High Sorting Purity with Low Overkill and Underkill
Requirements & Targets
High quality requirements for front side print of solar cells
- Higher quality requirements, tighter quality tolerance window
- Optimal optical impression required, zero tolerance for discolorations, stains, or visible print defects
Inspection Solution
CELL-Q FS / RS
- Resolutions down to 25 μm
- Matrix camera technology for best metrology
- Cycle times < 1 sec. with highest detection rate and lowest false rejects
- Easy integration into any state-of-the-art sorters
- ISRA / GP Light Dome technology: smart design for high performance and fast ROI
- Multi-image processing for detection of low-contrast defects at highest throughputs
System Application
Inspect In-line – color and print in a single system
- Inspection of arbitrary print patterns for front, rear, dual, double, bifacial, IBC or plating
- Inspection of single and multi layer coatings for color impression and coating defects
- Quality grading of solar cells based on optical quality of print, coating and cell surface
- 100 % control of each solar cell - 100 % defect detection
Benefits for Production
Invest in the key to cost savings and improve quality
- Robust and reliable detection and sorting of all relevant defects
- Define a global quality standard, and deliver same quality to your customers
- Optimize the process with detailed production statistics including optical quality
- Zero defect tolerance with the highest yield (99.9 %)