Clicks:14 Release time:2015/7/29
There are two methods for testing the tensile properties of glass fibers: monofilament stretching and tow stretching. The tensile strength of the monofilament basically conforms to the normal distribution; the results of the tensile test of the glass fiber tow are more valuable for practical engineering. The test method can adopt flat plate pneumatic clamp and circular arc pneumatic clamp, and the selected tow sample should be smooth and tidy, and the bending and twist can be minimized. The glass fiber tensile testing machine is preferably of the HY-0580 type. The main parameters of the glass fiber tensile testing machine:
1. Product Specifications: HY-0580 2. Accuracy level: 0.5 3. Maximum load: 5000N 4. Effective force range: 0.2/100-100%; 5. Test force resolution, maximum load ±500000 yards; no internal or external file, and the resolution of the whole process is unchanged. 6. Effective test width: 120mm 7. Effective test space: 800mm 8. Test speed: 0.001~500mm/min (arbitrary adjustment) 9. Speed ​​accuracy: within ±0.5% of the indicated value; 10. Displacement measurement accuracy: within ±0.5% of the indicated value; 11. Deformation measurement accuracy: within ±0.5% of the indicated value; 12. Stress control rate range: 0.005% to 6% FS/S 13. Stress control rate accuracy: When the rate is <0.05% FS/S, it is within ±1% of the set value; when the rate is ≥0.05%FS/S, it is within ±0.5% of the set value; 14. Strain control rate range: 0.002%~6%FS/S 15. Strain control rate accuracy: When the rate is <0.05% FS/S, it is within ±2% of the set value; when the rate is ≥0.05%FS/S, it is within ±0.5% of the set value; 16. Constant force / displacement / deformation measurement range: 0.5% ~ 100% FS 17. Constant force / displacement / deformation measurement accuracy: set value <10% FS, within ±1% of the set value; set value ≥ 10% FS, within ± 0.1% of the set value; 18. Test bench lifting device: fast/slow speed control, can be jogged; 19. Test stand safety device: electronic limit protection 20. Test bench return: Manually return to the initial position of the test at the highest speed, automatically returning automatically after the test ends; twenty one. The test will automatically stop at a fixed time, the test will automatically stop the deformation, and the test will automatically stop the load. twenty two. Overload protection: automatic protection when the maximum load is 10%; 23. Automatic diagnosis function, regularly check the measurement system and drive system for overload, overvoltage, overcurrent, overload, etc., and immediately protect against abnormal conditions. twenty three. Power supply: 750W twenty four. Host weight: 95kg |
25. Power supply voltage: 220V (single phase)
26. Host size: 470*400*1510mm
The measurement and control system of the fiber tensile testing machine can perform various physical and mechanical tests such as stretching, compression, bending, peeling, tearing, shearing, puncture, crushing hardness, low cycle fatigue, etc., according to customer requirements, GB, DIN , ISO, JIS, ASTM and other international standards and foreign standards to test and provide data; can automatically obtain the maximum test force, breaking force, yield HRb, tensile strength, bending strength, elastic modulus, elongation, elongation Parameters such as stress, constant stress elongation, and constant compression. |
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