Large breakthrough for scan-based AOI technology expected: a perspective in bright colors

摘要

AOI systems can be used for the quality assurance of board assemblies after stencil printing to control the paste, or after placement to verify component locations, and following soldering to inspect the solder joints. Coplanarity flaws, open pins and short circuits are reliably detected. In addition, also missing, displaced and loose parts are recognized as well as incorrectly assembled or components with reversed polarity.