Hengyi HY-3080YYUU Computer-Controlled Dual-Column Universal Testing Machine

Overview

The Hengyi HY-3080YYUU is a computer-controlled, dual-column universal testing machine engineered for high-precision static mechanical characterization of materials across tensile, compressive, flexural, shear, peel, tear, puncture, and cyclic loading modes. Based on electromechanical servo control architecture, it operates under closed-loop feedback using high-resolution load cells and optical encoder-based displacement transduction to ensure traceable force and position measurement. Designed for compliance with international mechanical testing standards—including ASTM E4, ASTM E8/E8M, ASTM D638, ISO 6892-1, ISO 178, ISO 1183, JIS Z2241, and GB/T 228.1—the system delivers repeatable, GLP-aligned data acquisition suitable for quality assurance, R&D validation, and regulatory submission workflows in regulated industries.

Key Features

• Robust dual-column portal frame with 210 kg mass and rigid aluminum-alloy crosshead assembly, minimizing deflection during high-load testing up to 30 kN.
• High-fidelity load measurement system with ±0.5% accuracy across full scale (0.001–100% FS), supported by 500,000-count A/D resolution and no internal range switching—ensuring consistent sensitivity from sub-newton to 30 kN loads.
• Precision displacement tracking via linear optical encoder with 0.001 mm resolution and ±0.5% linearity over 800 mm stroke; integrated with programmable rapid/slow-speed jog controls and electronic limit protection.
• Wide dynamic speed range: 0.001–500 mm/min, adjustable in real time with ±0.5% speed fidelity—enabling quasi-static creep, relaxation, and rate-dependent property evaluation.
• Modular grip and fixture interface accommodating wedge-action, pneumatic, hydraulic, and custom fixtures for diverse specimen geometries—from thin films (≥10 µm) to metallic rods (≤25 mm diameter).
• Comprehensive safety architecture: overload cutoff at 110% of rated capacity, automatic return-to-start post-test, programmable stop conditions (load-, displacement-, time-, or fracture-triggered), and self-diagnostic routines for drive, sensor, and power subsystems.

Sample Compatibility & Compliance

The HY-3080YYUU supports standardized mechanical testing of heterogeneous materials per ISO/IEC 17025-accredited laboratory practices. Validated specimen categories include polymeric films (PET, PE, PP), elastomers, fiber-reinforced composites, biomedical tubing and sutures, metallic foils (Cu, Al), photovoltaic interconnect ribbons, orthopedic implant components, corrugated cardboard, and viscoelastic foams. Its 380 mm effective test width and 800 mm vertical clearance allow extended sample configurations, including multi-point bending fixtures and environmental chamber integration (optional). All test protocols adhere to mandatory clauses in ASTM D882 (thin plastics), ISO 527-2 (tensile), ISO 14125 (flexure), and USP (mechanical testing of pharmaceutical packaging), supporting audit readiness for FDA 21 CFR Part 11-compliant electronic records when paired with validated HYtestV7.0 software configuration.

Software & Data Management

HYtestV7.0 is a CE-certified, multilingual (9-language) test control and analysis platform compliant with IEC 61508 functional safety principles. It provides real-time dual-axis plotting (force vs. displacement, stress vs. strain), auto-scaling axes, and interactive curve interrogation—allowing direct extraction of yield point, modulus (secant/tangent), elongation at break, fracture energy, and hysteresis loop integrals. Data export conforms to ASTM E1434 and ISO/IEC 17025 requirements: CSV, XML, PDF reports with embedded metadata (operator ID, calibration certificate IDs, environmental conditions). Audit trail functionality logs all user actions, parameter changes, and calibration events with timestamp and digital signature—fully satisfying FDA 21 CFR Part 11 and EU Annex 11 traceability mandates. SQL-backed database architecture ensures scalable long-term storage and query-driven reporting for trend analysis across batches or material lots.

Applications

This system serves as a primary mechanical test platform in accredited QC labs, university materials science departments, and industrial R&D centers. Typical use cases include: tensile strength and Young’s modulus determination of thermoplastic injection-molded parts per ISO 527-1; compression testing of structural foams per ASTM D1621; peel adhesion assessment of medical pressure-sensitive adhesives per PSTC-107; cyclic fatigue evaluation of orthopedic polymer components per ISO 14801; puncture resistance of IV bag films per ISO 11607-2; and three-point flexural stiffness of composite laminates per ASTM D7264. It further supports automotive component validation (e.g., seatbelt webbing per FMVSS 209), aerospace fastener shear testing (ASTM F2328), and packaging integrity verification (ASTM D6838 for box compression).

FAQ

What standards does the HY-3080YYUU support out-of-the-box?

It natively implements test method templates for ASTM D638, ISO 6892-1, ISO 178, GB/T 228.1, and JIS Z2241—with customizable parameters for strain rate, hold times, and failure criteria.
Is the system compatible with external environmental chambers?

Yes—standardized mounting interfaces and extended vertical clearance (up to 1200 mm with optional column extension) enable seamless integration with temperature/humidity chambers (−70°C to +300°C) and corrosion cabinets.
Can test methods be validated for GMP environments?

When deployed with IQ/OQ/PQ documentation packages and HYtestV7.0 configured in 21 CFR Part 11 mode (electronic signatures, audit trails, role-based access), the system meets GMP Annex 11 and ISO 13485 requirements for medical device manufacturers.
What maintenance intervals are recommended?

Load cell recalibration every 12 months or after 10,000 cycles; optical encoder alignment check every 6 months; mechanical lubrication and belt tension verification quarterly—per manufacturer’s Maintenance Logbook (included).
Does the system support third-party data acquisition hardware?

Yes—via analog voltage output (±10 V) and digital TTL trigger ports, enabling synchronized acquisition with high-speed cameras, extensometers, or acoustic emission sensors.