Welcome to Ji'nan Bojian Testing Machine Co., Ltd.

BJMG - W650T microcomputer control static load anchoring machine is the factory inspection of prestressed anchorage production enterprise and the type testing, large engineering unit using anchorage in acceptance, product quality supervision department of prestressed anchorage assembly testing of special equipment.The equipment consists of a wide speed range digital servo valve and a microcomputer measurement and control technology, which consists of a fully automatic closed-loop speed control system, which can precisely control and measure the whole process of the test.This tester according to GB/T14370-2007 with the prestressed anchor, fixtures and connectors ", GB/T2611-1992 "the tester general technical conditions" and other national standard design and manufacture, the machine by the horizontal host, high pressure servo hydraulic source, card before jack, portable high pressure oil source, the microcomputer measurement and control system, etc.

GB/T14370-2007 "anchor, clamp and connector for prestressed reinforcement"

GB/ t2611-1992 "general technical conditions of testing machine"

1. It can realize the standard test of GB/T14370-2007 "prestressed bar anchorage, jig and connector" standards for prestressed anchor components, and the standard test under the condition of servo control.

2. There are three control modes, such as load and displacement control channels and corresponding forces, stresses and displacements, which can be randomly and randomly switched between control modes.PID parameters can be adjusted online.

3. It can be used for constant speed load, stress, displacement control and constant load, stress, displacement control and stepless speed regulation.

4. Automatic drawing force - displacement, force - time, displacement - time and other test curves, automatic editing test report and printing output timely;

5. The measuring system has automatic zero and automatic calibration function, and the continuous whole-process measurement is not divided.

6. The multi-color curve comparison test can be carried out, and the regional amplification analysis can be conducted on any section of the test curve, and the various test curves can be switched during the experiment.

7. Input of raw test parameters.

8. Have a powerful database and multiple interface formats for users to select and help users to realize local network communication;

9. Have various protective measures such as pressure, oil temperature and piston limit;

1. Maximum test force: 6500kN.

2. Measuring range of test force: 2% to 100% (full range is not divided, automatic shift)

3. Accuracy of test force indicator: less than or less than 1% (accuracy grade: level 1)

4. Load measurement resolution: 1/300000.

5. Control range of constant speed load: 0.1 ~ 4%FS/S.

6. Maximum piston displacement: 200mm.

7. Displacement measurement range: 0-200mm.

8. Displacement measurement accuracy: less than or less than 1%.

9. Displacement measurement range: 2 ~ 100%FS (continuous full range measurement)

10. Constant rate control accuracy: 1% set value.

11. Constant load and displacement control precision: 1% set value.

12. Displacement measurement accuracy: + + 0.5%FS.

13. Displacement measurement resolution: 0.001mm.

14. Stretch spacing: 3400mm.

15. Main frame size: about 3600 x 640 x 750mm.

16. Weight: about 5000kg.