Optical inspection
Wafers are checked for breakages and other errors, and are sorted into the cell production process.
Wafers are getting thinner, so secure wafer handling and low breakage rate are required.
Related Applications
The variety of surface conditions on a wafer makes stable wafer detection difficult. Some thin-films (like...
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During the cell/module production process, the wafer cassettes are managed centrally and locally. In the case of...
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When cell breakage or string parallelism is inspected, the various surface colours and shapes make it difficult to...
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Solar wafers have to be centralized and oriented accurately to be placed in the right position. Accurate...
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