Electronics Forum | Fri Apr 25 15:01:29 EDT 2003 | swagner
Go to http://www.gsilumonics.com we use several of their systems for both paste and component inspection and week in and week out maintain a 99.85%+ first pass yield on a no post reflow repair line.
Electronics Forum | Tue Apr 15 08:38:23 EDT 2003 | pjc
Don't have any specific links to papers and articles. Try searching on the IPC.org (plus APEX show http://www.goapex.org) and SMTA.org web sites. Any papers and articles on the process from equipment mfg.'s should be taken with a grain of salt. Sold
Electronics Forum | Mon Apr 14 10:50:43 EDT 2003 | emeto
Pete I'm not very informed about it but from the things I red today - 2D inspection : solder component solder joints x-ray and what ever type exsist.
Electronics Forum | Fri Jun 11 15:43:41 EDT 1999 | wayne sanita
How are you inspecting pcbs post-reflow, are you inspecting all or sampling. The type of assembly involved would be mainly chip components with a mix of actives and a few 25mil and under pitch. If you sample what are your fault rates looking like. T
Electronics Forum | Wed Apr 30 09:13:30 EDT 2003 | pjc
Yes, there is a limitation with Transmission X-ray on double-side SMT boards, ie.: back-to-back solder joints, components on bttom side over a solder joint.
Electronics Forum | Wed Jan 09 20:40:58 EST 2002 | ianchan
Since we are on the topic, What we do over here, is to get SMT Technical to machine pick&place "sample component layouts" onto double-sided tape, which in turn is placed onto an actual PCB... QA will take that double-sided tape sample, and using an
Electronics Forum | Mon Nov 02 04:02:26 EST 2009 | dannou
Pitbull, Yes. OS2 is the OS too, get it. Wouldn't you figure....right after we buy the VT9500, Orbotech comes out with a Windows XP Professional platform. A more "user friendly" operating system. I'm sure that most systems out there are superior i
Electronics Forum | Tue Mar 06 15:59:33 EST 2007 | pima
hello I would like to ask you for advise. I have problem with one of my SMT line and skewed parts at the end of line after reflow. My line is composed: DEK, 3d visual inspection of paste printing, IP3, 8 zones reflow oven. I m builidng there produc
Electronics Forum | Fri Jun 18 19:41:24 EDT 1999 | KEVIN SIMPSON
| How are you inspecting pcbs post-reflow, are you inspecting all or sampling. The type of assembly involved would be mainly chip components with a mix of actives and a few 25mil and under pitch. | If you sample what are your fault rates looking lik
Electronics Forum | Wed Mar 14 16:30:02 EST 2001 | CAL
Reading x-rays is an art. All balls should be symmetrical in size and shape. Please provide more information on your question. Why just opens? If the Balls are not consistently the same in size or shape there is a problem. Larger balls could be from
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