Electronics Forum | Mon Dec 08 19:40:59 EST 1997 | Alan Brewin
I would appreciate hearing views on vapour phase soldering particularly in respect to BGA's. I know that they used to use CFC's but apparently this is no longer the case? Can anyone help with some info? Thanks, Alan Brewin
Electronics Forum | Thu Aug 23 00:17:53 EDT 2001 | mugen
Mike, 1) NC process = less BGA voids & void-size 2) longer soak times... Heyz, thanks mate :) ~~~~~~~~~~~~~~ Dave F, tot u were inclinded to the school of thought, that NC process hath higher chance for whining abt voids?
Electronics Forum | Sun Dec 16 04:55:33 EST 2001 | Ramanandkini
Mr.Dave.F has given an exhaustive answer. I just want to mention that some attention could be paid to the plating & contaminants on the PCB. We have experienced longer soldering time due to the presence of contaminants on the plated surface.
Electronics Forum | Thu Aug 22 22:58:40 EDT 2002 | craigj
Are having problems with cheap paper phenolic pcbs that appear to have shrunk. That is they no longer match the stencil (stencil is correct). Some people seem to think this is normal, is there an industry standard out there that says what is reasonab