JB-2000KN Jinbin Computer-Controlled Horizontal Tensile Testing Machine

Overview

The JB-2000KN Jinbin Computer-Controlled Horizontal Tensile Testing Machine is an industrial-grade static mechanical testing system engineered for high-force uniaxial tension and compression evaluation of structural components, metallic alloys, composite laminates, cables, anchor assemblies, railway couplers, and large-diameter fasteners. Its horizontal configuration eliminates gravitational bending moments during high-load testing—critical for specimens exceeding 1 m in length or requiring end-fixturing under sustained 2000 kN loads. The system operates on a dual-column, pre-stressed steel frame with integrated hydraulic servo actuation and real-time closed-loop displacement/load control. Measurement principles conform to standardized force transduction via calibrated S-type load cells traceable to NIM (National Institute of Metrology, China), with signal conditioning meeting IEC 61000-4 electromagnetic compatibility requirements. Designed for laboratory and third-party certification environments, it supports both manual and automated test sequences compliant with international mechanical testing protocols.

Key Features

• 2000 kN maximum tensile/compressive capacity with overload protection up to 110% FS and automatic emergency stop activation upon deviation beyond ±1.5% setpoint tolerance
• Horizontal loading architecture minimizing specimen sag and alignment-induced eccentricity—validated per ASTM E1012 for alignment verification
• High-rigidity welded steel base and crosshead assembly with precision-ground guide rails ensuring axial alignment deviation < 0.02 mm/m over full stroke
• Integrated digital servo-hydraulic power unit with pressure compensation and temperature-stabilized oil reservoir (±2 °C operating range)
• Real-time data acquisition at 1000 Hz with synchronized load, displacement, and extensometer channels (optional clip-on or video-based extensometry)
• Compliance with ISO/IEC 17025 calibration traceability pathways; factory calibration certificates include uncertainty budgets per GUM (Guide to the Expression of Uncertainty in Measurement)

Sample Compatibility & Compliance

The JB-2000KN accommodates specimens up to 3000 mm in gauge length and 400 mm in maximum cross-sectional dimension. Standard wedge-action grips support round bars (Φ6–Φ100 mm), flat strips (up to 120 mm wide × 40 mm thick), and threaded rods (M12–M80). Optional custom fixtures include clevis ends for chain/cable testing, spherical seating for misalignment compensation, and high-temperature furnace integration (up to 1200 °C, ASTM E21). All mechanical validation procedures adhere to ISO 7500-1 (static calibration of force-proving instruments) and ASTM E4 (load verification of testing machines). The system meets structural integrity requirements for CNAS-accredited laboratories and supports audit readiness for GLP, GMP, and ISO 9001:2015 quality management systems.

Software & Data Management

JinbinTest v5.2 software provides ISO 17025-aligned test method definition, parameter scripting, and electronic signature capability per FDA 21 CFR Part 11 Annex 11. Each test record includes immutable metadata: operator ID, calibration status timestamp, environmental conditions (temperature/humidity logged via optional sensor interface), and full raw-data export in CSV, XML, and universal .tdms formats. Audit trails capture all user actions—including method edits, result overrides, and report approvals—with time-stamped, non-erasable logs. Multi-level access control enforces role-based permissions (e.g., technician, supervisor, QA reviewer), and automated backup integrates with network-attached storage or cloud repositories compliant with ISO/IEC 27001 information security standards.

Applications

This system serves as a primary verification platform in materials R&D, manufacturing process validation, and regulatory conformance testing across sectors including automotive chassis component certification (SAE J211, ISO 6892-2), rail infrastructure tendon qualification (EN 10138), aerospace fastener lot acceptance (AMS 2300), medical device anchoring systems (ISO 5832-3), and civil engineering prestressed concrete reinforcement (ASTM A416/A416M). It is routinely deployed by national metrology institutes, university mechanics labs, and accredited third-party testing bodies—including CTI,华测检测—and OEMs such as BYD, Geely, FAW-Volkswagen, and Midea for mechanical property benchmarking against GB/T, ASTM, and ISO material specifications.

FAQ

What standards does the JB-2000KN comply with for force calibration?

It conforms to ISO 7500-1 Class 0.5, ASTM E4 Class I, and GB/T 16825.1–2008, with annual recalibration supported by NIM-traceable reference machines.
Can the system perform cyclic loading tests?

Yes—via programmable waveform generation (sine, triangle, trapezoidal) with frequency range 0.001–5 Hz and peak-to-peak amplitude control within ±0.25% accuracy.
Is remote diagnostics and firmware update supported?

Yes—the embedded controller features secure TLS 1.2-enabled Ethernet connectivity for encrypted remote maintenance and version-controlled firmware deployment.
What extensometer options are available?

Standard offerings include 50 mm and 100 mm travel clip-on devices (ISO 9513 Class 1), plus non-contact digital image correlation (DIC) modules compatible with ASTM E836 for surface strain mapping.
Does the software support multi-language UI and report localization?

Yes—UI language packs include English, Simplified Chinese, Japanese, and German; reports auto-generate in selected language with localized units and standard clause references.