WAW-2000D microcomputer control electro-hydraulic servo universal testing machine

WAW-2000D type microcomputer control electro-hydraulic servo universal testing machine

      WAW-2000D 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, etc., with a good degree of 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、Maximum test force: 2000 kN

  2、Accuracy of testing machine: 1 level

  3、Maximum tensile space: 1000mm

  4、Maximum compression space: 900mm

  5, flat specimen clamping diameter: 0-70mm

  6、Circular specimen clamping diameter: Φ15-70mm

  7、Diameter of platen: Φ220mm

  8、Distance between two columns: 700mm

  9, bending support roller spacing: 440mm

  10、Bending indenter: Φ50

  11、Working piston stroke: 250mm

  12, the maximum permissible relative error ±1% of the display value

  13、Clamping mode: hydraulic clamping

  14, oil pump motor power: 2.2KW

  15, beam moving motor power: 1.1KW

  16, host size: 1300 × 1900 × 3900 (mm)

  17, control cabinet size: 1010 × 650 × 870 (mm)

  18、Weight: 9500 (kg)

  19, piston displacement accuracy: ± 0.5%FS...;

  20, deformation measurement resolution: 0.001 mm;

  21, deformation measurement accuracy: ± 0.5%;

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

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

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

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, standard distance 50mm deformation of 10mm a lead meter

  10、Oil cylinder piston displacement sensor and a set of connectors

  11, a set of full 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 spare parts) A set of