Electronics Forum | Tue Sep 22 13:14:27 EDT 1998 | Chrys
| We are getting into a lot of double sided boards offlate. Our customer is loading a lot of RNETS, Diodes ( MINLS, SOT23s and other 2 leaded diodes ). We are processing it through a traditional glue process and wave soldering the SMT parts along wit
Electronics Forum | Tue Nov 08 10:52:29 EST 2016 | aemery
Tom, Hardware limit means the machine thinks it is at the limit sensor or a particular axis timed out before it got to the home sensor during the reset sequence. Go to your O/I map and see if any of the axis limit sensors are lit. You could have a
Electronics Forum | Wed Oct 10 20:58:30 EDT 2001 | davef
Several points are: * There�s quite a bit of background on IMC in the fine SMTnet Archives. I�ll try not to duplicate it. * If you have a smooth and well-formed solder connection using fairly common materials, you assuredly will have IMC. Any evide
Electronics Forum | Tue Jul 02 08:59:14 EDT 2002 | jax
On an IP3, from what I remember, the BGA Part data is defined from center part moving out towards part edge. If your pick up point is a little off this problem can occur. Otherwise, Check your gain and offset settings. The machine is probably recogni
Electronics Forum | Wed Sep 30 06:22:23 EDT 2015 | mervin
MPMENG, Thank you so much for taking the time to help. The machine has Y snuggers and flippers. The Pcb is loading in the center all the time. The driver cards look fine there is no obvious faults on them or partially burned. The machine was not in
Electronics Forum | Wed May 18 18:36:22 EDT 2005 | global
Ok here's one for ya. We have a DEK 260 with a Cyberbectic vision system, 1 of about only 50 made as told to me by a DEK service Tech. So if anyone has operated one of the other 49 you may be able to help. The Service techs at DEK are not familiar en
Electronics Forum | Wed Aug 15 08:33:31 EDT 2012 | jdumont
Wondering if anyone has ever run across this in their travels. We have gotten a few field returns back in recent months and it appears that many of the balls of the PPC440 CPU BGA (ceramic) have shifted. I know we Xray this part 100% during assy so
Electronics Forum | Fri Apr 30 11:03:27 EDT 1999 | Wade Oberle
| | Ok folk's has anyone used Alpha Metal's UP78 solder paste ? | | | | Our place is looking to move to that as the way to go, getting rid of the Hereaus 362's and Alpha 737's of the current set up. | | | | My question's are really : | | how is the
Electronics Forum | Mon Mar 25 09:26:16 EST 2002 | stefwitt
you should also look into the different placement methods and their advantages and weaknesses. A chip shooter with a rotary head and lets say 18 nozzles always places one component and picks one at the same time. PC board and feeder table move while
Electronics Forum | Fri Apr 30 09:20:09 EDT 1999 | Chrys Shea
| Ok folk's has anyone used Alpha Metal's UP78 solder paste ? | | Our place is looking to move to that as the way to go, getting rid of the Hereaus 362's and Alpha 737's of the current set up. | | My question's are really : | how is the printabilit
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