Electronics Forum | Wed Jun 13 14:48:48 EDT 2007 | rgduval
Is there a sort of standard method to prevent part loss in reflow? I've had a couple of situations come up recently where we've lost some parts during second-side processing. We're running an Heller 1800, with a mesh belt. Most items process fine,
Electronics Forum | Fri Oct 10 13:53:27 EDT 2008 | ccouture
Has anybody ever use this method to reclaim the solder from dross. I tested this $10 gadget, it's used to press potato to make mash potato. The result is comparable to a $20k machine that basically does the same thing, i.e.: compress dross to squeeze
Electronics Forum | Fri Sep 04 13:49:30 EDT 2009 | xps
Hi, in our company, we had performed a failure analysis on some PCB finishing ENIG faulty, cause detachement of heavy components. So we performed a SEM / EDX analysis on the nickel and we discover a 20 % of carbon instead of the standard 0.04% (on s
Electronics Forum | Mon Mar 11 09:46:04 EDT 2013 | cyber_wolf
The surveyor is a a plate that I use to "survey" or verify the oven on a weekly basis. The data logger or profiler is the actual unit that follows the board through the oven to take readings. I don't think the zone thermo couple that measures temp a
Electronics Forum | Thu Mar 04 17:32:23 EST 1999 | SMTASSY
| Mario: Interesting analysis. What does "Hand placement versus wrong component should only ave. 20-30 ppm." mean? Is that a subset of errors? Thanks. Dave F | What I mean Dave is that if you have a good (well actualy a great set-up) with all t
Electronics Forum | Thu Jan 12 22:29:10 EST 2023 | rgduval
So, as I understand it, IPC6012 are performance criteria that your board shop should be using. I think you'd want to be using IPC600 for acceptance criteria at incoming inspection. At least, that's what I always did in my CM days. And, since you'r
Electronics Forum | Wed Nov 17 15:01:44 EST 1999 | Doug Philbrick
I am a Siemens person myself but you won't get 23", you can get 20 though and I believe you could feed in a 23" board length wise. If your parts fit in a 20" area 80F4 is the way I would go. My second choice would be MYdata. They are the large board
Electronics Forum | Mon Jul 19 19:22:09 EDT 2004 | g2garyg2
Laser Marking stations generally accept the product, clamp it in place, then through a motion platform move the product underneath the laser head. Marking is generally conducted with a CO2 laser ranging between 20 to 30 watts. You will loose 20% thro
Electronics Forum | Tue Oct 02 09:01:08 EDT 2007 | rgduval
Peter, Need a new hire? I'm up for moving . Considering the size...I'd guess that DBA or something similar is more along the right lines for you. xERP (Manex) may be way more than what you need. We were using it in a $20 mil company, and had a l
Electronics Forum | Mon Jul 12 11:11:25 EDT 2004 | Stefan
For laser marking you don�t require as powerful lasers then for cutting. A 20 Watt laser diode does already a good job. Because of the safety requirements the laser operates in an enclosure, which means more $$$ if you want to use the laser in line
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