Office chair seat and back combined testing machine
PRODUCT DETAILS
Office Chair Seat & Backrest Combined Testing System – Simulate Real-World Fatigue & Safety
BIFMA X5.1, EN 1335 & ANSI/BIFMA Certified for Full Chair Durability Validation
Our Seat-Back Integrated Testing Machine replicates years of sitting, reclining, and dynamic loads in one system, ensuring office chairs meet global ergonomic and structural safety standards.
Core Testing Capabilities
Synchronized Multi-Axis Testing
-
Static Load:
- Seat: 1500N vertical force (simulate 200kg user).
- Backrest: 800N horizontal/vertical force (leaning & reclining).
-
Cyclic Fatigue:
- 100,000+ cycles at 1–10 Hz (seat) + 0.5–5 Hz (backrest).
- Synchronized motion for seat tilt & backrest recline (±30°).
-
Impact Resistance:
- Seat drop test (25kg weight from 150mm height).
- Backrest impact (15J energy via pendulum module).
Smart Control & Precision
- Force Accuracy: ±0.5% FS via 6-axis load cells.
- Displacement Control: 0.01mm resolution (seat) + 0.1° angular precision (backrest).
- Real-Time Monitoring: 3D deformation mapping with laser scanners.
Automation & Compliance
- Pre-Set Profiles: BIFMA X5.1, EN 1335, GB/T 22894, ANSI/BIFMA.
- Auto-Adjust Fixtures: Robotic arms adapt to chair sizes (seat width: 400–600mm; backrest height: 500–900mm).
- Fail-Safe Logic: Stop tests upon detecting fractures, excessive deformation, or load drops.
Technical Specifications
| Parameter | Specification |
|---|---|
| Max Load | Seat: 2000N |
| Test Frequency | Seat: 1–10 Hz |
| Angular Range | Seat Tilt: ±25° |
| Test Space | Seat: 600×600mm |
| Data Sampling | 2000 Hz (16-bit DAQ system) |
| Power Supply | 380V 3-phase, 50/60Hz |
Applications
✅ Office/Gaming Chairs: Test mesh seats, foam padding, and adjustable mechanisms.
✅ Healthcare Furniture: Validate wheelchair/massage chair durability.
✅ Material R&D: Compare steel, aluminum, and composite frames.
✅ Certification Labs: Issue BIFMA/EN compliance reports.
Why Choose Our System?
✅ All-in-One Testing: Replace 3+ machines with unified seat-back evaluation.
✅ Energy-Efficient: Regenerative drives cut power use by 40% vs. legacy systems.
✅ Data Transparency: Export stress distribution heatmaps and cycle-by-cycle logs.
✅ Global Support: CE, UKCA, ISO 17025 calibration, 2-year warranty.
Customer Success Stories
“This machine’s synchronized testing exposed a critical weak point where the seat meets the backrest – something single-axis testers missed.”
– ErgoChair Innovations, Canada
“We reduced certification time from 14 days to 3 days by testing seat and backrest simultaneously.”
– Asia Furniture Testing Lab, China
FAQ
Q: Can it test chairs with headrests and armrests?
A: Yes! Optional fixtures add headrest compression and armrest load tests.
Q: How to test electric reclining chairs?
A: Integrate with our power module to simulate motorized tilt cycles.
Q: What’s the minimum chair size supported?
A: Seat depth ≥380mm, backrest height ≥450mm (custom fixtures for smaller sizes).
Q: Is environmental testing possible (heat/cold)?
A: Add thermal chambers (-30°C to +80°C) for material performance under extreme conditions.
Request a Live Demo or Technical Dossier!
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