Electronics Forum | Thu Sep 04 21:50:47 EDT 2003 | davef
We like to use "enameled wire" that can be stripped by hot solder. Formvar [105�C] will not do that. Formvar was designed to with stand the hot oil seen in transformers. So, it requires either chemical or mechanical stripping. Most polyurethanes
Electronics Forum | Wed Nov 01 07:32:33 EST 2006 | davef
What you have run up against is the unfortunate consequence of the transition period from Sn-Pb to Pb-free. In the past 2-3 years there have been several studies highlighting the differences in reliability between mixed metal systems, Sn/Pb, and SAC
Electronics Forum | Fri May 12 07:41:15 EDT 2023 | tommy_magyar
Although I see the advantages in your method, not sure though how to deal with the following: 1. Your batch is actually only one board (or panel) - this would not work in a low volume manufacturing environment, unless there are other jobs set up on t
Electronics Forum | Mon Apr 25 02:25:32 EDT 2005 | Mike Konrad
The issue of using ultrasonic technology for post reflow de-fluxing presents challenges in two categories: Controversial: Although there are recent studies that indicate acceptance with ultrasonic technology on populated assemblies, there remains si
Electronics Forum | Tue Jan 16 20:34:17 EST 2007 | davef
DAVE�S BOOKSHELF ASSEMBLER�S ESSENTIALS Title: Soldering in ElectronicsAuthor: RJ Klein WassinkPublisher: Electrochemical PublicationsISBN: 090115024XPublication date: December 1989 I know, I know. The book was written in 1989!!!! I use this b
Electronics Forum | Wed Oct 24 13:25:16 EDT 2007 | rwyman
Good luck with that Marcel. Vitronics won't be able to help you, as I'm sure you already know. When ours started dying off a few years ago I retrofitted about a dozen of our ovens to the Windows control program. This is very simple to do, and if y
Electronics Forum | Wed Jun 16 10:53:11 EDT 1999 | Erhard Hofmann
We are looking for documentation on a PCT 395 bare board loader, manufactured 6/95. Since March 28 we are trying to get this docu from PCT but they "do not have the man power" to copy and send this docu right now. Can anyone help us? Wiring diagram,
Electronics Forum | Mon Dec 04 22:23:18 EST 2006 | Brad
Hello all, Happy Holidays. I need the names of some companies that will 'LEASE to purchase' electronics assembly tools. Most importantly Microscopes, Soldering Irons, Air Compressors, Vacuum Pumps, Wire Cutters, Thru Hole Lead Forming Tools, Bakin
Electronics Forum | Tue Sep 12 12:43:26 EDT 2017 | deanm
50) traces. The design will be tested for safety and a file will be created listing all the critical components such as transformers, relays, wiring, enclosure material, etc. On the manufacturing side, a manufacturing facility must be indicated in
Electronics Forum | Wed Jun 16 22:16:26 EDT 1999 | Dave F
| We are looking for documentation on a PCT 395 bare board loader, manufactured 6/95. Since March 28 we are trying to get this docu from PCT but they "do not have the man power" to copy and send this docu right now. Can anyone help us? Wiring diagram
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