Cell front side inspection system
FS print, color and SiNx coating thickness:
The ATM FS- print inspection system is a fast, non-contact technology and very small and easy to use system to detect defects in cells for solar production application.
Types of defects:
- Cell size
- Cell orthogonality
- color inhomogeneity (avg)
- Delta towards reference value deltaE
- Color stains
- Lightness (L value of LAB color space)
- Light class for middle or dark
Features: