Electronics Forum | Fri Sep 24 15:56:45 EDT 1999 | Michael Weekes
We are looking for a midwest board design house - Mike Weekes - 630 595 2300 x292 or email me at mweekes@phoenixofchicago.com
Electronics Forum | Fri Oct 01 15:08:49 EDT 1999 | Dave F
| We are looking for a midwest board design house - Mike Weekes - 630 595 2300 x292 or email me at mweekes@phoenixofchicago.com | | Michael: Try:
Electronics Forum | Fri Oct 01 09:45:53 EDT 1999 | Andrew W. Dalrymple
| We are looking for a midwest board design house - Mike Weekes - 630 595 2300 x292 or email me at mweekes@phoenixofchicago.com | | I am starting up a PWB Design Service Company. We are Currently in Dallas. My partner and I have 25 years experia
Electronics Forum | Thu Nov 02 05:48:13 EST 2006 | asoe
Hi, we are looking for a contamination tester in this stage however it looks there is 2 ways of removing residuce from PWB: static and dynamic. Both introduce their advantage to me and cause me further confusing.I am not anyone here will have tried
Electronics Forum | Thu Nov 07 15:33:02 EST 2013 | mleber
Below are a few photos of an ongoing issue we are having with 1 pwb style. Some of the pads appear to have contamination that appears after the selective solder step. The joints are extremely hard to rework - almost impossible. We had the joints anal
Electronics Forum | Mon Nov 11 08:47:00 EST 2013 | mleber
Thanks guys. Here are more details. The cards are essentially the same. They use the same connectors, same footprint, the traces / layers would be comparable etc. The difference between the 2 we see is that one is laminate - Rigid Metal Clad Base, Ty
Electronics Forum | Mon Oct 21 22:15:36 EDT 2002 | davef
First, SIR data is heavily dependant on the test pattern selected. Be very careful when comparing the results of resistance readings taken from different geometric patterns. Second, if yer talkin': * Bare boards, yupper. * Finished assemblies impor
Electronics Forum | Tue Dec 10 18:30:15 EST 2002 | MikeF
From personal experience, if the PWB vendor is cutting costs and doing their final rinse with tap water instead of DI you will get ionic contaminants left on the board. You might consider having CSL, or one of the other independent labs mentioned e
Electronics Forum | Tue Jul 21 17:15:53 EDT 1998 | Cy Holmes
Anyone know of reasons why PWB fabrication and board assembly shouldn't take place in the same building? eg contamination? corrosion? etc
Electronics Forum | Mon Nov 08 11:11:16 EST 1999 | John Thorup
Believe it! Although it might be necessary in certain rare cases, and as Ray says, as a bandaid, to routinely bake your boards is a mistake. For much more info, search the IPC technet archives over the last few weeks. It was a popular thread
