Electronics Forum | Fri Apr 27 17:51:26 EDT 2007 | chrisgriffin
It appears a disgruntled employee has sabatoged my Sapphire solective solder. Along with cut ribbon cables, I think some jumpers were removed from the system board. D.O.M: '98. I was hoping that some nice person could take a picture of the system b
Electronics Forum | Thu Apr 21 10:25:44 EDT 2005 | Fred Saffer
A thorough analysis is in order because laser point-to-point soldering lacks the flexibility of the bottom sided miniwave systems. My experience showed that heating profiles could be grossly affected by color temperature and thermal mass. This can be
Electronics Forum | Fri Nov 14 09:47:19 EST 2014 | jpal
Thanks for all the remarks. I am tending toward the move the pot method. I am concerned about parts tilting from square if moved or held at an angle. I won't need to deal with board pallets, board clamp mechanisms, etc. Plus I found the moving board
Electronics Forum | Tue May 02 02:45:14 EDT 2017 | Rob
Hi Evtimov, I've seen lower cost versions around depending on your volume - Inertec Cube being the one most recently "introduced" to us. The Sales Engineer described a custom fixture for us called a stamp that would hit every joint at once. Noth
Electronics Forum | Fri Apr 22 11:21:42 EDT 2005 | HUH
There are several types of lasers to do laser soldering. Panasonic also has a high intensity light that can solder as well. I've tried em' all and two over whelming things stand out when it comes to this type of soldering. #1 is preheat. It seems
Electronics Forum | Thu Jun 29 12:07:09 EDT 2017 | georgetruitt
HOW THICK IS THE BOARD? IS THERE A LOT OF COPPER IN THE BOARD? DOES YOUR CUSTOMERS PROVIDE HEAT RELIEF IN THE BOARDS BARREL DESIGN THERE NEEDS TO BE PLENTY OF ROOM FOR LEADFREE SOLDER TO FLOW, DID YOU CHECK YOUR PIN(LEAD)TO HOLE (BARREL) RATIO? N
Electronics Forum | Fri Apr 22 16:57:10 EDT 2005 | davef
Suppliers are: * Contax Ltd Little Park Farm Road Segensworth West Fareham, Hants, PO15 5SJ UK +44 1489 885808 Fax: +44 1489 885553 * Leister Process Technologies Riedstrasse Sarnen LCRN, 6060 Switzerland 011-41-416627467 Fax: 011-41-416627480 * mt
Electronics Forum | Thu Jan 06 15:51:08 EST 2011 | flipit
Nitrogen increase surface tension in solder. This also reduces solder balls.
Electronics Forum | Wed Jan 05 13:28:19 EST 2011 | ehess
what does nitrogen do to assist the selective soldering process?
Electronics Forum | Wed Jan 05 13:59:11 EST 2011 | jax
Less Oxygen... Less Oxidation Less Oxidation... Better Solderability
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