Electronics Forum | Tue Nov 17 08:41:20 EST 1998 | Chrys
Hi folks, Sorry to waste space on the forum with this stupid little detail thing, but I figured it was the easiest way to get the message out to everyone. My email address got changed with our last corporate re-org. We are now Siemens Information
Electronics Forum | Wed Feb 25 03:01:13 EST 1998 | MARK EDVINSSON
| We are facing some placement problems with | our QUAD 4-C. | Program was running fine last week, Next week | program will be off (placement, pickup,vision files | etc, | Any help, any idea,??? | Thanks To be honest with you those machine they never
Electronics Forum | Fri Sep 21 10:44:34 EDT 2001 | slthomas
You can, and for small parts you probably won't see much difference between body temp. and lead temp. For QFPs or PLCCs there will be a much greater delta, though. I'd be more concerned with the small surface area you're making contact on (spherica
Electronics Forum | Mon Oct 22 17:47:47 EDT 2001 | davef
We on SMTnet have danced around this component package, but there is not a "background" of knowledge in the fine SMTnet Archives. We in our company use this component package, but have not seen the problems you discuss. [We see other problems.] Th
Electronics Forum | Tue Oct 30 14:39:41 EST 2001 | markhoch
Has anybody else out there had problems with SMT connectors with plastic locating pins lifting up during the reflow process? We've had several instances with several differant types of SMT connectors lifting up during the reflow process. We've even g
Electronics Forum | Mon Feb 11 22:05:44 EST 2002 | davef
You may not find a supplier with an "out of box" solution. But you might be able to jury-rig something without too much pain and cost. Try this: * Buy a fairly brainless feeder [like an old quad feeder] from an used equipment supplier / broker [sea
Electronics Forum | Fri Mar 08 09:27:43 EST 2002 | Amir
hello guys and gals: we know that BGA placement or rework are such a pain in *** oh well! but i was wonder if you can help me to figure: how many BGA do you place on board annualy? (just a bulk park idea) do you rework BGA in house? do you think
Electronics Forum | Fri Sep 27 15:24:17 EDT 2002 | davef
This is too painful. I think you should be much more clever [some might say deceitful]. Call your contract house: * Tell them you have a new ISO/IEC Flimeral requirement for process control documentation that has been laid on you by a VEEEERY impor
Electronics Forum | Wed Jan 22 13:31:23 EST 2003 | jonfox
Elongated slots!! Our older runs are a pain sometimes with parts (1206, 0805 chips) twisting as they go through cure. I'm sure that its not all due to the dots, but I'm sure that it doesn't help either. We don't see this effect on our runs that us
Electronics Forum | Mon Sep 22 12:46:17 EDT 2003 | cyber_wolf
We had two of these machines. I have worked on many different types of equipment, and these machines were by far the most frustrating to work with. The calibration is a pain in the butt and it does not seem to do what it is supposed to. Also, the sof
