The small tensile testing machine is for non-metallic materials and relatively small metal materials. It should generally be used for stretching, peeling, tearing, heat sealing, etc. of plastic packaging composite film, non-composite film, sheet, woven bag and other products. test.
Everyone must be familiar with the universal testing machine. And some customers don't know much about small tensile testing machines.
Then let me tell you what is the difference between a small tensile machine and a universal testing machine. In fact, the small tensile testing machine is a kind of universal testing machine. The universal testing machine includes a large tonnage (high value) tensile testing machine and a small (small force value) tensile testing machine. They can make different tests such as tensile test, compressive force test, bending force test, shear test, peel test, tear strength test of various materials. The small tensile testing machine is for non-metallic materials and relatively small metal materials. It should generally be used for stretching, peeling, tearing, heat sealing, etc. of plastic packaging composite film, non-composite film, sheet, woven bag and other products. test. It is also possible to measure the tensile tests of finer carbon fibers and some mulberry silk. The small tensile testing machine is well received by many universities and research institutes.
Detailed technical parameters of the small tensile testing machine:
1. Product Specifications: HY-0230 2. Accuracy level: 0.5 (0.0001N) 3. Maximum load: 2000N (3N, 5N, 10N, 20N, 50N, 100N, 200N, 500N, 1000N, 2000N) 4. Effective force range: 0.1/100-100%; 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: 300mm 8. Test speed: 0.001~300mm/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: 200W twenty four. Host weight: 40kg |
25. Power supply voltage: 220V (single phase)
26. Host size: 430*315*855mm
Control system for small tensile testing machine: 1, micro-computer display, full Chinese menu operation (multi-language can be switched, can do low-cycle fatigue test, achieve force, displacement and time retention function)
2, test results output: maximum force value, elongation, maximum tensile strength, constant strength elongation, fixed elongation value, yield strength.
3, can be single-point speed control or stepless speed screen display typical test results and force-displacement curve.
4, with peak hold, pull off and other functions, and has a variety of protection functions such as upper and lower limit, overload, crash and so on.
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