ISRA - Model MOD-Q EL -Electroluminescence PV Module Inspection System
MOD-Q combines various inspection channels to provide a comprehensive overview of the manufacturing process. It reliably detects and classifies defects on solar modules. The system guarantees detailed module inspection, even at throughput rates of up to 180 modules per hour.
The system reliably detects optical defects such as incorrect string spacing, incorrectly positioned tabbings and cross connectors, as well as foreign objects and bubbles. Furthermore, it checks solar modules for cracks, breakages, and inactive areas using electroluminescence. Modules that do not meet the required quality can then be removed in a timely manner for reworking.
MOD-Q can be used for process monitoring before and after lamination, or for quality inspection at the backend. The test results are collected carefully and guarantee full documentation of production and ship-out quality.
- Supports “Copy-Exact” of recipes
- Fully automated defect detection for reliable and validated quality decisions
- Repair station software
- Automatic contacting
- Inline machine interface
- MES interface
- Connection to central recipe management
- Connection to central yield management
- Connection to central system monitoring and analysis
In-line and off-line inspection of modules
- Automatic detection of cracks, inactive areas, mismatched cells, wrong interconnects and other defects before lamination
- Full testing of laminated modules for quality problems
- Automatic quality classification based on optical inspection
Key to cost savings and improved quality
- Pre-lamination inspection allows for identification and replacement of defective cells or strings prior to lamination – yield improvement and cost reduction
- Final outgoing control sorts out any bad parts, reduces warranty costs and quality discussions arising from shipment of poor quality
- 100 % automated inspection for constant product quality, anytime, anywhere
- Zero tolerance defect quality control