TianYuan TY8000-B5KN Electronic Universal Tensile Testing Machine

Overview

The TianYuan TY8000-B5KN Electronic Universal Tensile Testing Machine is a precision-engineered electromechanical system designed for static mechanical property evaluation of metallic and non-metallic materials under uniaxial loading conditions. It operates on the principle of controlled displacement actuation via a servo-motor-driven ball screw mechanism, enabling high-fidelity force-displacement data acquisition during tensile, compression, bending, shear, tear, peel, and puncture tests. The machine conforms to fundamental metrological frameworks defined in ISO 7500-1 (static calibration of testing machines) and ASTM E4 (standard practices for force verification), ensuring traceable measurement integrity across its full 5 kN capacity range. Its modular architecture supports interchangeable fixtures and extensometers, facilitating standardized test execution per material-specific protocols.

Key Features

• High-resolution load measurement with ≤ ±0.5% accuracy over 1–100% full scale, achieved through a calibrated 5 kN load cell (Keli brand) and 1/60000 internal resolution ADC.
• Precision motion control system integrating a JieMeiKang servo motor, Taiwan Songgang planetary gearbox, and preloaded ball screw assembly—delivering stable crosshead velocity from 1 to 500 mm/min (≤ ±0.8% speed deviation).
• DSP + MCU dual-core digital control platform ensures real-time closed-loop regulation of load, displacement, and strain, minimizing hysteresis and dynamic error during ramp-hold-relax cycles.
• Standardized 360 mm effective test width accommodates ASTM D638 Type I–V, ISO 527-2, GB/T 1040.2, and ISO 179-1 compliant specimen geometries without reconfiguration.
• Integrated displacement sensing with 0.01 mm resolution enables accurate determination of yield offset (e.g., 0.2% proof stress), elongation at break, and modulus calculation per ISO 527-1 Annex B.
• Robust structural frame (720 × 440 × 1550 mm, 180 kg) with adjustable leveling feet ensures mechanical stability during high-stiffness material testing and long-duration creep evaluations.

Sample Compatibility & Compliance

The TY8000-B5KN supports standardized test specimens ranging from thin polymer films (≥25 µm thickness) to aluminum alloy rods (up to Ø12 mm). Standard configurations include dumbbell-shaped tensile grips per ISO 37 and GB/T 528, as well as peel fixtures compliant with ASTM D903 and ISO 8510-2. All mechanical and electrical subsystems meet GB/T 2611 (General Technical Requirements for Testing Machines) and GB/T 16491 (Electronic Universal Testing Machines). Calibration procedures align with GB/T 16825 (Verification of Force Measuring Systems), ISO 7500-1 Class 1, and ASTM E4 Level B requirements. Full compliance documentation—including factory calibration certificates traceable to NIM (National Institute of Metrology, China)—is supplied with each unit.

Software & Data Management

The system employs proprietary Windows-based test software supporting multi-curve plotting (Load vs. Displacement, Stress vs. Strain, Load vs. Time, etc.) with real-time overlay and comparative analysis. Raw data export is available in native .csv and Excel-compatible formats, preserving timestamped channel metadata (load, position, extensometer signal if connected). Audit-trail functionality records operator ID, test parameters, calibration history, and result modifications—supporting GLP-aligned workflows. Software modules enable automated calculation of tensile strength, Young’s modulus, yield point, elongation at break, and Poisson’s ratio per ISO 527-1:2019 Annex A. Exported reports include header fields for laboratory accreditation number, instrument ID, environmental conditions (optional input), and signature blocks for QA sign-off.

Applications

This testing machine serves quality control laboratories in polymer compounding, medical device manufacturing, automotive component supply chains, and packaging R&D. Typical use cases include: validation of polyethylene film tensile performance per ASTM D882; characterization of thermoplastic elastomer modulus gradients under ISO 527-2; mechanical screening of biodegradable PLA filaments for additive manufacturing; verification of adhesive bond strength in laminated food packaging structures; and routine verification of stainless steel wire tensile properties per ASTM A370. Its repeatability (RSD < 1.2% for n=10 replicate tests on HDPE strips) meets ISO 17025 method validation prerequisites for accredited testing facilities.

FAQ

What standards does the TY8000-B5KN support for tensile testing of plastic films?
It fully supports ASTM D882, ISO 527-3, GB/T 1040.3, and JIS K7127 for thin plastic film evaluation, including gauge length definition, preload application, and strain rate control.
Can the system be integrated with an extensometer for modulus measurement?
Yes—its analog/digital I/O interface accepts standard LVDT or clip-on extensometers (e.g., ISO 9513-compliant devices) for direct strain measurement and automatic Young’s modulus derivation.
Is the software compliant with FDA 21 CFR Part 11 requirements?
While the base software provides audit trails and electronic signatures, full Part 11 compliance requires optional validation package installation and site-specific IQ/OQ documentation—available upon request.
What maintenance intervals are recommended for the ball screw and drive system?
Lubrication of the ball screw assembly is required every 500 operational hours; planetary gearbox oil replacement is specified at 2,000-hour intervals per manufacturer guidelines.
Does the machine support cyclic loading or fatigue testing?
No—the TY8000-B5KN is configured for quasi-static monotonic testing only; fatigue-capable variants (e.g., TY9000 series) require separate specification and hydraulic/pneumatic actuation upgrades.