1、 Introduction to Basic Parameters of Tensile Testing Machine

1. Maximum load: 5kN

2. Accuracy level: 0.5%

3Effective stretching space: effective travel of 800mm

4Effective test width: 370mm

5，Test force resolution: maximum load of 500000 yards; Internal and external are not divided, and the resolution remains unchanged throughout the entire process

6. Displacement measurement accuracy: within ± 0.5% of the displayed value

7. Deformation measurement accuracy: within ± 0.5% of the displayed value

8. Force controlled speed adjustment range: 0.005-5% FS/S

9. Deformation rate adjustment range: 0.005-5% FS/S

10. Test bench lifting device: fast/slow speed control, can be inched;

11Speed range: 0.001-500mm/min

12. Test bench safety device: electronic limit protection

13. Overload protection: Automatic protection when the maximum load exceeds 10%

14. Test force resolution: 1/300000

15. Displacement: Decoder 2000 P/R, precision 0.003 mm

16. Power supply: 220V 50HZ;

17. Test force measurement range: 2% -100% FS

18. Deformation measurement range: 1-100% FS;

19. Range of force control rate adjustment: 0.005-5% FS/S;

20. Relative error of force control rate: within ± 1% of the set value;

2、 Introduction to the basic functions of tensile testing machine

1. Load displacement curve; Load and time curves; Displacement and time curves; Stress and strain curves.

2. According to the requirements of each country for the test piece, edit the corresponding testing standards, fill in the sample information, edit the testing method, and provide options for future testing.

3. Automatically store the results of this experiment and edit them into a report for printing and output. There is a formula editing function that allows for comparison of multiple tested curves.

4. The decimal place, physical units, and password protection can be set.

5. Automatic reset: When the computer receives the instruction to start the experiment, the measurement system automatically resets to zero;

6. Automatic regression: Automatically identify the maximum force of the experiment, and the movable crossbeam automatically returns to its initial position at high speed;

7. Automatic archiving: Test data and conditions are automatically saved to prevent data loss caused by forgetting to save due to sudden power outages;

8. Testing process: The testing process, measurement, display, analysis, etc. are all completed by a microcomputer;

9. Display mode: Data and curves are dynamically displayed during the experimental process;

10. Structural reproduction: The experimental results can be accessed freely and the data curve can be reanalyzed;