Electronics Forum | Thu Nov 21 11:10:07 EST 2013 | luciano
Hello, We've just started using VIGON A200 in our Aqueous Trident XLD system and observed that aluminium electrolytic capacitors get corroded. Concentration was set at 20% and washing is done by spray at 150F for 6 to 8 minutes. Then is rinsed seve
Electronics Forum | Thu Nov 30 16:14:33 EST 2006 | darby
Maybe ask your customer where they got this idea from? It is possible they may have even got this idea from some white paper or article where they are trying to explain something else and show drawings with no solder between the pad and lead. It may
Electronics Forum | Fri Jan 19 14:34:37 EST 2007 | Al Coholic
Add solder.
Electronics Forum | Tue Jan 16 07:22:21 EST 2007 | adamp
We are using composite pallets for our boards. Regards Adam
Electronics Forum | Fri Sep 05 13:34:30 EDT 2008 | gregoryyork
What was the prize for guessing the solderability problem Vlad
Electronics Forum | Wed Dec 14 21:19:36 EST 2005 | davef
Heavens to Murgatroyd, we agree with Russ that "black pad" could be the cause of your solderability problem, but oxidized nickel is an additional explanation. While its often easy for assembler to jump this conclusion, it sounds like you've been bla
Electronics Forum | Tue Jan 31 14:23:39 EST 2006 | samir
Chunks, For our lead-free eval, we had the same problem with "charred looking" solder paste up the component termination of one of the smaller discretes, coupled with excessive solder balling...this smaller part did see peak temps in the 240 range -
Electronics Forum | Mon Sep 08 20:55:04 EDT 2008 | davef
Of the six pads in the picture, which are the two that are unacceptable?
Electronics Forum | Tue Sep 09 07:42:25 EDT 2008 | wavemasterlarry
God..... give it a rest.
Electronics Forum | Wed Sep 10 16:12:57 EDT 2008 | vladig
And doing analysis you are NOT changing things. Vlad
