Electronics Forum | Fri Apr 22 14:28:38 EDT 2005 | Gary Goldberg - PROMATION
Low end selective laser soldering systems are limited to what types of soldering can be performed. I have read through the previous comments and find that most have commented on earlier technologies (which do not offer the features today's system do)
Electronics Forum | Thu Jul 31 23:07:55 EDT 2008 | davef
J-STD-006 lists maximum contamination levels for most solder alloys. This is the basis for purchasing solder. The SOLDER BATH contamination levels in J-STD-001 are based on decades of experience. But these contamination thresholds of various metals
Electronics Forum | Thu Mar 30 04:42:28 EST 2000 | cpgoh
HI all, thanks for the advise.. Electrovert is being used from 7am to 7pm and we do dedross from the surface of the solder bath during lunch time around 12nn. Break Time we just sweep them to the side.. Every two week, we do the solder bath maintena
Electronics Forum | Fri Dec 07 08:29:26 EST 2012 | juggalo
I agree with you sarason, but just last week the owner of our company walked up to the wave solder while an operator was performing maintenance and the operator threw a bar of solder into the bath and solder splashed into the owners eye. Still no one
Electronics Forum | Tue Oct 16 09:17:29 EDT 2001 | andyc
Have you thought about wave solder contamination ? . We had a similar fault where glued chips were being shorted out due to "slivers" of solder dross being deposited onto the card . These dross slivers were being generated because the solder bath had
Electronics Forum | Wed Dec 28 06:37:27 EST 2016 | luciano
Dear Anshang38, I actually don't have a profiler in order to get a new profile. I adjusted the machine once a coulpe years ago and did all regular maintenance and cleaning and it kept working fine until some weeks ago. I've changed all the flux and
Electronics Forum | Thu Jul 22 22:18:12 EDT 2004 | davef
Notes from an AIM No-Lead Presentation ... Wave Soldering * May require a higher pot temperature than tin/lead: 255-265*C * May require a change in liquid fluxes to compensate for the poor wetting of some alloys and high thermal stresses of the wave
Electronics Forum | Sat Aug 21 12:29:28 EDT 1999 | Brian
| I have a layer of electroplated solder (10/90) that appeares to have some sort of contaminent on it. Water will not wet to the layer in some areas. I have tried using 10% HCl in DI as a cleaner as well as 7.5% Fluoboric acid in DI. Neither has t
Electronics Forum | Sat Dec 02 11:35:30 EST 2006 | davef
Best dross remover is to not produce dross. Search the fine SMYnet Archives for previous discussions Dross will not increase signicantly * Another story, that lead-free solders will generate a greater volume of dross than conventional materials, is
Electronics Forum | Thu Mar 23 22:26:53 EST 2006 | Joseph
Dear all, Referring comment from Mr. Jack,IPC director certification & assembly technology, the term "fillet tearing" is too broad. Cracks or fractures in the required fillet area, with SnPb or LF alloy and whether you call it tearing or not, is a D
