Hengyi HY-0350 Precision Electromechanical Universal Testing Machine

Overview

The Hengyi HY-0350 Precision Electromechanical Universal Testing Machine is an ISO-compliant, high-stiffness single-column system engineered for static mechanical characterization of advanced materials under tension, compression, shear, flexure, peel, tear, and cyclic loading conditions. Based on the fundamental principles of electromechanical force transduction and closed-loop motion control, the HY-0350 delivers traceable, repeatable mechanical property data in accordance with ASTM E4, ASTM E8/E8M, ASTM D638, ASTM D790, ISO 527, ISO 178, ISO 6892-1, and GB/T 228.1 standards. Its modular architecture supports seamless integration of standardized test fixtures—enabling quantitative evaluation of tensile strength, yield point, Young’s modulus (E), elongation at break, compressive yield stress, shear strength, peel adhesion, and bending stiffness across diverse material classes including polymers, elastomers, thin metallic foils, photovoltaic interconnects, biomedical films, and fiber-reinforced composites.

Key Features

• Monolithic single-column frame with high rigidity and minimal deflection (<0.02 mm under full-load compression), ensuring geometric stability during high-precision force measurement.
• Brushless servo motor and digital servo driver—maintenance-free, low-noise, and thermally stable for long-term speed fidelity and torque linearity.
• Precision preloaded ball screw (imported, ground-grade) with zero backlash and axial runout < 5 µm over full stroke, enabling sub-micron positioning resolution.
• High-accuracy bidirectional load cell (imported, ±0.5% FS accuracy, 500,000-count internal resolution), calibrated per ISO 376 and traceable to NIM (National Institute of Metrology, China).
• Dual-mode controller supporting both open-loop speed control and closed-loop stress/strain/displacement regulation—with configurable PID parameters and real-time feedback compensation.
• Multi-language, multi-unit interface (SI, imperial, metric) with intuitive navigation; includes dedicated handheld remote control for rapid jog, start/stop, and safety override functions.

Sample Compatibility & Compliance

The HY-0350 accommodates specimens ranging from ultra-thin polymer films (≥10 µm thickness) to rigid metal wires (up to 3 mm diameter) and composite laminates (≤120 mm wide × 500 mm gage length). Standardized fixture sets—including shear fixtures per ASTM D732, peel fixtures per ASTM D903, and three/four-point bend fixtures per ASTM D790—are designed for interchangeability and alignment repeatability. All mechanical and electrical subsystems comply with CE Machinery Directive 2006/42/EC, IEC 61000-6-2 (EMC immunity), and IEC 61000-6-4 (EMC emission) requirements. Optional calibration certificates issued by Shanghai Institute of Measurement and Testing Technology (SIMT) meet GLP audit readiness and support ISO/IEC 17025 laboratory accreditation pathways.

Software & Data Management

The HY-0350 operates with Hengyi TestMaster™ v4.x software—a Windows-based platform supporting real-time data acquisition at up to 1 kHz sampling rate, synchronized force-displacement-strain plotting, and automated report generation in PDF/Excel formats. Software features include customizable test templates, pass/fail criteria definition, statistical batch analysis (mean, SD, CV%), and raw data export in ASCII CSV for third-party post-processing. Audit trail functionality logs user actions, parameter changes, and calibration events in compliance with FDA 21 CFR Part 11 requirements when configured with electronic signatures and role-based access control.

Applications

• Quality control of flexible packaging films (peel strength, seal integrity, puncture resistance)
• Mechanical validation of PV ribbon welds and solar cell interconnects (shear strength, creep behavior)
• Characterization of biomedical hydrogels and tissue-engineered scaffolds (compressive modulus, viscoelastic recovery)
• R&D of structural adhesives and pressure-sensitive tapes (lap shear, T-peel, cleavage)
• Standardized testing of aerospace prepregs and carbon-fiber laminates (flexural modulus, interlaminar shear)
• Regulatory submission support for ISO 10993-12 cytotoxicity specimen preparation and mechanical preconditioning

FAQ

What load cell capacities are available for the HY-0350P?

Standard configurations include 1 N, 5 N, 10 N, 20 N, 50 N, 100 N, 200 N, 500 N, 1 kN, 2 kN, and 3 kN load cells—each independently calibrated and swappable without recalibration of the controller.
Does the system support ASTM or ISO-compliant test methods out of the box?

Yes—the controller firmware and TestMaster™ software include preloaded test method templates aligned with ASTM D638, ASTM D790, ISO 527-2, and ISO 178, with automatic calculation of modulus, yield point, and elongation per specified gauge length.
Is the HY-0350 suitable for dynamic or fatigue testing?

It is optimized for quasi-static tests only (0.001–500 mm/min); for cyclic loading beyond 5 Hz or high-cycle fatigue, a dedicated electrodynamic fatigue tester is recommended.
Can deformation be measured directly on soft specimens such as foams or gels?

Yes—optional non-contact video extensometry or clip-on mechanical extensometers (e.g., 25 mm or 50 mm gauge length) provide high-fidelity strain data independent of crosshead movement.
What documentation is provided for regulatory compliance?

Each unit ships with factory calibration certificate, CE Declaration of Conformity, electrical safety test report, and optional third-party metrological verification (e.g., SIMT certificate) upon request.