WAW-300D type microcomputer control electro-hydraulic servo universal testing machine

WAW-300D type microcomputer control electro-hydraulic servo universal testing machine

      WAW-300D microcomputer control electro-hydraulic servo universal testing machine set electro-hydraulic servo automatic control, automatic measurement, data acquisition, screen display, test results processing as a whole, with the oil cylinder under the host as a platform, equipped with precision oil pump and electro-hydraulic servo valve, PC servo controller, to realize the multi-channel closed-loop control, to complete the test process of automatic control, automatic measurement and other functions, with a good professionalism, It is characterized by good professionalism, high reliability, easy upgrading, etc., and can be constantly enriched and improved with the development of testing machine measurement and control technology and changes in testing standards.

I. Main technical indicators:

  1, the maximum test force: 300kN;

  2, test force measurement range: 2%-100% FS;

  3, the test force display value accuracy: display value accuracy ± 1%;

  4、Maximum tensile space: 550mm;

  5、Maximum compression space: 450mm;

  6, flat specimen clamping thickness: 0-15;

  7, round specimen clamping diameter: Φ10-Φ32;

  8, the maximum distance between the bending support: 400mm;

  9, column spacing: 460mm;

  10, piston displacement accuracy: ± 1% FS...;

  11, deformation measurement resolution: 0.001 mm;

  12, deformation measurement accuracy: ± 1%;

  13, Sensors: hydraulic sensor, photoelectric sensor, extensometer;

  14, control mode: electro-hydraulic servo closed-loop control, control mode can be smoothly switched;

  15, display mode: computer screen display test force, piston displacement, specimen deformation measurement value, screen display test curve, screen zero, calibration;

  16, host size: about 740mm × 580mm × 1890mm;

  17, control cabinet size: 1010mm × 650mm × 870mm;

  18, oil pump motor power: 2.2KW

  19, beam moving motor power: 0.55KW

Second, the main configuration list:

  1, hydraulic universal testing machine host a

  2, hydraulic universal testing machine standard oil source a set of

  3, electro-hydraulic servo all-digital PC controller (including computers) a

  4, test machine special PC measurement and control card piece

  5, a printer

  6, electro-hydraulic servo valve a

  7、Electrical control box (and oil source integration) a set of

  8, a pressure sensor

  9、A set of standard 50mm deformation 10mm extensometer

  10, cylinder piston displacement sensor and a set of connectors

  11, a set of all-digital servo control software

  12、Multi-functional test data processing software package (including tension and pressure common test software) a set of

  13、A set of pipeline

  14、Attachment (tensile, compression, bending and installation of spare parts) A set of