By Barbara and Ed Kanegsberg, BFK Solutions LLC, guest contributors
The manufacturer does vapor deposition. Coating was successful – except when it wasn’t. The manufacturer wanted consistently
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This is a multi-part series covering the best practices of establishing a new cleaning process. These are written by Pierce Pillon, Techspray’s Field Engineer. Contact us if you want Pierce’s
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Because of the low stand-off of QFN components (around ½-1 mil) common on printed circuit boards (PCBs), it is very difficult to get enough contact time with a cleaner to break through the flux
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