Electronics Forum | Thu Aug 12 21:06:48 EDT 2010 | ptpaazmi
COLD SOLDER LOCATION U600/U601 Problem : Several XMp3i Rotary swithes were found to exibit intermittent function during a DV build at WNC
Electronics Forum | Tue Aug 24 20:15:27 EDT 2010 | davef
What is ... and how does it pertain? * Location U600/U601 * XMp3i Rotary swithes * DV build * WNC
Electronics Forum | Tue May 30 13:50:40 EDT 2006 | Dragan
Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor
Electronics Forum | Tue May 30 17:17:08 EDT 2006 | Dragan
Hi, I ran into a problem and need a solution. It is a 3cm*4cm*1mm 2 layer PCB (6x6 panel) with a LQFP128 package Microcontroller, a resonator and 2 capacitors. What happens is: When i recieve the assembled pcbs from the assembly plant they wor
Electronics Forum | Mon Dec 15 18:22:36 EST 2014 | mcapizzi
As was stated, there are a number of variables that could come into play. I have used AirVac DRS26 and SRT Machines. We are now using Shuttle Star which has IR as well as hot air heat. This works much better for us. You can view these at. http://www.
Electronics Forum | Tue Sep 01 20:43:06 EDT 2009 | davef
Please explain "adhesion of soldering is not uniform at the tips (soldering ends)." For example: * Is the "tips (soldering ends)" the component leads? * What is the component? * What is the finish on the component? * What process is causing this issu
Electronics Forum | Tue Sep 01 11:05:36 EDT 2009 | saisungold
We gold plated PCB and while soldering, the adhesion of soldering is not uniform at the tips(soldering ends). Please help us to solve the problem.
Electronics Forum | Sun Jul 30 18:07:34 EDT 2006 | Grant
Hi, Yes, it seems the case, and it's something I am thinking about all the time. I am sure the guys who ran your company thought it was doing ok at the time, and I think it's a lot easer for things to go wrong than you imagine, but at the top it's h
Electronics Forum | Wed Sep 08 16:44:15 EDT 1999 | Rob Jankowski
I am wave soldering a single sided through hole PCB array with (6) .040" round diameter pins that sit .5" off the PCB, and .080" apart. The problem being experienced is that solderballs are appearing on the end of the pins. I have tried decreasing
Electronics Forum | Thu Oct 27 08:38:04 EDT 2005 | jdengler
Simply leave the paste out at the end of the shift for the next days use. Keeping the paste refrigerated just prolongs the shelf life. Even if you are at the expiration date leaving the paste out for 36 hrs won't make any difference. Jerry
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