Electronics Forum | Fri Feb 08 10:25:49 EST 2013 | emeto
That's what I mean: http://www.pcbunlimited.com/bm-w630-lead-free-reflow-oven-p-575.html?gclid=CLKDuZeBp7UCFe9aMgodFVAAVA http://www.pcbunlimited.com/bm-w430-lead-free-reflow-oven-p-557.html?gclid=CM_up7mBp7UCFYxDMgodSkQAbg these ovens are bigg
Electronics Forum | Fri Feb 22 18:19:16 EST 2013 | davef
First, it's not a simple as thinking just about your electric meter. * Water heaters need to be DI proof, stainless or ceramic. * The longer that DI water is exposed to air, then closer it becomes like tap water. So, you need to be monitoring DI leve
Electronics Forum | Mon Mar 18 10:32:45 EDT 2013 | cpcompany
Dear All, As I described about Danny Hui in my previous column, he took lots of money from others and ran away. He says that he does not run away because his mobile phone and the email are the same. Even though his email and phone is still availabl
Electronics Forum | Mon Mar 25 11:07:21 EDT 2013 | mhampson
I need to find the pack rats out there!!! We have been notified by a supplier of a potted component, that the potting material (TRA-BOND 226F01) is out of production and no longer available. The material was originally made by TRA-CON who was then
Electronics Forum | Mon Jul 29 08:45:37 EDT 2013 | gallionc
We've been running our ICOM 5000 off and on since it was new in 1996. There's not much help out there for this machine as Stoelting (who bought out Westek) no longer supports it. You might need to replace the filter, which Stoeling can provide, but
Electronics Forum | Fri Jul 19 18:21:17 EDT 2013 | microaide
We recently purchased some used Quad 4C machines. One of them does not seem to keep a stable origin reference point. I teach the nozzle and component pickup coordinates, then suddenly everything seems to be off by .030 to .040 inches in the X axis. I
Electronics Forum | Thu Sep 19 11:02:17 EDT 2013 | hegemon
If there is only a single lead free BGA on the BOM, I would suggest a "hybrid" profile. Use regular solderpaste (SN63/pb37) and peak your temperature at around 225C. Allow a bit longer TAL to let the two solders co-mingle at the BGA joints. You are
Electronics Forum | Wed Nov 06 10:03:59 EST 2013 | rgduval
Hi, Peter, I'm not an authority on surface finish thickness, and it's effect on reflowing, so, I can't advise on that front. If the boards are a week old, and ENIG, I would not suspect surface contamination. It's always a consideration, of course,
Electronics Forum | Sun Jun 29 02:50:37 EDT 2014 | alexeis
Hi, The issue is very complex and difficult to arbitrarily divide the types of components. From research we perform today together with our customers to design a work-at-SMT accurate as much as possible, I can summarize that vast time differences de
Electronics Forum | Wed Jul 16 14:21:15 EDT 2014 | toddp2012
Hi all, we have a Speedline Technologies ELEOCTROVERT/Aquastorm 200. In January we stared supplying it with pre-filterd to the DI cabinet next to machine so our large media would last longer. All was fine for about 4 months and then we started gett
