It is used for the determination of bidirectional tensile deformation and strength of various fabrics, geotextiles, canvases, membrane materials and other materials. 【Relevant Standards】

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【Scope of application】: It is used for the determination of bidirectional tensile deformation and strength of various fabrics, geotextiles, canvases, membrane materials and other materials. [Instrument features]: 1. The structure design of the whole machine is simple and practical, and each part has been strictly and meticulously screened. 2. The equipment can complete the two-way stretching of instantaneous and long-term creep. 3. It can realize the loading of stress and strain under any ratio column in both directions. 4. The instrument is designed with a “cross” shape biaxial stretching method, which can reflect the two-way stress state of the material. 5. The size of the equipment specimen and the tensile stroke are long, and the large deformation test of the material can be carried out. 6. High test efficiency, long-term reliability and stability. 7. The drive system adopts servo drive motor and drive. 8. The equipment transmission structure adopts imported brand ball screw and precision slider transmission. 9. The instrument is equipped with a variety of protection methods, and the modular design of the whole machine is convenient for upgrade and future maintenance. 10. Expert and software analysis system, support online communication. 11. The strain range is long, and the two-way elongation can reach 300% when the clamping distance is 100mm. 12. The instrument is equipped with the function of automatic application of pretension. 13. The instrument runs smoothly and has low noise. 14. The clamp design is simple, the material selection is exquisite, the processing is precise, and the replacement is more convenient. 15. The shell of the whole machine is treated with electrostatic spraying process. 【Technical Parameters】: 1. Working mode: microcomputer control, full computer testing and data processing; 2. Working method: A: The chuck is stationary in one direction, and the chuck is stretched in both directions in the other direction; B: The two-way chuck is stretched in both directions at the same time; 3. Sampling frequency: 100 times/second; 4. Maximum range: 10000N (optional 100N 1000N 2500N 5000N 30000N 50000N); 5. Force measurement range: 1%~100%; 6. Force measurement accuracy: ≤±0.2%F· S； 7. Tensile speed: 0.1~600mm/min; 8. Effective moving range: 200mm ±0.01mm on both sides of the X axis (can be customized); Y-axis 200mm on both sides ±0.01mm (can be customized); 9. Clamping width: ≤60mm; 10. Power supply: AC220V±10%, (50HZ±1%), 2Kw; 11. Overall dimensions: 1260mm×620mm×1800mm; 12. Weight: 460Kg;