Electronics Forum | Wed Jul 05 00:57:17 EDT 2000 | Roni Haviv
Hello, I need some information about the DPM of escape defects that were detected in ICT -not including defects that were detected in visual inspection sooner. I'll appreciate any kind of information, Thanks Roni
Electronics Forum | Thu Jul 06 15:42:59 EDT 2000 | pr
Check the archives it's loaded with info. good luck
Electronics Forum | Thu Aug 05 21:20:40 EDT 2004 | davef
The entrapped moisture WILL escape. You just want to assure it is not through your PTH and via. Hopefully your board is constructed such that the alternate escape path for the moisture does not delaminate the board.
Electronics Forum | Mon Apr 16 13:24:04 EDT 2012 | rway
That's hard to quantify. I deal with escapes when they occur, but I haven't kept track of that data. It doesn't happen to often. But when it does, I take it back to the AOI to analyze why it escaped, and change the algorithm to catch it, if I can.
Electronics Forum | Tue Mar 24 09:26:56 EST 1998 | Jim Kittel
Anyone have an idea how small a via must be to inhibit significant solder volume escaping into the via?
Electronics Forum | Tue Sep 10 08:24:45 EDT 2002 | davef
Most AOI discussion should include assessment of escapes and programming time.
Electronics Forum | Tue Jun 21 13:55:47 EDT 2005 | ??
i dont think it causes and soldering effects but i do believe that the fumes will escape out into your factory.
Electronics Forum | Thu Jun 10 19:20:59 EDT 2021 | kojotssss
Hi, Too much paste on grounding pad. Looks like also doesnt have path for gases, for void escaping.
Electronics Forum | Thu Aug 07 22:56:50 EDT 2008 | dlocampo
First all, you must define the specific defects that you wanted to screen out by your AOI system based on its capability, so you can allocate the undetected defects on your other means of inspection methodology. Then optimize your AOI inspection para
Electronics Forum | Fri Aug 08 13:21:14 EDT 2008 | RobP
With AOI it really depends on what you are testing. Not only what criteria, but what different types of components. We run a high volume low mix application for automotive checking for presense, positional accuracy, and all solder joints. We curre
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