Electronics Forum | Mon Dec 06 09:28:11 EST 1999 | Dave F
Glen: So that's this metal? Is it in the area of PTH or SMT solder connections? Etc, Etc. Assuming its near connections where pasted is reflowed ... Reflow defects, bridging: misplaced components, high placement force mushrooms paste, too much p
Electronics Forum | Tue Dec 14 12:41:56 EST 1999 | Kris W
Glen, Although the previous answers probably fit the problem you are having, we recently found that during pin insertion on an Autosplice machine, the gold was flaking from the pins and lodging between the legs of surface mount components. It would
Electronics Forum | Mon Dec 06 12:33:49 EST 1999 | Wolfgang Busko
Hi Glen, is it a wavesoldering or reflow problem ? Check the difference between the boards that show this symptom and those that doesn�t. Are there differences in the material, the handling, the processes, pitches etc. Looking at that should help you
Electronics Forum | Mon Feb 11 02:37:41 EST 2008 | bvdb
Hi Grant, I wouldn't worry too much. If your PCB has a solder mask, just glob the solder on and use solder wick to suck up the excess. A bit of Isopropal alcohol afterward with a cotton swab will make it look like it's been reflowed. Cheers, Ber
Electronics Forum | Wed Dec 06 16:48:42 EST 2006 | Mario Scalzo
I would be glad to help you eliminate the solder balling and beading that you are seeing. As this is a fairly common defect, I would like to forward you an Application Note that we have developed that explains the cause and possible solutions. Most
Electronics Forum | Tue Apr 05 16:20:49 EDT 2011 | cvoyles
I work with a small EMS shop that has extremely good capability because I created it for an R&D Lab for the U.S. Army. We have at times discussed leasing the equipment/facility to other companies who prefer that to farming out their work to an EMS.
Electronics Forum | Thu Sep 05 23:18:03 EDT 2013 | feiyangniao
There is a new toy I received today: a NeoDen TM-240A automatic desktop pick and place machine! I’ve kept my eyes on this baby for a quite a while, and finally decided to make a purchase last week. The shipping was very fast: DHL from China, a total
Electronics Forum | Thu Jul 14 17:18:38 EDT 2005 | August
Dear All, I'm looking for the complete SMT equiment line (solder printer, P&P, Reflow) uses for the small volume production line. I happen to know that Manncorp and APSGold can provide the complete ST line, but I haven't hear and use these machine be
Electronics Forum | Wed Jul 20 12:48:50 EDT 2005 | danhui888
Dear All, I'm looking for the complete SMT > equiment line (solder printer, P&P, Reflow) uses > for the small volume production line. I happen to > know that Manncorp and APSGold can provide the > complete ST line, but I haven't hear and use > t
Electronics Forum | Wed Jul 20 13:54:51 EDT 2005 | russ
Danny, why the "Chinese made reflow oven"? Russ
