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:

- V-shaped intrusion (width and depth)
- Edge defect (chipping - width and length)
- Min. finger interruption length
- Min. finger width
- Paste stains (width and length)
- Cell size
- Cell orthogonality
- Print position
- Print rotation
- Print size
- Finger interruption length
- Finger width (avg)
- Finger distance (avg)
- Busbar width (avg)
- SiN coating thickness (avg)
- SiN coating color (avg)
- SiN coating
- Color inhomogeneity (avg)
- Delta towards reference value deltaE
- Color stains
- Lightness (L value of LAB color space)
- Light class for middle or dark

Features:

• Up to 3600 cells/h
• Non contact
• Very small and easy to use
• LED light
• SHR- camera- 16 or 25 Mega pixel B/W or color
• Ethernet tools
• Remote control
• Intelligent software
• Connection to the master PC
• And more