Tuofeng TF-134 Microcomputer-Controlled Electromechanical Universal Testing Machine
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Electromechanical Tensile Testing Machine |
| Maximum Test Load | 200 kN |
| Force Measurement Range | 0.2%–100% of Full Scale |
| Force Accuracy | ±0.5% of reading |
| Crosshead Travel | 1000 mm |
| Displacement Resolution | 0.001 mm |
| Compliance Standards | GB/T 16491-2008, JJG 475-2008, ASTM E4, ISO 7500-1, DIN 51221, JIS B 7721 |
Overview
The Tuofeng TF-134 Microcomputer-Controlled Electromechanical Universal Testing Machine is a high-precision static mechanical testing system engineered for quantitative evaluation of tensile, compressive, flexural, shear, tear, peel, and puncture properties of metallic, polymeric, ceramic, composite, and elastomeric materials. Based on servo-controlled electromechanical actuation and high-fidelity load cell transduction, the system operates under closed-loop displacement, load, or strain control—enabling strict adherence to standardized test protocols across R&D, quality assurance, and regulatory compliance environments. Its modular architecture supports seamless integration of extensometers, environmental chambers, and custom fixtures, making it suitable for both routine production verification and advanced material characterization in accordance with ISO/IEC 17025-accredited laboratories.
Key Features
- High-stiffness dual-column frame with precision-ground ball-screw drive and imported AC servo motor for smooth, low-noise operation and long-term repeatability.
- Load cell calibrated to ISO 7500-1 Class 0.5 accuracy (±0.5% of reading), with verified linearity over 0.2–100% full-scale range and no internal range switching.
- Optical encoder-based displacement measurement system delivering 0.001 mm resolution and ±0.005% of reading accuracy—traceable to national metrological standards.
- Dual-speed crosshead control (fast jog + fine positioning) with programmable return-to-start function and emergency stop, overload (110% FS), and electronic limit protection.
- Modular fixture interface supporting ASTM-standard grips, wedge-action clamps, compression platens, bend fixtures, and peel jigs—customizable per specimen geometry and standard requirements.
- Robust mechanical design with load capacity up to 200 kN, effective test width of 400–600 mm (configurable), and vertical travel of 1000 mm (extendable upon request).
Sample Compatibility & Compliance
The TF-134 accommodates specimens ranging from thin films (≥0.05 mm thickness) to structural steel coupons (up to 50 mm diameter), including wire, rod, sheet, tube, molded plastic parts, rubber strips, adhesive bonds, and textile laminates. It fully supports testing per widely adopted international standards—including ASTM D638 (tensile plastics), ASTM D412 (rubber), ASTM C39 (concrete compression), ISO 527 (plastics tensile), ISO 6892-1 (metal tensile), EN 10002-1, and GB/T 228.1. All hardware and firmware comply with GB/T 16491-2008 (Chinese national standard for electronic universal testers) and JJG 475-2008 (verification regulation). The system’s force and displacement metrology chain is documented for traceability to CNAS-accredited calibration laboratories.
Software & Data Management
The embedded Windows-based testing software provides multi-mode control (load, displacement, strain, hold), real-time curve visualization (force–time, stress–strain, displacement–time), and automated parameter extraction—including ultimate tensile strength, yield strength (0.2% offset), Young’s modulus, elongation at break, compressive yield, flexural modulus, tear strength, and peel adhesion energy. Data export supports CSV, Excel, and PDF formats; reports include operator ID, timestamp, environmental conditions (if integrated sensors are present), raw data traces, statistical summaries (min/max/mean), and comparative overlay of up to 16 curves. Audit trail functionality meets GLP/GMP documentation requirements, while optional 21 CFR Part 11 compliance modules support electronic signatures, user access levels, and immutable data archiving.
Applications
This system serves as a core instrumentation platform in materials science labs, QC departments of Tier-1 automotive suppliers, aerospace component manufacturers, medical device producers (ISO 10993-12 compliant polymer validation), cable and wire extruders, construction material certifiers, and academic research groups investigating fatigue behavior, creep response, or anisotropic deformation. Typical use cases include qualification of aluminum alloys per AMS 4027, validation of thermoplastic elastomers for wearable electronics, tensile screening of carbon-fiber prepregs, compression testing of foamed polymers for packaging, and peel strength assessment of pressure-sensitive adhesives in FDA-regulated medical packaging.
FAQ
What standards does the TF-134 officially comply with?
It conforms to GB/T 16491-2008, JJG 475-2008, ASTM E4, ISO 7500-1, and supports execution of ASTM, ISO, DIN, JIS, and BS test methods via configurable test templates.
Can the system be upgraded for high-temperature or environmental testing?
Yes—optional furnace enclosures (–70°C to +1000°C), humidity chambers, and corrosion-resistant fixtures are available with full software integration and thermal compensation algorithms.
Is third-party calibration certification included?
A factory calibration certificate traceable to NIM (National Institute of Metrology, China) is supplied; ISO/IEC 17025-certified calibration services are available upon request.
What is the warranty and service coverage?
Standard 24-month parts-and-labor warranty; lifetime software updates and remote technical support included; on-site service contracts available globally through authorized partners.
Does the software support automated report generation for ISO/IEC 17025 audits?
Yes—the software logs all user actions, instrument events, and calibration history with tamper-proof timestamps, fulfilling key audit requirements for accredited testing laboratories.
