Electronics Forum | Thu Sep 15 20:44:09 EDT 2016 | souldierann
Guys, i hope you can help me in finding the reason why DUT pad like the photo attached had wearing out. Highlighted in RED is the wearing out issue. Thank you so much
Electronics Forum | Fri Jan 05 20:12:22 EST 2007 | engr
I am using PWB material Rogers 6002 High Frequency Laminate. The PWBs are assembled. They were washed and will require a bake out. Some people say, no bake out is required for the material. I am getting different reads in test if the CCAs are not
Electronics Forum | Thu Feb 28 14:27:07 EST 2008 | cyber_wolf
The flux dries out and the paste sticks in the stencil apertures. As the flux dries it also causes the solder to oxidize. Hahaha ! I remember adding flux to paste back in the day to loosen it up. Do not do it ! I have been told by reputable industry
Electronics Forum | Fri Feb 29 07:32:43 EST 2008 | samitokgoz
We have the same problem... We are using water soluable solder paste (Alpha ws609) and it dries out very quick. I don't want to throw out the paste inside the printer, but on the other and I don't want to risk my production by adding flux or alchol o
Electronics Forum | Mon May 21 17:41:43 EDT 2001 | davef
When listing new threads in "While You Were Out", it would be nice if each posting had an added notation of the forum where the thread was posted.
Electronics Forum | Sun Aug 31 14:01:19 EDT 2014 | mkm
Does any have insight, or reference of know an expert about the question.... do capacitors that contain PCB out gas? Mike
Electronics Forum | Thu Jul 21 21:36:46 EDT 2022 | ttheis
We are parting out a GSM2 machine and plan to keep most of the parts for spares but if there is some bracket, bearing, roller, switch, etc. that someone needs let me know asap and we'll see if we have it.
Electronics Forum | Thu Feb 28 14:04:39 EST 2008 | tonyamenson
What happens as solder paste is used when it becomes un-usable? Does it dry out due to flux evaporation or does it absorb to much moisture from the air which changes its composition too much? Now for the big question. I had an operator add flux to t
Electronics Forum | Thu Feb 28 14:50:02 EST 2008 | tonyamenson
Let me clarify we throw out used paste after a week not the whole jar. Jars get used up every other day or so. We don't really have a procedure for used paste on the do's and don'ts so I'm in the process of creating one to avoid people adding flux t
