Hengyi HY-3080YUHGB Electronic Universal Testing Machine for Burst Strength and Tensile Properties

Overview

The Hengyi HY-3080YUHGB is a precision-engineered electromechanical universal testing machine designed for standardized burst strength, tensile, compression, peel, shear, and flexural property evaluation of thin, flexible, and quasi-brittle materials. Built upon a rigid dual-column load frame architecture with preloaded high-accuracy ball screws and maintenance-free servo drive systems, the instrument complies with fundamental mechanical test principles defined in ISO 6892-1, ASTM D882, ASTM D3759, ISO 1798, ISO 1184, and GB/T 13022. Its core measurement methodology relies on real-time acquisition of axial force (via bidirectional load cell), crosshead displacement (via encoder-coupled screw feedback), and optional extensometry—enabling derivation of stress–strain behavior, modulus, yield point, ultimate tensile strength, elongation at break, and energy absorption characteristics under controlled strain or load rates.

Key Features

• High-rigidity龙门-style (gantry-type) frame structure with reinforced aluminum alloy uprights and steel crosshead, minimizing deflection during high-load testing.
• Two pre-tensioned, ground-precision ball screws driven by a low-inertia AC servo motor and digital servo amplifier—ensuring smooth motion, zero backlash, and long-term repeatability.
• High-resolution load cell (±500,000 internal counts, no auto-ranging required) with bidirectional calibration traceable to national metrological standards; supports interchangeable transducers from 1 N to 30 kN.
• Digital closed-loop controller with configurable control modes: force control, displacement control, strain control, and ramp-hold profiles—each programmable per test step in accordance with ISO 527-1 and ASTM E4.
• Multi-language interface (English, Chinese, Spanish, German, French) with SI/imperial unit conversion and customizable parameter presets for rapid method deployment.
• Integrated safety architecture: electronic travel limits, hardware-based overload cutoff (>110% FS), real-time system diagnostics (overvoltage, overcurrent, thermal fault monitoring), and emergency stop circuit compliant with IEC 60204-1.
• Portable hand-held controller for jog-mode positioning, quick setup, and remote operation—reducing operator dependency on PC-based software during routine QA/QC workflows.

Sample Compatibility & Compliance

The HY-3080YUHGB accommodates specimens ranging from ultra-thin films (<10 µm) to stiff composite laminates, including but not limited to: polymer films (PET, BOPP, PE), metal foils (Al, Cu), photovoltaic interconnect ribbons, biomedical tubing, suture materials, packaging substrates (corrugated board, kraft paper), elastomeric seals, foam cores, fiber-reinforced tapes, and orthopedic implant components. Fixture adaptability includes pneumatic grips, wedge-action clamps, peel fixtures, and custom-designed holders meeting ASTM D1894 (coefficient of friction), ASTM D1938 (tear resistance), and ISO 11607-2 (sterile barrier validation). All mechanical and electrical subsystems conform to CE marking requirements (2014/30/EU EMC Directive and 2006/42/EC Machinery Directive), and data integrity features support GLP/GMP-aligned audit trails when used with validated software modules.

Software & Data Management

The system operates with Hengyi’s proprietary TestMaster Pro software suite—a Windows-based application supporting full 21 CFR Part 11 compliance via role-based access control, electronic signatures, audit logging, and immutable raw data archiving (ASCII, CSV, XML export). Real-time plotting includes dual-axis stress–strain curves with automatic scaling, yield point detection (0.2% offset method), tangent modulus calculation, and area-under-curve integration for toughness quantification. Users may define multi-step test protocols (e.g., preconditioning → ramp → hold → rupture → recovery), apply post-test filters (Savitzky-Golay smoothing), and generate customizable PDF reports with embedded metadata (operator ID, environmental conditions, calibration status, fixture ID). SQL-backed database architecture ensures scalability across laboratory networks and integration with LIMS platforms via ODBC.

Applications

This testing platform serves quality assurance laboratories in packaging R&D (burst strength of blister packs per ISO 11607), medical device manufacturing (tensile integrity of IV bags and catheter shafts per ISO 10993-12), solar energy production (mechanical reliability of solder joints and ribbon adhesion per IEC 61215), aerospace composites (interlaminar shear strength per ASTM D2344), and academic materials science (structure–property correlation in biodegradable polymers). It is routinely deployed for incoming raw material verification, in-process lot release, accelerated aging studies, and failure mode analysis—including brittle fracture, ductile necking, delamination onset, and creep rupture under sustained loads up to 100 hours.

FAQ

What standards does the HY-3080YUHGB comply with for tensile testing?
It meets ISO 6892-1 (metallic materials), ASTM D882 (thin plastic sheeting), ASTM D3759 (tape tensile properties), and GB/T 1040 series (plastics) for force, displacement, and speed accuracy requirements.
Can the machine perform cyclic or fatigue testing?
While primarily configured for static and quasi-static tests, optional add-ons—including high-frequency actuator kits and dedicated fatigue control firmware—enable low-cycle fatigue (LCF) testing up to 5 Hz with waveform definition (sinusoidal, trapezoidal, block loading).
Is third-party calibration certification available?
Yes—Hengyi provides NIST-traceable calibration certificates issued by CNAS-accredited labs, covering load, displacement, and speed channels, with recommended annual recalibration intervals.
How is data integrity ensured for regulated environments?
When operated with TestMaster Pro in 21 CFR Part 11 mode, all user actions, parameter changes, and result modifications are timestamped, digitally signed, and stored in an encrypted audit trail inaccessible to end users.
What maintenance is required for long-term stability?
No periodic lubrication or belt replacement is needed—the servo motor and ball screws are sealed and lifetime-greased; routine checks include load cell zero drift verification, encoder alignment, and emergency stop functionality validation every 6 months.