Electronics Forum | Sat Aug 28 19:31:36 EDT 2004 | ryufoong
Currently, in my working factory, we facing the flux residue remain on connector after washing. (of course, this is clean process with WS solder paste). So, are there any ways to clean the flux residue rather than go back to wash again? Because wash
Electronics Forum | Wed Sep 01 16:52:57 EDT 2004 | Shean Dalton
Hi Chen, This is largely dependent on what type of chemistry can successfully remove the residue, while being compatible with your cleaning equipment. Austin American Technology is happy to help you determine this, please contact me offline to disc
Electronics Forum | Tue Aug 31 20:40:43 EDT 2004 | davef
Please excuse us if we seem dense, but we're stuggling to understand your problem. Are you seeking a supplier for pads [like those used to repair boards] that you can epoxy to your board? If so look here: http://www.circuittechctr.com/products/cond
Electronics Forum | Mon Aug 30 13:25:30 EDT 2004 | Steve Gregory
Hi Everyone! I'm going to write a small article for our employee newsletter about the history of mass soldering. I did a search with Google and Wisenut, but found suprisingly few hits. I'm wondering if any of you have any good links that you could s
Electronics Forum | Thu Sep 02 09:21:26 EDT 2004 | Frank R.
With all the respect I have for everybody on this site, It's always the same story when it's time to talk about lead free. You try to get specific informations concerning production but ... we only have general answer that everybody from SMT industr
Electronics Forum | Thu Sep 02 14:26:22 EDT 2004 | frankracine
Thanks Russ, very interesting. Are you working with a printer, PNP, reflow and wave? Did you change apertures in your stencils with lead free ? Concerning reflow, do you have a 5 zones, 7 zones ... ? Are you using the same alloys for solder paste
Electronics Forum | Thu Sep 02 21:18:16 EDT 2004 | KEN
Patrick You have no idea if company xyz changed its standards, developed new processes or selected new materials yet you cast doubt. To nay-say their intregrity with out a shread of evidence reflects poorly on you. My company offers lead free ser
Electronics Forum | Mon Sep 26 01:44:51 EDT 2005 | vinc
Just be aware of what Japanese had done. They do not stick to one alloy as it is impossible and depends on the constraint you are facing with. As for Hitachi, according to one advertisment put up in SMT magazine seems to me that they are going for
Electronics Forum | Mon Sep 26 20:10:58 EDT 2005 | Anna
What type of alloy and at what temperature do you use for wave soldering? Do you need to modify your machine? I am using SCN but I have problem controlling my bath. Are you running on multilayer board or PTH boards? Do you face any fillet lifting
Electronics Forum | Tue Aug 31 09:33:17 EDT 2004 | russ
there is always risk in rework, multiple heat cycles, overall temp, physical damage, etc... As far as I know the risks are the same with a programmed part as with any other part. If there is great concern or multiple rework actions you may want to
