Conduit Bending Test Machine
Application
The machine is widely used in:
Mechanical Performance Testing: Evaluate bending and torsion resistance of PV module conduits.
Safety Assessment: Verify conduit performance for PV module electrical safety.
R&D Durability Verification: Test conduit designs during development stages.
PV Module Certification: Compliant with IEC 61730-2 requirements.
Mechanical Stress Simulation: Assess conduit performance under installation and transportation forces.
Material and Structural Optimization: Verify the mechanical robustness of different conduit materials and designs.
Standards
IEC 61730-2:2004 – Photovoltaic (PV) Module Electrical Safety Requirements
Parameters
| Item | Technical Parameter |
|---|---|
| Controller Frequency Range | 0–120 Hz |
| Spindle Rotational Speed | N rev./min = Frequency Hz / 60 (e.g., 60 Hz → 1 rev./min) |
| Timer Range | 1–9999 s |
| Power Supply | Single-phase AC 220 V, 100 W |
| Conduit Outer Diameter & Weight | 13–25 mm → 220 N; 26–50 mm → 330 N; 51–100 mm → 490 N |
Features
Adjustable frequency control enables precise rotational speed.
Wide timer range suitable for long-duration endurance tests.
Standardized weights accommodate various conduit diameters.
Simple operation with high repeatability and reliability.
Suitable for research, production, and certification laboratories.
Accessories
Controller: Frequency setting 0–120 Hz for spindle speed adjustment.
Spindle: Supports stable rotation of conduits.
Weights: Standardized weights corresponding to conduit diameters (220 N, 330 N, 490 N).
Sample Fixture: Securely holds conduit to ensure safe and stable testing.
Timer: Range 1–9999 seconds, supports automatic stop.
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