Electronics Forum | Thu Dec 22 06:46:01 EST 2011 | rameshraja
Dear All, We are doing PCBA's manufacturing,Inprocess we are doing manual soldering, reflow and wave soldering process, As per ISO-7.5.2 Process validation ( Special process ) Soldering process is considered as an special process, hence in order to
Electronics Forum | Mon Jul 15 11:36:18 EDT 2013 | rgduval
Some great legal language here, Dave. Guess some people don't like their knowledge being shared. Probably shouldn't publish it to the interwebs if that's the case.
Electronics Forum | Sat Jul 13 09:56:45 EDT 2013 | davef
Look here for guidelines http://www.sensata.com/supplier/pdf/CQI-17_Soldering_System_Assessment.pdf Special processes" refer to processes that produce outputs whose output cannot be verified before being released to the customer. These products and
Electronics Forum | Thu Dec 22 10:52:32 EST 2011 | davef
[ Removed by demand of Praxiom Research.. See their "request" below] Subject: DMCA copyright infringement takedown notification Date: Fri, 12 Jul 2013 12:52:40 -0600 From: Praxiom Research Group Limited To: , , , Attention: Copyright Agent, S
Electronics Forum | Thu May 24 22:56:42 EDT 2007 | davef
We'd guess that your white residue on the solder is from minerals in the supply water. We expect the levels of these minerals that you see: * Vary depending on the season. Check with your public water authority for anaylsis. [Recognize that this ma
Electronics Forum | Wed Aug 27 00:45:35 EDT 2003 | kenBliss
Bman Each area and process has a unique machine for a reason. Professional engineers at the various OEM�s have thought these things through and there are specific reasons why you don't wash stencils in a board washer, bake pizzas in your reflow ove
Electronics Forum | Wed May 25 10:43:46 EDT 2011 | kahrpr
Adding redundancy and audits to the process is the worst option. Audits are a non-Value added expense. Too many companies that have a problems Just throw more inspection into the process trying to filter out process problems or people deficiencies. F
Electronics Forum | Thu Dec 16 11:25:55 EST 2010 | ssager
Thanks guys, It sounds like adding redundancy and audits to the process is the best low cost option.
Electronics Forum | Wed Jun 08 23:36:38 EDT 2011 | grics
KaHrpr is correct. All of the extra 'redundancy' is waste in your process and will work against any goal of being lean. I would suggest establishing a team of individuals to do a C.I. project and conduct a PFMEA and try to determine where any holes
Electronics Forum | Thu Feb 23 02:46:16 EST 2006 | INGE
It isn't an FDA validation. I think Steve has centered the problem. I have already defined all the steps and all the procedures of the process, but now I must run X boards, Y times, through each piece of equipment (as he said before); the question is
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