for Tensile Testing of Materials at Room Temperature". The experimental process can simulate reproduction and reanalysis of experimental data.

3Based onWindowsxpThe experimental software for the operating system, a fully digital programmable amplifier, ensures that zeroing and sensor calibration are all automatically performed by the computer. It can implement user authorization management and has multiple graphical display windows and unit conversion functions.

4The experimental data can be managed in a database format, allowing for network database communication and management.

■ Safety protection device:

1When the test force exceeds the maximum test force for each gear2%-5%Overload protection, system unloading.

2When the piston rises to the upper limit position, the stroke protection stops and the oil pump motor stops.

■ Attachments:

The complete set of attachments includes: stretching attachments, compression attachments, and bending attachments.Corresponding attachments can be added according to user requirements.

Main performance and technical parameters:

■Standard configuration:Including the host,Stretching and compressingBendingAttachment,Control software, Lenovo20Inch LCD screen computer, HP printer.Installation and debugging tools, seals, user manuals, certificates of conformity, packing lists, and other accompanying technical documents.