Artificial Femoral Condyle Dynamic Fatigue Evaluation System
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Femoral Condyles Components Fatigue Performance Tester is a specialized mechanical testing device designed to evaluate the durability and fatigue resistance of femoral condyle components used in knee implants. By applying cyclic loads that simulate human walking and bending motions, the machine assesses the structural integrity, wear behavior, and lifespan of knee prosthesis components under realistic physiological conditions. It helps manufacturers ensure the safety, reliability, and performance of orthopedic implants before clinical use.
Standard
(1)ASTM WK51649: Specifies fatigue testing protocols for metallic femoral components in total knee arthroplasty, including F-N curve generation and 10⁷-cycle endurance verification.
(2)ISO 14879-1: Additional compliance for fatigue testing of total knee joint prostheses.
(3)Adaptive Protocols: Customizable for emerging standards in additive-manufactured and coated implant evaluation.
Product Advantages
(1)Ultra-Precision Loading: Electromagnetic actuator delivers ±0.05% force accuracy with 0.001N resolution.
(2)10 Million Cycle Endurance: Proven capability to complete ASTM WK51649’s 10⁷-cycle fatigue test without calibration drift.
(3)Dynamic Load Control: Advanced closed-loop system maintains specified stress ratios during sinusoidal/random loading.
(4)Real-Time Fracture Detection: AI-powered acoustic emission monitoring identifies micro-cracks at sub-millisecond intervals.
(5)Intuitive Workflow: 21.5” capacitive touchscreen with gesture control and pre-loaded SOPs for 10+ implant geometries.
(6)Modular Environmental Chambers: Quick-swap pods for simulated physiological (-20°C to +50°C) and corrosive environment testing.
Product Features
(1)Electromagnetic Actuator: 5.000 N peak force capacity with programmable load ratios (R=0.1–10).
(2)Triaxial Loading System: Simultaneous axial/torsional/shear loading (30 Nm max torque).
(3)Dynamic Load Control: 0.1–30 Hz frequency range with programmable waveforms (sine, square, random, custom).
(4)Thermal-Mechanical Chamber: ±0.3°C temperature stability with integrated humidity control (10–95% RH).
(5)High-Speed Imaging Ready: Syncs with external cameras for full-field strain mapping (DIC optional upgrade).
(6)Safety First: Triple-redundant emergency stop, overload clutches, and laser-based specimen breakage detection.
Technical Parameters
| Parameter | Specification |
|---|---|
| Max. Dynamic Force | ±5.000 N (10.000 N peak optional) |
| Frequency Range | 0.1–30 Hz (0.01 Hz increments) |
| Load Ratio (R) | 0.1–10 (adjustable) |
| Axial Displacement | ±20 mm (0.1 μm resolution) |
| Torque Capacity | ±30 Nm (0.01 Nm resolution) |
| Temperature Range | -20°C to +50°C (environmental chamber) |
| Humidity Control | 10–95% RH (non-condensing) |
| Data Sampling Rate | 100 kHz (synchronized across 16 channels) |
| Power Requirements | 220V/110V ±10%, 50/60Hz, 2.500W |
| Dimensions (W×D×H) | 1.600 × 1.100 × 2.100 mm |
| Weight | 850 kg (including environmental chamber) |
| Noise Level | <68 dB (A-weighted) |
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