Electronics Forum | Mon Sep 25 07:18:49 EDT 2000 | greg
Hi, I've been assigned to evaluate or do a capability study of our SMT line/equipment for our new products...what are the concerns that I need to look into? thanks and regards,
Electronics Forum | Tue Feb 06 18:17:26 EST 2001 | davef
Most prominent placement machine suppliers understand well the capability index of their machines and can ship each machine with specific information on the capability of that machine in a very nice bound volume. You should contact the companies of
Electronics Forum | Wed May 19 10:35:37 EDT 1999 | Jeffrey L. Gumm
Trying to find a manufacturer with the capability to hold a registration tolerance of +/- .001" in LPISM. To be done on ceramic substrates, with a maximum panel size of 5.0" x 7.0".
Electronics Forum | Tue Mar 19 11:54:08 EST 2002 | davef
FORMULA OTHER THAN LxBxZ? - Paste is X% [X=~50] metal by volume. Your paste supplier knows the value of 'X'. HOW TO ACHIEVE A CONSTANT REFLOW PROCESS CAPABILITY? - Buy a capable oven, operate and calibrate it properly.
Electronics Forum | Mon Aug 19 04:49:10 EDT 2002 | genglish
Can anyone lead me to information on capability studies for SMT Production, I know of several points during production to take relevant readings but is there an industry standard to adhere to and if so what? I have searched the archives to no avial.
Electronics Forum | Sun Mar 09 19:03:48 EST 2003 | Dean
For the reflow process check out KIC THERMAL at kicthermal.com. They make a product called 24/7 which can collects data for process capability. I beta tested the unit about 2 years ago....interesting stuff.
Electronics Forum | Thu Sep 09 04:19:27 EDT 2004 | Simon UK
I think if the machine has the capability of multiple fields of view (Quad systems do!) You can mesure any device with the visual camera to circa 80mm2. Simon
Electronics Forum | Mon Oct 17 20:20:32 EDT 2005 | crishan
Dear Colleagues, I would like to know if there is a requirement to carry out MSA/capability studies on SMT machines when you move a line. What paramaters do you concentrate on to check. More importantly how is the MSA carried out Cheers Crishan
Electronics Forum | Mon Nov 27 00:44:30 EST 2006 | ____
Steve, Contact Aegis and ask to talk to a guy by the name of Eugene C. I'm pretty sure they do have the capability. Anything is possible with $$$.
Electronics Forum | Thu Jul 05 21:46:53 EDT 2007 | davef
Here are the basics of determining that your process is in control and capable - http://lorien.ncl.ac.uk/ming/spc/spc9.htm There are tons of stuff like this on the web.
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