Electronics Forum | Thu Nov 22 09:25:09 EST 2001 | genglish
No, its for designing the PCB location, tool pin position etc, in order to get our machine shop to use a CNC program generated from DXF, faster turn around, in theory. G
Electronics Forum | Mon Nov 19 20:09:48 EST 2001 | davef
Printing paste with an �approx. 3mm (3000um) thick� stencil!!! Shirley, you jest!!! Please help us understand this better.
Electronics Forum | Tue Nov 20 08:15:36 EST 2001 | John S
Dave, How do you try to contol the glue release? The information we've gathered so far indicates that this is controlled by the speed and distance of stencil separation. How do your defect levels compare to dispensed products? Thanks again, John
Electronics Forum | Fri Nov 16 09:03:38 EST 2001 | davef
@#*&^%$#&^**@@!!! Just got into work. One of the rechargeable screwdrivers is missing again. That part of the job is shut down, 'til Wal-Mart opens. How do yall prevent these nice little units from "walking"? Oooo, it is open? Gotta go!!!
Electronics Forum | Thu Nov 29 16:03:46 EST 2001 | raton
Well put Wolfgang! To quote the 'Red Green' show on PBS - "I'm rootin for ya, we're all in this together"
Electronics Forum | Fri Nov 16 09:29:48 EST 2001 | Chad B
Looking for anyone with experience with the AMV head dispensing Amicon Adhesives. We are constantly cleaning and changing nozzles with this combination.
Electronics Forum | Mon Nov 19 05:49:44 EST 2001 | Cheng
The BGA solder ball composition is 62/36/2 Sn/Pb/Ag, does any problem exist for the solder joint reliability? And what is the difference on SMTA process between this and the normal 63/37 ball?
Electronics Forum | Mon Nov 19 11:59:54 EST 2001 | seand
Hello everyone, Is it possible to quantify what you consider "Low Level" vs. High Level x-ray exposure? Is anyone aware of what level of exposure the airlines typically use in security applications? Thanks, Sean
Electronics Forum | Tue Nov 20 17:05:27 EST 2001 | JoAnn
The SMTA offers a book on this very topic that has been selling very well. It is titled SPC for SMT. You can find info on this at the Bookstore at http://www.smta.org. Bil Messina, the author, also teaches courses for us on this subject.
Electronics Forum | Tue Nov 20 21:08:29 EST 2001 | davef
There are lots of angles on this topic. Search the fine SMTnet Archives to review past discussions. Don�t deceive yourself. Doing a good job with SPC requires work. �Easy SPC� ends-up being something that people do, get bored with, see limited va