1. Speed ​​control system: AC servo motor and synchronous belt double-stage deceleration, stable and reliable performance, with protection devices such as overcurrent, overvoltage and overload. The speed range can reach 0.5~500mm/min.

2. Transmission mechanism: The transmission part adopts arc synchronous toothed belt and precision ball screw drive, which has stable transmission, low noise and high transmission efficiency.

3. attachment connection: the use of quick connection installation device, on the one hand to facilitate sample clamping, to ensure the test concentricity, on the other hand a good elimination of the impact of irregular samples on the sensor.

4. operating system: using 320 × 240 dot matrix large liquid crystal display, full Chinese menu operation, can input sample parameters and test parameters, using the latest ARM embedded system, from the amplifier, A / D converter, USB interface devices Using the latest technology, it features high precision and high resolution. The adaptive fuzzy PID control technology is used to realize the three closed-loop control of displacement, stress and strain. The test type can independently select test methods such as stretching, compression, bending, shearing, 180° peeling, 90° peeling, tearing, and the like. Test methods such as constant force value and constant elongation can also be set in the tensile test parameters.

5. automatic calibration: the system can automatically achieve the calibration accuracy of the calibration.

6. Automatic display: During the whole test, the LCD screen displays the test force, displacement, deformation, peak value, time, running state, running speed and test curve in real time.

7. Automatic control: After the test parameters are input, the test process can be completed automatically.

8. Sample judgment: After the sample breaks, the moving beam automatically stops moving, and can be manually/automatically returned to the initial position of the test.

9. automatic calculation: the test completed screen shows the test results (maximum, tensile strength, elongation, upper and lower yield and other parameters) and test curve (can display the curve in force-time, force-displacement, force-deformation, displacement -Sequential switching between curves such as time, deformation and time), optional printer can print test results and test curves.

10. automatic storage: The system can automatically store up to 511 test data, if more than 511 test data, the latter data will cover the first test data. The test results can be queried by serial number or by date.

11. limit protection: with mechanical and program-controlled two-level limit protection.

12. special attachments: in addition to the standard stretch or compression attachments, can also be equipped with special attachments according to user needs.