Functional purpose |
This series of electronic universal testing machines is widely used for mechanical property testing of non-metallic materials such as rubber, plastics, textiles, wires and cables, composite materials, leather, waterproofing membranes, non-woven fabrics, geotextiles, paper, as well as metal materials such as metal wires, metal foils, metal sheets, and metal bars, including tensile, compressive, bending, shear, peeling, and tearing tests. Suitable for quality supervision, teaching and research, aerospace, steel metallurgy, automotive, construction and building materials and other fields. Microcomputer closed-loop control, fully digital amplification and acquisition, stable display, high accuracy, and easy to use. The host adopts imported servo motors, servo speed control systems, and ball screws, which have the characteristics of smooth transmission, low noise, high speed accuracy, wide speed range, and long service life; The microcomputer automatically controls the test process, automatically analyzes and processes the test results, and has flexible and diverse control methods. Free upgrade and replacement of experimental software. Synchronize display of test force, peak value, displacement, velocity, test status, test curve, etc; It has functions such as limit, overload automatic protection, and automatic shutdown for sample fracture.
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Technical Parameter
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WDW- 300 WDW-1 WDW-2 WDW-5 structural style Single-screw-type Maximum force value (kN) 1 2 5 Effective measurement range 2% -100% FS (no grading throughout the entire process) Force accuracy ± 1% better than the indicated value (precision level can reach ± 0.5%, customized) Load resolution (N) 0.1 Test speed (mm/min) 0.05-500 Speed accuracy (%) ±1 Deformation measurement accuracy (%) ±1 Deformation resolution (mm) 0.01 Displacement measurement accuracy (%) ±1 Displacement resolution (mm) 0.05 Stretch space (mm) 700 (excluding attachments) assistive device One set of stretching, compression, and bending aids (can be selected according to user requirements) Main configuration Lenovo computer and printer, one set of PCI data acquisition and control card, data processing and control software, high-precision AC servo motor and servo driver, high-precision photoelectric encoder, high-precision load sensor, high-precision precision ball screw |