Electronics Forum | Mon May 27 11:57:37 EDT 2002 | arcandspark
One thing you should do is characterize your reflow oven, run profile boards of various densities, say 2 gm/sq.in. to 10 gm/sq.in. Adjust the oven settings for these various boards to acheive your standard profile based on your solder paste manufactu
Electronics Forum | Wed Sep 04 14:33:26 EDT 2002 | slthomas
We fondly refer to those charts as "wall art".
Electronics Forum | Sun Mar 09 15:45:52 EST 2003 | davef
So, where do your parento charts indicate the largest problem?
Electronics Forum | New Person |
Wed Apr 02 16:51:28 EST 2003
Electronics Forum | Tue Sep 07 09:57:08 EDT 2004 | russ
X bar R charting would probably be your best bet for this. Russ
Electronics Forum | Thu Oct 25 16:20:18 EDT 2007 | chineechooze
I can provide you with a Dundas chart to tell you delta Tea.
Electronics Forum | Mon Nov 12 10:57:23 EST 2007 | chineechooze
i will supply dah 3d chart to sol the problem foryou
Electronics Forum | Thu Jun 26 07:32:05 EDT 2008 | davef
Our operators enter and assess data into charts with limits determined by QA stats-types.
Electronics Forum | Fri Dec 13 10:10:45 EST 2019 | davef
Thanks, Pavel There are lots of explanations of how to use AQL Charts and Sampling Plans on the web.
Electronics Forum | Thu Sep 23 18:58:08 EDT 2021 | billmeye
No, found it somewhere on the Web but it is a great chart for starters.