Hengyi HY-3080UING Dual-Column Universal Testing Machine for Yield Strength and Tensile Properties of Metallic Wires
| Brand | Hengyi / Hengyitest |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | HY-3080UING |
| Instrument Type | Electromechanical Universal Testing Machine |
| Load Capacity Options | 1 N to 30 kN (interchangeable load cells) |
| Accuracy Class | ≤0.5% of full scale |
| Effective Test Width | 380 mm (expandable) |
| Effective Test Height | 800 mm (extendable) |
| Speed Range | 0.001–1000 mm/min (programmable) |
| Speed Accuracy | ±0.5% of indicated value |
| Displacement Measurement Accuracy | ±0.5% of indicated value |
| Strain Measurement Accuracy | ±0.5% of indicated value |
| Stress Control Rate Range | 0.005–6% FS/s |
| Strain Control Rate Range | 0.002–6% FS/s |
| Constant-Load/Displacement/Strain Control Range | 0.5–99.999% FS |
| Protection Features | Electronic limit switches, overload protection (110% FS), real-time system diagnostics |
| Power Supply | 220 V AC, single-phase, 0.75 kW |
| Dimensions (W×D×H) | 700 × 400 × 1600 mm |
| Weight | 210 kg |
Overview
The Hengyi HY-3080UING is a dual-column electromechanical universal testing machine engineered for high-precision static mechanical characterization of metallic wires, polymer films, cables, textiles, composites, and other structural materials. It operates on the principle of controlled uniaxial force application—measuring load via precision load cells and displacement via high-resolution encoder-based crosshead movement—to determine fundamental mechanical properties including yield strength (0.2% offset method), tensile strength, elongation at break, Young’s modulus, yield point elongation, and stress–strain behavior under quasi-static loading conditions. Designed in strict compliance with international standard test methodologies—including ISO 6892-1 (metallic materials), ASTM E8/E21 (tension testing), IEC 60811-501 (cable insulation), and GB/T 2951 (Chinese national standard for electric cable testing)—the system delivers traceable, reproducible results suitable for quality control laboratories, R&D facilities, and regulatory submission environments.
Key Features
- Dual-column rigid frame architecture with reinforced aluminum alloy and steel hybrid construction ensures minimal deflection (<0.02 mm under 30 kN load), enabling high-fidelity data acquisition across full load range.
- Modular load cell configuration supports seamless interchange among 13 calibrated ranges—from 1 N to 30 kN—without recalibration, minimizing downtime during multi-material test campaigns.
- High-resolution force measurement system offers ≥500,000 internal counts at full scale, with no internal range switching; maintains constant resolution across entire dynamic range (0.1% to 100% FS).
- Programmable speed control from 0.001 to 1000 mm/min, with closed-loop servo feedback ensuring ±0.5% speed accuracy per ISO 5893 requirements.
- Integrated safety architecture includes electronic travel limits, hardware-based overload cutoff (110% FS), emergency stop circuitry compliant with EN ISO 13850, and real-time diagnostic monitoring of drive current, voltage, and thermal load.
- Motorized crosshead with dual-speed (fast/slow) jog mode and programmable return function enables rapid sample setup and post-test recovery without manual intervention.
Sample Compatibility & Compliance
The HY-3080UING accommodates a broad spectrum of specimen geometries and material classes: round metallic wires (diameters 0.1–6 mm), flat strips, extruded polymer profiles, laminated films (e.g., PET/Al/PE), geotextiles, woven fabrics, paperboard, and biomedical tubing. Standard grips include pneumatic wedge-type clamps (for metals), rubber-faced parallel jaw grips (for elastomers), and peel/adhesion fixtures. All test protocols adhere to GLP-aligned documentation practices, supporting audit-ready data integrity. The system is compatible with ISO/IEC 17025-accredited lab workflows and satisfies prerequisite instrumentation criteria for FDA 21 CFR Part 11-compliant environments when paired with validated software modules.
Software & Data Management
Control and analysis are executed via Hengyi TestMaster v4.2—a Windows-based platform supporting multi-language UI, customizable test templates, and automated report generation (PDF/Excel). Software features include real-time stress–strain curve overlay, automatic yield point detection per ASTM E111 and GB/T 228.1, batch statistical analysis (mean, SD, CV%, confidence intervals), and digital signature-enabled electronic records. Raw data files (.hdt) store timestamped metadata (operator ID, calibration certificate ID, environmental conditions), instrument configuration, and full-resolution sensor traces—enabling full traceability and retrospective reprocessing. Export formats comply with ASTM E1434 and ISO 10360-7 for metrological interoperability.
Applications
- Yield strength determination of copper, aluminum, stainless steel, and nickel alloy wires per GB/T 2951.14 and ASTM B33.
- Tensile property validation of insulated and sheathed power cables—including elongation at break and tensile strength retention after aging (IEC 60811-1-1).
- Mechanical screening of recycled plastic pellets and extruded filaments used in wire jacketing applications.
- Compression testing of thermoplastic spacers, gaskets, and insulating bushings (ASTM D695).
- Peel strength evaluation of laminated packaging films (ASTM F904) and adhesive tapes (ISO 8510-2).
- Three-point bending tests on composite rods and ceramic substrates (ISO 14125).
- Force–displacement profiling for medical guidewires and suture materials under ISO 15223-1 and USP .
FAQ
What standards does the HY-3080UING support for metallic wire testing?
It fully implements GB/T 2951.14, ISO 6892-1, ASTM E8, and IEC 60811-501 for yield strength, tensile strength, and elongation measurements.
Can the system perform closed-loop strain-controlled tests?
Yes—equipped with extensometer interface and real-time PID control, it supports strain rate control from 0.002% to 6% FS/s with accuracy per ISO 5893.
Is third-party calibration certification available?
Hengyi provides factory calibration certificates traceable to CNAS-accredited standards; optional UKAS or DAkkS-certified calibration kits are available upon request.
How is data integrity ensured for regulated environments?
TestMaster v4.2 includes role-based access control, electronic signatures, audit trail logging, and 21 CFR Part 11-compliant archive export—validated per IQ/OQ protocols.
What maintenance intervals are recommended?
Biannual verification of load cell linearity, encoder resolution, and grip alignment is advised; full mechanical inspection every 12 months by certified field service engineers.
