【Scope of application】
This machine is mainly used to test the critical interface performance of composite materials. It is used to test the pull-out force of the symmetrical resin microspheres embedded vertically in the fiber. It can measure the interface shear strength, tensile strength, contact angle, contact area and other indicators of the fiber resin. This machine uses special testing software for measurement .
【Instrument characteristics】
●The appearance design with independent intellectual property rights is beautiful and generous.
●Using special diamond tip micro-ball test chuck, the chuck can be adjusted, and the clamping diameter is digitally displayed.
●Sigma three-axis sliding table, X-axis, Y-axis and Z-axis are precisely adjustable.
●Digital display single microsphere clamp and conventional fiber stretching two kinds of precision chucks are optional.
●High magnification microscope observation system, real-time display on the host computer interface (optional function)
●Chinese and English dual interface switch arbitrarily, test curves, graphs, and data are displayed dynamically.
●Adopt advanced digital signal processing (DSP) technology, Philips 32-bit fully digital control and 2500f/s high-speed data acquisition.
【technical parameter】
1. Working mode: CRE principle, microcomputer control, intelligent electronic touch display, support online communication.
2. Speed adjustment range: 0-500mm/min
3. Speed control accuracy: ≤±2%
4. Test fixture: 0-20mm digital display micro-ball chuck
5. Return speed: 0-500mm/min arbitrarily set
6. Collection frequency: ≥2500 times/sec
7. Force measuring range: 10N
8. Force measuring accuracy: ≤±0.02%F·S
9. Force resolution: 0.01N
10. Test stroke: 650mm
11. Elongation accuracy: ≤0.1mm
12. Breaking time accuracy: ≤1ms
13. Sample loading platform: X-axis and Y-axis adjustable ±6.5mm
14. Test temperature range: -20° to 80°C (other temperatures can be customized)
15. Test fixture: microball debonding test fixture
16. Resolution of telephoto microscope: 1μm 100mm working distance, 3μm 500mm working distance (this item is optional)
17. Ultra-long distance microscope body: 10:1 continuous zoom (optional for this item)
18. Control transmission: servo motor and driver
19. Man-machine interface: PC + touch screen two-way control
20. Microscope magnification: 10-260 times (standard), 20-450 times (optional)
21. Image pixels: 16 million
22. Image collection: taking photos and videos
23. Fiber diameter measurement: optional function
24. High-brightness directional light source: standard function
25. Power supply: AC220V±10% 50Hz 1KW
26. Dimensions: 1600×600×1750mm
27. Weight: 270Kg
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