Electronics Forum | Mon Jan 12 08:56:09 EST 2004 | Paul F
Is anyone having issues with fillet inspection on AOI machines due to poor toe fillets caused by exposed base metal? We're just getting into AOI now and QFP inspection is proving difficult.
Electronics Forum | Fri Apr 22 00:42:42 EDT 2022 | signia_hearing
Hi Anyone aware of any AOI machine that capable of inspection underfill fillet before curing. regards
Electronics Forum | Mon Jun 09 03:03:26 EDT 2003 | iman
With mounting interest in the "Automated Optical Inspection" thread revolving around SMTnet, was wondering from a end-user point of view, does anyone have recommended configuration AOI machine to recomend for purchase? what were the key benefits o
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 Aug 20 13:01:48 EDT 2013 | sevenzero
I read through this thread somewhat and checked out the pictures. I've programmed TH lead checks on a newer Yestech and an older Mirtec. I personally use the Yestech white-top/histogram check and the only solder inspection Mirtec has. In my experienc
Electronics Forum | Mon Jul 31 12:04:42 EDT 2023 | spoiltforchoice
You could spend 30 mins inspecting a modestly complex board manually using a magnifier/scope and still miss things. Humans get distracted, bored and tired. It is also difficult or impossible to visually inspect some faults like mild tombstones or qu
Electronics Forum | Wed Aug 07 16:33:08 EDT 2013 | rway
I did not see the histogram image (didn't scroll down). My point about the flat metal surfaces is they should have a large white total under top-light with red filter. You should be able to distinguish between the two (fillets and no fillets). I k
Electronics Forum | Tue Oct 05 12:29:28 EDT 2010 | mikesewell
It is possible to infer that the lead is lifted based on the toe fillet appearance, but it's not as reliable as say a laser or xray inspection. This is usually done by varying the light source location and or color and looking at the images resultin
Electronics Forum | Mon Jul 01 22:10:55 EDT 2002 | ianchan
Hi mates, anyone has practical hands-on experience for the "Vectron" AOI machine, model: K2-AOI? appreciate any hands-on experiences shared on this issue. seeking everyone's comments +ve or -ve about this machine, based on its : 1) user-friendly f
Electronics Forum | Wed Aug 07 16:16:49 EDT 2013 | simplycomplex85
The pictures show you what I'm seeing and the settings. There aren't flat metal surfaces. There is a lead and a fillet there. So its shown as black, not white. We are using the red and the histogram.
