1、 Overview

The YC-09-9A servo type horizontal tensile testing machine adopts fully digital force, displacement, and speed three loop control during the testing process. It uses Japanese Panasonic AC servo motor and control drive system, combined with American Quanli high-precision sensor and Taiwan TBI high-precision ball screw transmission, to achieve the best transmission efficiency.

This testing machine can be equipped with nine force sensors, which can be used simultaneously with our company's self-developed specialized software. The test data can be displayed on the computer software simultaneously, and the operation is error free, making it convenient and easy to use.(Independently disassemble and adjust sensor and fixture components, capable of nine station testing)

This testing machine adopts a Japanese Panasonic digital AC servo motor and drive control system with high speed regulation accuracy and stable performance; Specially designed synchronous toothed belt reduction system and ball screw pair drive the movement of the testing machine's moving crossbeam; The control and data processing software based on database technology using Windows as the operating platform adopts virtual instrument technology instead of traditional digital tubes and oscilloscopes, realizing the screen display of test force, peak test force, beam displacement, sample deformation, and test curve. All test operations can be completed on the computer screen by mouse input, with a good human-machine interface and convenient operation; The dual channel fully digital programmable amplifier inserted into the PC realizes true physical zeroing, gain adjustment, and automatic shifting, zeroing, and calibration of test force measurement, without any analog adjustment links. The control circuit is highly integrated, completely eliminating mechanical adjustment devices such as potentiometers, with a simple structure and reliable performance. The comprehensive application of the above technologies ensures that the machine can achieve closed-loop control of parameters such as test force, sample deformation, and beam displacement, and can perform tests such as constant force, constant displacement, constant strain, constant velocity load cycle, and constant velocity deformation cycle. Users can use the PC expert system to independently set control modes such as constant stress, constant strain, and constant displacement, and smoothly switch between various control modes. The program control mode meets the national standards GB/T6497-1986 "General Provisions for Ground Solar Energy Standards", GB/T6495.2-1996, and GB/T6495.5-1996, providing convenience for post-processing of test data such as reanalysis, database management, and network transmission.

Due to the automatic control of the testing process and the information processing of the test results, the testing machine enables operators to conveniently and autonomously set the test program control steps. During the tensile test, the tester can clearly observe the entire testing process of low carbon steel, cast iron, etc. By repeatedly loading on different curve segments, the force displacement (deformation) curve can be used to intuitively verify Hooke's law and observe the phenomenon of cold work hardening. For materials without obvious physical yielding phenomenon, hysteresis loop method or stepwise approximation method can be used to determine the specified non proportional tensile strength.

This testing machine is specialized for 180 degree peel strength testing of solar cells in the solar industry. Its horizontal structure saves space and is easy to operate; Simultaneous stretching at six stations can reduce manual operation and save testing time. It can also test at five stations without affecting data and ensuring accuracy.

This machine is controlled by a computer (equipped with Lenovo computer), and professional testing programs are used for data analysis and processing. Combined with high-resolution force acquisition sensors and high-precision data processing chips, it presents customers with intuitive performance curves and processed data values required by customers, making it more intuitive and accurate to understand product performance, thereby improving product quality.

2、 Technical specifications:

1. Choose within a maximum test force of 50kg;

2. Accuracy level of testing machine: 0.5 level;

3. Test force measurement range: 0.2% -100% FS;

4. Relative error of test force indication: within ± 1% of the indication;

5. Experimental resolution: 1/± 300000 of the maximum experimental force (with constant resolution throughout the entire process);

6. Relative error of displacement indication: within ± 0.5% of the indication;

7. Displacement resolution: 0.001mm;

8. Range of force control rate adjustment: 0.1-5% FS/S;

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

10. Beam speed adjustment range: 0.05-1000mm/min;

11. Relative error of crossbeam speed: within 1% of the set value;

12. Constant force, constant deformation, constant displacement control range: 0.5% -100% FS;

13. Constant force, constant deformation, and constant displacement control accuracy: When the set value is less than 10% FS, it is within ± 1% of the set value; When the set value is ≥ 10% FS, it is within ± 0.1% of the set value;

14. Maximum stretching stroke: 380mm;

15. Effective test width: 300mm;

16. Host dimensions (length x width x height): approximately 1000 * 550 * 950mm;

17. Power supply: 220V 50Hz 400W;

18. Host weight: approximately 140kg

19. The tension angle should be 180 ± 2 degrees;

20. Optional control methods such as fixed speed, positioning displacement, and fixed load are required;

21. Automatically switch to the appropriate range according to the load size to ensure the accuracy of measurement data;

22. It is required to independently disassemble and adjust the sensor and fixture components, and perform five station testing;

23. It is required that the control program has high sensitivity and meets the continuity of high-frequency use;

24. Configure a dedicated computer;

25. The testing software requires both Chinese and English proficiency;

26. The machine is equipped with a standard aluminum alloy frame.

3、 Introduction to Software Testing Functions

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

B. According to the requirements of each country for test specimens, edit corresponding testing standards, fill in sample information, edit testing methods, and provide options for future testing.

C. 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.

D. Can set decimal places, physical units, and password protection.

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

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

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

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

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

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

K. Curve traversal: After the experiment is completed, the mouse can be used to find the force values and deformation data of the test curve point by point, which is convenient and practical for obtaining test data of various materials;

L. Result comparison: Multiple experimental characteristic curves can be overlaid, reproduced, enlarged, and presented in different colors to analyze and compare a group of samples;

M. Curve selection: Stress strain, force time, strength time and other curves can be selected as needed for display and printing;

N. Batch experiment: After setting the same parameters for one experiment, a batch of samples can be tested sequentially;

O. Test report: standard format;

P. Limit protection: It has two levels of protection: programmable control and mechanical protection;

Q. Overload protection: automatic shutdown when the load exceeds 10% of the rated value;

Emergency stop: equipped with an emergency stop switch, used to cut off the power supply of the entire machine in emergency situations;

Automatic diagnosis: The system has an automatic diagnosis function, which checks the measurement system and drive system for overvoltage, overcurrent, overtemperature, etc. at regular intervals. If any abnormal situation occurs, the machine will stop immediately;

R. The experimental host and microcomputer operate independently.