Electronics Forum | Thu Feb 12 12:30:16 EST 2015 | stevezeva
I remembered something from the TechNet a long time ago about heating the board with a heat gun to see if the white spots disappear. I searched the archives and found this from Bill Kenyon: Quick identification of solder mask white spots- if it is t
Electronics Forum | Thu Feb 12 10:06:00 EST 2015 | rgduval
Funny, I just had this discussion on LinkedIn. Must be the season. It is always acceptable and preferably to profile every assembly, if you have the time, resources, and equipment to do it. That is the only way to get the most accurate information
Electronics Forum | Thu Feb 12 12:22:04 EST 2015 | barryg
Thanks for your input Rob, Our operator does not profile pcb's which so far we have not had issues that could be attributed to his oven settings. We may be running a pcb with a BGA on it and I was concerned about our lack of profiling. I have spent q
Electronics Forum | Mon Feb 16 10:33:58 EST 2015 | rgduval
Drilling a hole, and attaching the thermocouples underneath the part is the recommended way to profile for a BGA, unfortunately. It allows the best method of collecting specific data, including any thermal sinking/shadowing that the BGA creates. Ho
Electronics Forum | Thu Feb 12 16:42:33 EST 2015 | hegemon
I can only speak for Mirtec and Yestech AOI for SMT Solder Inspection. We do use Koh-Young AOI for Solder Paste Inspection. As usual ,you need to identify exactly what it is you are trying to achieve with your AOI, if you are just trying to fill a
Electronics Forum | Mon Feb 16 22:34:24 EST 2015 | anvil1021
WEll unfortunately I know the answer to your dilemma all too well and I will make it easy for you. The Koh Young takes a miracle to program and the Mirtec has a superior software and 3D system when you have the MV9 system. Just to day I was measuring
Electronics Forum | Tue Feb 17 12:58:11 EST 2015 | anvil1021
The MV-7 OMNI is a Great Machine, has the same 3D Solution MV-9 Quad Moire Multi Frequency System. You will not be disappointed, you will find new ways to use the 3D system as time goes on and it is rock stable and incredibly precise. Either the MV-
Electronics Forum | Wed Feb 25 10:36:50 EST 2015 | robl
As previous posters have mentioned you need to understand your product range, changeovers, number of feeders needed, critically local support, etc. I've used both and although the Europlacer feeders are nice they are also expensive. We have lot
Electronics Forum | Tue May 05 11:40:10 EDT 2015 | brianbrl
Hi Bill, Thank you for your input. You've reassured me that I've made the right decision. As for Juki, the platform and footprint were not what I was looking for. Plus a demo I had with a Juki machine in the 90's went so wrong (it gave new definiti
Electronics Forum | Fri Feb 20 18:00:35 EST 2015 | hegemon
We have this Robot. We have the large table model from Fancort. We have incorporated the machine into a process where it finishes up the through hole soldering that the selective soldering machine cannot reach effectively. About 2200 joints done wit
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