Electronics Forum | Thu Nov 01 02:45:47 EDT 2007 | laplooi
Whe have the Mirtec about 2 years now, the question is, that when you have 100 components to check he give's 20 to 30 failures that no failures are. are there people they have the same problem?
Electronics Forum | Thu Nov 01 09:23:27 EDT 2007 | pjc
If you are in the Americas, I'd contact tech support and they should square you away on that high false call rate problem. They have great WebEx training and troubleshooting. www.mirtecusa.com
Electronics Forum | Fri Aug 03 17:00:57 EDT 2001 | mparker
Start with a definition of what you expect the AOI to achieve at each station. Will your in-line machine be post print? Place (pre-reflow) or post reflow? Rather than buy one very expensive machine to put at the end of the line, maybe a couple of
Electronics Forum | Tue May 22 11:03:11 EDT 2007 | Michelle
We now have an AOI in our process after printing and have noticed that all the small aperatures are getting clogged by solder paste. Mainly on all fine pitch parts. We are using Kester ws R562 SN63/PB37 mesh -325+500 90% metal. It was manufactu
Electronics Forum | Thu May 24 19:27:50 EDT 2007 | kevinjm
We have a similiar problem with kester em907, a pb free paste. You say that your AOI system picks up blocked apertures, do you mean that the printers own camera looks at the stencil and sees apertures blocked? Or, is it picking up insufficient paste
Electronics Forum | Sat Oct 02 10:49:36 EDT 2010 | tod1967
Yes it is possible to detect lifted leads with top view camera's. The camera's must be coupled with software that utilizes algorithm programs. MVP - Machine Vision Products out of Carlsbad, California uses algorithms in their software. Most AOI co
Electronics Forum | Tue Oct 05 02:57:41 EDT 2010 | patejl
Reese is right. We use algorithm our AOI but the make it find liftead lead on qfp or such... it took me all day to set program and even then some defects pass so that is why Im asking..
Electronics Forum | Sat Oct 02 06:26:51 EDT 2010 | patejl
Thanks for your feedback, both of you. But my problem is that we have high mix and low volume its obout 50-200 pieces. And we also have manual paste priter so the solder on the pad look always diferent. I believe that there is the problem but I cano
Electronics Forum | Wed Sep 29 05:30:59 EDT 2010 | patejl
Hi We have a problem here in the company with AOI system, most of the problem is lifted lead on qfp components.We are using SAKI BF-planet-x. Most of the defects like mising components 603 or 402 are no problem but if it comes to lifted lead even
Electronics Forum | Sat May 28 02:52:17 EDT 2005 | ajaydoshi
We have AOI photondynamic 7750. Problem 1. it hang very often. 2. During starting of day x axix does not move. we need to move manually & then start otherwise it will not move by machine motor. ajay
