Informationen über Modules
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In the manufacturing of crystalline solar modules, single solar cells are soldered to strings and then laminated to high value modules. After the irreversible lamination process it is not possible to correct faults, so only perfect layups/matrices should be ppocessed. Our two VELA inspection systems offer a fully automated solution prior to and after the lamination process step. The inspection system can be delivered with a complete internal transfer system or as an in-build system to an existing automation. Both systems can handle layups/matrices and laminates with sizes up to 1.4 × 2.0 m2 within the typical production cycle times. The front and back side is inspected simultaneously., Measurement of distances between cells and to the frame, Measurement of string alignment and orientation, Detection of cracks, holes or chippings on the cells, Recognition of misaligned ribbons, Detection of impurities resp. inclusions (especially conducting contaminations which can cause shunts) between and on cells, Control of colour homogeneity, Reading of labels, e.g. barcodes
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