Electronics Forum | Sat Mar 28 03:26:59 EDT 2009 | gvkirubakaran
Dear sir, We are first time purchased in SMT machine and Through hole machines 1) Please suggest me, i will started the process in first the SMT process or the Axial machine and Radial machine process (THT Line) 2) i want SMT line process proced
Electronics Forum | Sat Mar 28 12:04:24 EDT 2009 | davef
Bound books with concise information on SMT implementation are: * A compilation of "Step By Step" articles from SMT Magazine: http://www.booknews.co.uk/Books/Book4490.html * Setting Up In-House Surface Mount Technology [Books], Schoch, K.F., Jr., El
Electronics Forum | Thu Oct 05 11:40:49 EDT 2006 | Mario Scalzo, SMT CPE
David, We have seeing this more and more in the recent weeks. In a nut shell, yes; we believe that the voids that you are seeing are from the trapped air in the via from printing over it. If you could remove the Kapton tape, this might help. Also
Electronics Forum | Fri Mar 20 05:07:16 EDT 2009 | rocko
Hi All, I was puzzled because of terrible blowholes in solder joints of gold plated odd-form components. I am very confused because all other components on the boards have perfect solder joints. Here are some process details: 1) Solder paste: N
Electronics Forum | Sat Mar 21 09:09:40 EDT 2009 | davef
Your puzzlement about blowholes in PTH solder connections during reflow soldering comes from: * Boards are hydroscopic. So, moisture content of the board is uniform. * Gold plating is uniform. * Nickle plating is uniform. * Copper plating on your PTH
Electronics Forum | Sat Jun 13 07:25:30 EDT 1998 | Toni Casas i Pujadas
We are very concerned about microcracking in SMT P&P process. I want to know something about: What is microcracking? When did it occur? What are the causes? How can avuid this phenomena?
Electronics Forum | Thu Apr 01 10:05:32 EDT 2010 | brandenspencer10
Hi, My name is Branden Spencer and I am a jr. engineer at TTM technologies. We are currently having and issue with our wave solder process. We are getting what looks like either solder dross or voiding in our solder joints (through hole and SMT). We
Electronics Forum | Wed Oct 17 12:27:57 EDT 2001 | nifhail
Can anyone share with me the best timing for the escalation process, let it be either equipment downtime or process downtime ? Our SMT line is really up to the throat. I used to hv an escalation process like, say if the printer down, the machine will
Electronics Forum | Fri Jul 20 08:16:38 EDT 2007 | chrispy1963
I agree that it would be crazy to think that every part a company manufactured had to be re-engineered to allow for higher temps. Out of the question and I NEVER implied that at all. What I said was that Zarrow told us that it was alright to use lea
Electronics Forum | Fri Jun 12 15:24:13 EDT 1998 | Marcos Silva
I would like to know some place to support with a good training in SMT process in USA or Europe. Thanks
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