Sandbag Mechanical Load Testing Machine
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Application
The machine is widely used for mechanical performance testing and structural verification of PV modules:
Photovoltaic Module Load Testing: Static and dynamic load endurance evaluation.
Environmental Simulation: Wind, snow, and ice load testing.
Structural Safety and Compressive Strength Verification: Ensuring module stability under stress.
Installation Scheme Optimization: Evaluating mounting reliability and performance.
Electrical Continuity Monitoring: Real-time detection of short circuits and circuit integrity.
Standardized Laboratory Testing: For wind and solar energy experiment labs.
Certification Testing: Compliant with IEC 61215. IEC 61646. UL 1703. IEC 62782.
Standards
The machine is designed to comply with international and domestic PV module mechanical testing standards:
GB/T 9535 series – Mechanical Load Testing of Photovoltaic Modules
IEC 61215 – Crystalline Silicon PV Module Design Qualification and Type Approval
IEC 61646 – Thin-Film PV Module Design Qualification
IEC 62782 – Mechanical Load Testing of PV Modules under Snow and Wind
UL 1703 – Safety Standard for Photovoltaic Modules
Parameters
| Item | Technical Parameter |
|---|---|
| Machine Dimensions | L 280 × D 180 × H 195 cm |
| Forward Load | 5400 Pa (adjustable) |
| Reverse Load | 2400 Pa (adjustable) |
| Cycle Count | Programmable |
| Dynamic Load Frequency | 7 s ±3 s |
| Dynamic Load | 1000 Pa × 1000 cycles |
| Pressure Control Accuracy | ±5% |
| Force System | Sandbag + low-friction cylinder + tension/compression sensor (0.1 N accuracy) |
| Frame Material | Aluminum profile structure with electrophoretic surface treatment |
| Max Test Size | 2000 × 1000 mm (customizable) |
| Custom Fixtures | Adjustable according to module installation |
| Electrical Continuity System | DC 150 V / 2 A, real-time monitoring |
| Number of Cylinders | 8 (4 sets × 2) |
| Cylinder Force per Set | >200 kg |
| Cylinder Stroke | 150 mm |
| Suction Cups | 32 (8 sets × 4) |
| Suction Cup Diameter | 120 mm |
| Suction Cup Spacing | ≤200 mm (horizontal/vertical) |
| Suction Cup Joint Rotation | ≥15° |
Features
Combines sandbag static load and cylinder dynamic load to simulate real environmental conditions.
Aluminum frame provides uniform force distribution; electrophoretic surface treatment ensures durability.
Maximum test size 2000×1000 mm; custom sizes available.
Custom fixtures allow flexible adaptation to different module installation methods.
Electrical continuity system ensures module circuitry safety during testing.
Mature upper computer software with user-friendly interface; supports Chinese and English.
Real-time display of pressure, deformation, cycle count, and electrical continuity.
Automatic pressure stabilization to target values, with continuous monitoring.
Data storage and report generation in Word, Excel, PDF, and JPG formats.
Fault warning system provides alerts and operational guidance for safe operation.
在线联系供应商
Other supplier products
 |
Compression Fatigue Testing Machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard YY/T 0959-2014 (China): Specifies compression fatigue testing protocols for inter... |
 |
Respirator Fit Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Qinsun PortaCount Respirator Fit Tester assesses the overall integrity of masks by perf... |
 |
OEM Hydraulic Test System Manufacturer | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Hydraulic Multi-Pass Test Bench is a precision filtration testing system ... |
 |
Professional Footwear Thermal Insulation Tester Manufacturer | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Footwear Cold Insulation Tester is designed to evaluate the low-temperatu... |
 |
Bend catheter flexibility equipment | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards ISO 10555 -Intravascular catheters- Sterile and single-use catheters ISO 11o70-... |
Same products
 |
MMA-120 Handheld Arc Welder | 卖方: 871183 | The MMA-120 Handheld Arc Welder from ChuangLi Electronic Technology Co., Ltd. is designed for con... |
 |
SHX Series Circulating Fluidized Bed Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 10-35 t/hWorking pressure: 1.25-2.5 MPaOperating temperature: 194-400 ℃Applicable to bi... |
 |
YQ(Y)W Series Oil/Gas Fired Vertical Thermal Oil Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 7000-29200 KWOperating pressure: 0.8-1.0 MPaOperating temperature: 320℃Operating mode: ... |
 |
DHL Series Coal-Fired Steam Boilers | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 35-75 t/hOperating pressure: 1.25-5.4 MPaOperating temperature: 194-485℃Applicable to b... |
 |
SZL Series Biomass Steam Boiler | 卖方: Hebei Genjux Boiler Co.,Ltd | Capacity: 6-35 t/hWorking pressure: 1.0-2.5 MPaOperating temperature: 184-350 ℃Applicable fuel bi... |
