Electronics Forum | Fri Nov 03 11:30:29 EDT 2017 | davef
regarding dwl comment, "For low volume hand assembly, deionized water or IPA should work fine." Deionized water: Deionized water is corrosive. It needs to be removed. Proof? Drop a copper coin into a covered jar of DI water and watch what happens ov
Electronics Forum | Tue Dec 03 09:54:20 EST 2019 | davef
CURIOUS MINDS WANT TO KNOW Which processes are "front end" and which are "back end"? Why are they separated like that? Why are "front end" and "back end" processes usually done in separate plants? What are the high-value activities? Which activi
Electronics Forum | Tue Aug 15 07:02:13 EDT 2000 | George Verboven
We are assembling SMD-Leds (Chip LED cl-220yg-c-ts)on flex foil with Electrical conductive glue (Matthey A1401). When we investigated these foils we found cracks between the conductive adhesive and round the edge of the Chip-leds. This cracks cause f
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