Electronics Forum | Fri Sep 24 09:57:54 EDT 1999 | Boca
| | Is there a standard rule/guide for the orientation of pcb's in a panel for panelised board (specially for routed panel). | | i often get this question from peeps here and i kept telling them that it depends on how it affects the process. | | than
Electronics Forum | Mon Jul 29 18:51:47 EDT 2002 | davef
Consider: * Printing: errors [ie, insufficient, excess, skipping, etc.] paste doesn�t roll in front of squeegee, paste adheres to squeegee at the end of stroke, paste does not release. * Component placement: orientation, wrong component, missing comp
Electronics Forum | Thu Jun 14 02:00:01 EDT 2001 | ianchan
Hi mate, AOI seems great for : 1) missing 2) wrong parts 3) wrong orientation 4) x-y axis misalignment 5) upside down placement 6) etc.....? AOI shucks for : 7) unsolder (joint) defect 8) tombstone / tilt My guys are evaluating AOI m/c, for substi
Electronics Forum | Fri Jul 29 13:30:43 EDT 2016 | gregp
Versatec specializes in the remanufacture of Contact Systems machines, most notably the CS-400E component locator with programmable cut and clinch. these machines are field proven over the past two decades and provide many benefits when utilized: 1.
Electronics Forum | Tue Jun 10 20:31:55 EDT 2003 | iman
In a perfect world, the machines would be maint."guys" for the automation machines. Think "closed loop" system. Anyway, getting back to our reality job, we are still game for automation to improve thru'put, quality, reduce problems. The focus here
Electronics Forum | Tue May 23 14:08:56 EDT 2006 | bman
We've been placing BGAs for a while now, and I personally had to x-ray every one of them. The only time we had a placement problem was when a few parts were placed by machine in the wrong orientation. The operators fixed it by hand before it went t
Electronics Forum | Sun Jul 23 18:04:51 EDT 2006 | mika
4. There is a possibility that your company have more than one vendor for a specific component (same partnumber for you but different mfg. part nr). Let say that it is a red led and this itself could be somewhat tricky to order: Red led is as most of
Electronics Forum | Thu Oct 28 23:45:23 EDT 1999 | DGrenier
JC: Seen this before, many times. We fixed our problems at the co I work for by giving a packaging specification to our purchasing dept. Took some work but the payoff was pretty big. This document includes such things as orientation,pitch,tape type
Electronics Forum | Fri Mar 06 12:23:39 EST 2009 | stepheniii
Are you working for an OEM? If so see if you can get your engineering department to change their "zero orientation" for the packages. At one place I believe the CAD department called them "G codes". What was really bad there was that one shape had
Electronics Forum | Tue Apr 01 09:46:26 EDT 2008 | patsama_n
Thank you for kindness advice. From the result of IC after pass the reflow process. The color of letter will change to similar color of material compound of IC. Then when we inspection by AOI machine, we have many problem about high fault reject rate
