Electronics Forum | Fri Mar 24 08:32:17 EST 2006 | davef
Lifted pads are almost always caused by pad to substrate adhesion likely degraded significantly after too much heat. Poorly trained operators armed with soldering irons can do this expertly.
Electronics Forum | Thu Mar 30 05:58:27 EST 2006 | smartasp
Hi Aj There are some good doxidizing powders on the market. You simply mix it into the dross, which then will seperate the oxide from the solder. This way you can recover most of the solder and have much less waste. Smartasp
Electronics Forum | Mon Apr 03 07:46:21 EDT 2006 | cyber_wolf
I have a pad layout that has .010" dia. with .010" spacing. Going to use a .004" foil. I know I need to over print them, but how much without causing bridging issues ? Thanks, Sr.
Electronics Forum | Wed Apr 05 20:52:51 EDT 2006 | davef
If you let the silver content of your solder connections get much above 3 percent, it could cause reliabilitility problems, similar to the problems caused when the gold content gets too high.
Electronics Forum | Tue Dec 05 03:47:12 EST 2006 | FOX
After have so much discussion about this solder dross reduction, which way is the best to achieve good solder quality with low cost investment? Would it be add additive or recycling the dross or use N2 during wave soldering process??
Electronics Forum | Fri Apr 21 09:52:45 EDT 2006 | Chunks
I agree with Russ. Hotplates, toasters, etc.. may be cheaper than a smaller oven, but it will really pay off in the long run. Plus, your process control will be much easier to control.
Electronics Forum | Tue Apr 25 10:18:58 EDT 2006 | slthomas
This is as much a question of the forum as it is a response, but a small batch oven with programmable profiling, quick response and forced cooling sounds ideal. My question is do they even exist, and if so are they cost prohibitive to the market tha
Electronics Forum | Wed Apr 26 12:02:15 EDT 2006 | jemills
Thanks very much for your input Russ.Nice to jar the memory and ensure all bases are covered.Don't have the Bar code interface so bar code is a future-future demand. JEM
Electronics Forum | Tue May 02 11:07:27 EDT 2006 | azbvc
Hi, I have a problem on removing the rivet after fitting to the PCB hole as the hole becomes loose. My questions are: 1) How to fix the loosen PCB hole? 2) What is the good practice to remove the rivet without damage the PCB hole? Your help is muc
Electronics Forum | Wed May 03 16:42:16 EDT 2006 | Silver Sparrow
We run both No-Clean and Water Soluble boards without any problems. We had problems with solderballs, but adjusted the P&P machines not to push the parts into the paste so much. Home plate apperatures help also. The biggest question is if your cus