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 | Sun Apr 28 07:34:34 EDT 2002 | hany_khoga
Dear Tom : I hope I �m not too late. We produce PC motherboards with some buses exceeding the speed of 100MHz . we use no clean flux and it is OK even with the residues you can see under a microscope. But according to our own experience through a mo
Industry News | 2012-01-07 21:33:05.0
To support the consistent and rapid growth in Eastern Europe’s electronics assembly industry, IPC will hold its second annual IPC Conference on Electronics Assembly: Soldering, Assembly & Inspection in Budapest, Hungary, on 20-22 March 2012. This three-day event includes workshops, a two-day technical conference and a tabletop exhibition, providing myriad opportunities for participants to network with industry experts and gain insight into new technologies and trends in this key market.
| https://www.eptac.com/soldertips/whats-with-the-expiration-dates-on-solder-paste-or-wire/
don’t want to be liable for failures in the field due to old material. As for the cored wire solder, similar storage issues apply, but more to the point, the real concern is the changing activity of the flux in the core due to its corrosive or acidity properties working
| http://etasmt.com/cc?ID=te_news_industry,24163&url=_print
). If preheat temperature is too low, flux may not be activated fully. Preheat time: It depends on the component with highest heat capacity, PCB area, PCB thickness and performance of solder paste used. Generally, 80~160
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