Test System for dusting solar cell modules | Soiling Tester，Soiling and Abrasion in Photovoltaics Test System
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The test system serves laboratory testing according to VDI 3956 (Test method for the dust soiling behaviour of solar energy systems).
This includes tests on the behaviour of glass surfaces under the influence of dusting, changing air humidity and glass temperature and the resulting condensation effects as well as cleaning by wind.
Experiments on other test specimens exposed to these environmental conditions are also possible.
Applications
tests according to VDI 3956
temperature-dependent dusting and cleaning tests of other types of samples
Standard
VDI 3956-1
Technical data
| Parameter | Unit | Value |
|---|---|---|
| Air flow velocity | m/s | ≤ 15 |
| Test specimen dimensions | mm | Thickness ≤ 10 |
| Specimen holder | – | Base area 200 × 200 mm; setting angle 0 … 60° (discrete) |
| Test conditions | – | Environmental temperature and relative humidity (controlled) |
| Compressed air supply (operating gas/air) | bar | 6 … 10 (quality class ISO 8573-1:2010 [6:4:2]) |
| Power supply | – | 3 – TN-C-S network/PEN; 400 VAC, 50 Hz |
| Test chamber dimensions | mm | 700 × 720 × 700 |
| Aerosol generation technology | – | Dust disperser SAG 410 |
| Power consumption | W | max. 6000 |
| Noise emission | dB(A) | LpA ≤ 76.7 ± 1.5 |
| Dimensions (W × H × D) | mm | 2107 × 890 × 1647 |
| Weight | kg | approx. 450 (including devices) |
Features
adjustable angle of the sample holder
selectable dust dosing positions
data logger
largely automated processes
optimised handling
Principle
The test specimen is mounted on a sample holder in an air lock and then drawn into the preconditioned main chamber. The air lock prevents the dust-containing atmosphere from entering the environment. The desired angle of the specimen is set (up to 60° to the horizontal). The environmental scenarios to be investigated are imitated using the following equipment:
- dusting using generator with dual-positionable nozzle
- temperature control of sample holder: with heating mat/cooling unit
- blowing off the sample using a movable air blade
When air is introduced into the chamber by dust dosing, humidification or sample cleaning, a negative pressure must be present in the chamber to prevent the emission of dust into the atmosphere.
Maintenance Information
Regularly clean the dust generator and chamber interior to ensure consistent test conditions.
Check seals and air-lock components to maintain negative pressure integrity.
Verify airflow velocity, temperature, and humidity sensors periodically.
Inspect compressed air quality to comply with ISO 8573-1 requirements.
Perform routine system calibration according to laboratory quality procedures.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Minimum ignition point test machine,Automated dust cloud ignition tester,IEC 61241 | Whats/App: +86 156 1874 6768 Web: standard-groups.com Introduction This machineis a way of testing the sensitivity of the ignition that the dust... |
 |
High Precision Medical Tube Vacuum Testing Instrument Factory | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Catheter Residual Vacuum Tester is a professional device used to detect t... |
 |
Automotive Component Static Tensile Tester | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Fabric Static Tensile Tester is designed to evaluate the elongation and t... |
 |
True Body Weight Ingress Egress Tester，Car seat simulates Ingress/Egress tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The True Body Weight Ingress/Egress Tester is a specialized machine designed to evaluate ei... |
 |
Thermostat testing device | Whats/App: +86 156 1874 6768 Web: standard-groups.com TheThermostat Testing Deviceis a dedicated system for life cycle testing of snap-action the... |
Похожие товары
 |
Common Rail Injector Valve F00R J01 334 | Продавец: 868983 | Common Rail Injector Valve F00R J01 334 Injector Valve Set F00V C01 361 Injector Valve Set F00V... |
 |
Common Rail Injector Valve F 00V C01 371 | Продавец: 868983 | Common Rail Injector Valve F 00V C01 371 Injector Valve Set F00V C01 310 Injector Valve Set F00... |
 |
Common Rail Injector Valve F 00V C01 365 | Продавец: 868983 | Common Rail Injector Valve F 00V C01 365 Injector Valve Set F00V C01 303 Injector Valve Set F... |
 |
Common Rail Injector Valve F 00V C01 329 | Продавец: 868983 | Common Rail Injector Valve F 00V C01 329 Injector Valve Set F00V C01 054 Injector Valve Set F... |
 |
Common Rail Injector Valve F 00V C01 325 | Продавец: 868983 | Common Rail Injector Valve F 00V C01 325 Injector Valve Set F00V C01 044 Injector Valve Set F... |
