1、 Introduction to basic parameters of non-woven fabric tensile testing machine for mask raw materials

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;

21. Deformation rate adjustment range: 0.02-5% FS/S;

22. Relative error of deformation control rate: When the rate is less than 0.05% FS, it is within ± 2% of the set value; When the rate is ≥ 0.05% FS, it is within ± 0.5% of the set value;

23. Measurement range of beam speed: 0.001-500mm/min;

24. Relative error of crossbeam speed: within ± 1.0% of the set value when the speed is less than 0.01 mm/min; When the speed is ≥ 0.01 mm/min, within ± 0.2% of the set value; Constant force, constant deformation, and constant displacement control range: 0.5% to 100% FS; Constant force, constant deformation, and constant displacement control accuracy: within ± 0.2% of the set value when the set value is ≥ 10% FS; When the set value is less than 10% FS, within ± 1% of the set value;

25Total weight of the machine: about 120kg

26Machine dimensions (length * width * height): approximately 590 * 400 * 1650mm

2、 Introduction to the basic functions of the non-woven fabric tensile testing machine for mask raw materials

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;

11. 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;

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

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

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

15. Test report: (standard format)

Stretching: maximum force, tensile strength, elongation at break;

Compression: maximum force, compressive strength, yield strength, elastic modulus, and the test report can also be programmed and printed in the format required by the user;

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

17. 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;

18. The test host and computer software operate independently.

1. Maximum test force: 500N

2. Load sensor capacity: 50kg (500N)

3. Accuracy level: Level 1, Level 0.5

4. Test force measurement range: 0.2% to 100% FS (full range)

5. Test force resolution: ± 1/500000 of the maximum test force, with no grading throughout the entire process, and the resolution remains unchanged.

6. Force control: Force control speed range: 0.001% to 10% FS/s.

Accuracy of force controlled speed control: ± 0.2% at 0.001% to 1% FS/s; ± 0.5% at 1% to 10% FS/s.

Force control maintains accuracy: ± 0.002% FS.

7. Deformation measurement range: 0.5% to 100% FS (full range)

8. Deformation resolution: ± 1/500000 of the maximum deformation, with no grading throughout the entire process, and the resolution remains unchanged.

9. Deformation control: Deformation control speed range: 0.001% to 10% FS/s.

Deformation control speed control accuracy: ± 0.2% at 0.001% to 1% FS/s; ± 0.5% at 1% to 10% FS/s.

Deformation control maintains accuracy: ± 0.002% FS.

10. Displacement resolution: 0.016 μ m

11. Accuracy of displacement indication: ± 0.2%

12. Displacement control: Displacement control speed range: 0.001-500mm/min.

Displacement control speed control accuracy: ± 0.2%;

Displacement control maintains accuracy: no error.

13. Constant force, constant deformation, and constant displacement control range: 0.2% to 100% F • S

14. Constant force, constant deformation, and constant displacement control accuracy: ± 1% when the set value is less than 10% F • S/s; When the set value is ≥ 10% F • S/s: ± 0.5%.

15. Effective test width:

16. Effective stretching space: greater than 700mm

17. Effective compression stroke: 800mm

18. Control system: Fully microcomputer automatic control.

19. Remote control manual controller: available

20. Unit selection: g/Kg/N/KN/Lb

21. Multiple protection: The system has protection against overcurrent, overvoltage, undercurrent, undervoltage, phase loss, phase mismatch, leakage, etc; The itinerary has triple protection of programmable limit, limit, and software limit. Emergency braking can be applied in case of emergency

22. Host structure: Door type, dual space, novel structure, beautiful and elegant, smooth operation

23. Working environment: temperature -10~+40 ℃, relative humidity 10%~95% RH;

24. Power supply: 220V 50Hz 0.4kw

25. Host weight: 160kg

26. Overall dimensions of the host: 640 * 460 * 1600mm

27. Execution standards: GB/T16491-2008, GB/T2611-2007, GB/T228-2010, JJG1063-2010, JJG762-2007

YC-125 desktop microcomputer controlled electronic universal testing machine

DesktopmicrocomputerControlElectronicUniversalMaterial Testing Machine

This testing machine is suitable for conducting tensile, compressive, bending, peeling, tearing, shearing, puncture and other tests on products under 2500N.

This testing machine applies to products performing the tests of stretching, compressing ,bending ,tearing , cutting ,puncturing , etc ,within 2500N.

Main technical parameters

1. Sensor accuracy: 0.01%

2. Test accuracy: Level 0.5

3. Test repeatability accuracy: ≤ 0.5%

4. Displacement accuracy: ≤ 0.2%

5. Deformation accuracy: ≤ 0.2%

6. Test speed: 0.01~500mm/min