Electronics Forum | Wed Apr 28 12:33:05 EDT 2004 | Dave G
Rob, Don't know if you bought an "H" tower with your UP or not. You did you can have a dedicated support plate made from Aluminum that has pockets machined out to match components on the bottom of the board. (Most of the workholder guys can set you
Electronics Forum | Wed May 12 08:16:33 EDT 2004 | solderpro
woow, slow down hot rod, hey davef, you are alright by me, good to see some one out there that has hands on experience rather than a theory nut.... any how, you need a top of the line profiler, super gold mole, or Kic.... these truly are the best and
Electronics Forum | Mon Jul 12 11:11:25 EDT 2004 | Stefan
For laser marking you don�t require as powerful lasers then for cutting. A 20 Watt laser diode does already a good job. Because of the safety requirements the laser operates in an enclosure, which means more $$$ if you want to use the laser in line
Electronics Forum | Fri Aug 27 00:26:14 EDT 2004 | charly
hi, encounter few cases PCB was delam after reflow, and the supplier was refuse that this is a PCB manufacturing defect as the fallout is low within one lot. the cost for this scrap is high after PCBA level, my query here are 1) is there any way
Electronics Forum | Fri Sep 10 09:39:32 EDT 2004 | Bryan Sherh
Dears, I've a board with OSP surface finish,and I planned to print solder paste on the test pad for easy ICT, because the probe can't reach the OSP covered pad.But to my surprise,after reflow there's much flux residue on top of test pad(or solder) an
Electronics Forum | Thu Sep 30 04:17:03 EDT 2004 | loz
Screen printing glue is definitely easier and more repeatable than using dispense methods (my opinion). Depends a lot though on pcb design and component mix. Contact your stencil vendor and they will be able to suggest different apertures, such as li
Electronics Forum | Fri Jan 21 13:02:08 EST 2005 | cyber_wolf
If I understand you correctly here are my recommendations: 1. You should not need to have your machine read more than (3) fids to place your sockets. 2. It sounds to me like your currents fids are through holes that are getting paste printed into
Electronics Forum | Wed Feb 23 10:36:37 EST 2005 | Indy
Hi Rob, I had tried printig anisotropic conductive adhesive as a replacement for solder paste. Following were my finding. Adv: - curing temp is around 120-150C as compared to 217C (Pb-free) solder. - good electrical conductivity, since it is usual
Electronics Forum | Fri Mar 18 19:17:37 EST 2005 | valuems
Hello PMD Don't feel like that, we live with these MPM's. And we have over 10 years experience. Also never mess with the down stop on any MPM and you will be better off. Most of mpm's machines have a down stop of .0750 and it should never be cha
Electronics Forum | Mon May 02 08:32:50 EDT 2005 | jh0n!
We recently bought a used MPM UP1500 to upgrade from a manual DeHaart printer we'd been using for years. On the DeHaart, all of our stencils were 15" square. We purchased at auction a stencil adapter for an MPM printer (ie: 29" wide), however it's
