Electronics Forum | Wed May 03 20:04:21 EDT 2000 | Dave F
Joe: Hey, just hose everyone down with water when your humidity starts to decrease to below 40%. ;-) Actually, that�s how some humidity controllers work, when added to your heating system. Well basically that�s how they work. I�m not tryin� to
Electronics Forum | Wed Sep 20 10:42:05 EDT 2000 | Erick Russell
Process control for Photonic soldering is based on the actual temperature of the component being reworked. If the desired temperature of the component for your process is 200C then that is the process temperature programmed. This is achieved by a cl
Electronics Forum | Wed Dec 09 22:40:48 EST 1998 | phillip fhunter
| Hi, I know for sure that by controlling temp. and humidity | conditions in SMT assy lines room, one gets advantage in | screen printing, adhesive dispensing, and pick&place | machines mainteinance. Does any one have any advice on why | else is a c
Electronics Forum | Wed Mar 02 18:46:02 EST 2005 | Austinj
The tendancy always has been "when in doubt, touch it up"... this is not the way to "verify the process" and is not the best strategy for multiple reasons (unessecary rework, additional labor costs, as well as making the solder joint more brittle, [i
Electronics Forum | Thu Jan 07 09:54:18 EST 1999 | Kirk Heyde
We are struggling with an effective way to control our SMT processes. I'm curious as to what parameters other companies monitor in their processes and how to control the quality coming off the end of the SMT line. We are currently restricted to a b
Electronics Forum | Tue Jan 12 08:24:00 EST 1999 | Dave F
| We are struggling with an effective way to control our SMT processes. I'm curious as to what parameters other companies monitor in their processes and how to control the quality coming off the end of the SMT line. We are currently restricted to a
Electronics Forum | Tue Aug 07 12:18:37 EDT 2001 | delnosa
Looking at ideas for "best in class" process controls for SMT mfg. ops. Wanting to add improved p-controls at some of our suppliers and I'm looking at what others may or may not recommend. Already looking at the following: Solder Printing X-Y-Z axis
Electronics Forum | Thu Mar 07 17:16:23 EST 2002 | JTorres
Dave, Yes the process is in control or that part that we can control. Visual inspection on first boards and then after a batch. I have had good prints with our current printing machines. My operators are very conscious of there work. Quality control
Electronics Forum | Fri May 10 05:01:39 EDT 2002 | cmay
Morning guys, I would just like to find out which type of control charts / SPC type methods (if any) that people are using for SM and flow soldering. I am setting up process controls for our 3 flow solder machines at my new company and would just l
Electronics Forum | Fri Jan 11 16:26:57 EST 2008 | rschnic
Thanks for the reply. We have software. It just won't connect when the Fuji controller (Flexa) is powered on. It appears that the controller ties up the GEM port. We were wondering if there is something that needs to be reconfigured or shutdown o
