Electronics Forum | Thu Aug 21 20:46:58 EDT 2003 | davef
We assemble and stock "phantom boards" that we later configure and ship to meet customer requirements. We designed these boards to minimize inventory and maximize customer response.
Electronics Forum | Thu Oct 02 18:10:34 EDT 2003 | jersbo
we do a 2 person verification as well.. and record who changed and who verified.. Extra reels are setup before the run to minimize machine downtime..
Electronics Forum | Mon Feb 02 11:51:23 EST 2004 | prs
Hello, I'm working with Nelco 4000-13 material .031 thk and am experiencing some warping. the board is roughly 1" by 3" and the warping is in the long dimension. The grain on the panel is also in the long dimension. Any pointers or advice on contr
Electronics Forum | Sat Feb 28 18:09:49 EST 2004 | Indraneel
Hi, I am having some problem during reflow of solder paste. There seems to be leaching of solder paste. Can anyone let me know some solutions to minimize it . Rgds Indraneel
Electronics Forum | Fri Mar 05 06:59:31 EST 2004 | t_white
We use a SAWA to clean our stencils and it performs quite well on solder paste but not so great with epoxy. Operators find the machine very easy to use and like mentioned before it takes up minimal space and has a lower intial and operating cost.
Electronics Forum | Sun Mar 07 19:53:38 EST 2004 | praveen
Hello, Voids in BGA can not be eliminated. You can only minimize them by reducing the solder paste volume. Try to bake the plastic BGA's and PCB both as per the standard. Check the PCB at the BGA locations if the via's are masked.Masked via's result
Electronics Forum | Sat May 01 07:23:49 EDT 2004 | davef
The large copper pours in the vacinity of this part make it essential that you get your thermal recipe correct. You may need to slow down your conveyor [decrease the ramp rates] in order to minimize the effect of the board has on the different heati
Electronics Forum | Wed Jul 21 16:21:19 EDT 2004 | bobpan
Steve, We sent them back to the manufacturer and 'if' they are repairable they will repair them for a minimal cost...haha... and send them back to you. Have fun....
Electronics Forum | Wed Nov 24 11:06:50 EST 2004 | ccleland
You might want to look into one of the machines from Europlacer or Mydata that have very high feeder capacities(200 or more) and intelligent feeders. They were designed for minimal change over time in high mix environments.
Electronics Forum | Mon Nov 15 19:08:47 EST 2004 | grayman
For fine pitch components we would suggest slow movement of metal squeegee. The effect of angle is minimal. You may check squeegees from Transition Automation they can help you with the holder and the best squeegee. I do not have the web site, Arman
