Mechanical load testing machine for photovoltaic modules
Standard
- IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
- IEC 61646: Thin-Film Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
- IEC 62782: Dynamic Mechanical Load Testing for Photovoltaic Modules
- UL 1703: Flat-Plate Photovoltaic Modules and Panels
- CE Certification(Conformité Européenne)
Product Advantages
- Multi-Standard Compliance
- 5,400 Pa Forward / 2,400 Pa Reverse Loading: Replicates snow/wind loads per IEC 62782.
- 1,000 Pa Dynamic Testing: 1,000-cycle fatigue simulation for hail/debris impact.
- Ultra-Precise Control
- 0.1N Force Feedback: Low-friction cylinder ensures ±5% pressure accuracy.
- 7+3s Cycle Timing: Mimics real-world pulsating wind loads.
- Automated Testing
- Programmable Cycle Count: 1–99,999 cycles with auto-stop at failure.
- AI-Powered Failure Detection: Real-time EL imaging correlation for crack analysis.
- Safety First
- Emergency Shutoff: Dual redundant safety circuits with load cell override.
- Overload Protection: 6,000 Pa max pressure cutoff.
- Modular Design
- Quick-Change Fixtures: Adapts to framed, frameless, and flexible PV modules.
- Expandable Test Area: Up to 3.0m × 2.0m for large-format modules.
Product Features
- Dual-Mode Operation: Static/dynamic load testing with auto-switching.
- 10” Touchscreen HMI: Preloaded IEC/UL test sequences with customizable pressure profiles.
- Remote Monitoring: Wi-Fi/Ethernet connectivity with SMS/ alerts for failures.
- Self-Calibrating System: Auto-tare and linearity checks before each test.
- Rust-Resistant Frame:304 stainless steel construction with epoxy coating.
Technical Parameters
| Parameter | Specification |
|---|---|
| Test Area | 2.8m (L) × 1.8m (D) × 1.95m (H) |
| Forward Load | 5,400 Pa (adjustable) |
| Reverse Load | 2,400 Pa (adjustable) |
| Dynamic Load | 1,000 Pa, 1,000 cycles (7s+3s timing) |
| Pressure Accuracy | ±5% of setpoint |
| Force Sensor | 0.1N resolution, 10 kN capacity |
| Power Supply | 230V AC, 50/60Hz (single-phase) |
| Air Supply | 6–8 bar (clean/dry air required) |
| Weight | 1,200 kg (net) / 1,500 kg (gross) |
Accessories Included
- Testing Kit:
- 4x PV module clamping fixtures (adjustable for 16–40 mm frames).
- 10x load distribution pads (anti-skid rubber).
- Software Suite:
- License key forLoadTest Pro(Windows/Linux).
- 1-year free access to cloud-based fatigue analysis tools.
- Calibration & Safety:
- NIST-traceable pressure gauge.
- Safety harness kit for large modules.
- Maintenance Kit:
- Spare O-rings and cylinder seals.
- Machine cleaning solution (non-corrosive).
- Documentation:
- Multilingual quick-start guide (printed + digital).
- Compliance certificates for IEC/UL/ISO standards.
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