Lead Terminal Strength Tester
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Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Lead Terminal Strength Tester is designed to evaluate the adhesion strength of photovoltaic (PV) module lead terminals to the module body. By applying controlled tensile, torsional, and surface-fixed forces, it simulates mechanical stresses encountered during installation, transportation, and operation.
Standards
IEC 61215-2:2016 – Photovoltaic (PV) Module Design and Certification Standard
Parameters
| Item | Technical Parameter |
|---|---|
| Testable Module Size | 2000 × 1000 mm (customizable) |
| Measurement Accuracy | ≤3% |
| Standard Lead Terminal Fixture | Supports tensile and torsion testing |
| Junction Box Surface Test | Apply 40 N at box center, hold 10 ± 1 s, using weights; timing by stopwatch |
| Tensile Testing | Motorized or weight-based; weights: 30 N, 42 N, 55 N, 70 N, 80 N, 90 N, 100 N, 115 N; cycle: 1 s; repetitions: 54 times (adjustable); displacement manually measured |
| Torsion Testing | Servo motor applied; 220 V 50 Hz, 400 W; continuous current 2.6 A; 17-bit encoder; speed 1–5000; output pulse signal; test time: 1 min (adjustable); torque and angle auto-display |
| Control Method | Touchscreen operation |
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