Alternative to Mechanical load testing machine for photovoltaic modules
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Mechanical Load Testing Machine for Photovoltaic Modules is designed to verify the structural reliability of PV modules under static and dynamic loads such as wind, snow, or ice at various installation angles. It simulates real-world load conditions to assess compressive strength and performance, ensuring modules meet international standards for durability and safety. Widely used in laboratories and quality inspection facilities, the system provides precise, repeatable, and automated testing for module certification and development.
Application
This machine is designed to verify the ability of photovoltaic (PV) modules to withstand static and dynamic loads such as wind, snow, or ice accumulation at different installation angles. It is widely used for pressure resistance testing of PV modules, employing dynamic holding technology to simulate load conditions and assess compressive strength under load.
Standards
IEC 61215. UL 1703. IEC 61646. IEC 62782
Technical Specifications
| Item | Specification |
|---|---|
| Machine Dimensions | L 280 × D 180 × H 195 cm |
| Test Load | Forward: 5400 Pa; Reverse: 2400 Pa (adjustable) |
| Number of Cycles | Freely configurable |
| Dynamic Load Test Frequency | 7 s ± 3 s |
| Dynamic Load | 1000 Pa, 1000 cycles |
| Pressure Control Accuracy | ±5% |
| Pneumatic & Force Feedback | Low-friction cylinder, tension/compression force sensor (accuracy 0.1 N) |
| Structure | Aluminum profile, deformation-free under load, surface treated with anodization and electrophoresis |
| Maximum Test Size | 2000 mm × 1000 mm (customizable) |
| Test Platform Fixtures | Customizable according to module mounting |
| Current Continuity System | DC 150 V / 2 A, real-time monitoring |
| Cylinder Arrangement | 4 groups, 8 cylinders total; max output per group > 200 kg; stroke 150 mm |
| Suction Cups | 8 groups, 32 cups total; diameter 120 mm; spacing ≤ 200 mm; joint angle ≥ 15° |
| Control System Features | Upper computer software, multi-language (Simplified/Traditional Chinese, English), real-time display of pressure, deformation, test time, cycle count, and current continuity; automatic pressure adjustment; real-time data storage; calibration via password; real-time plotting of pressure, deformation, and cylinder force; historical data search; report output (Word, Excel, PDF, JPG); fault warning system |
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