Electronics Forum | Thu Jul 14 10:00:21 EDT 2005 | chunks
Any one using SPC to monitor their wave solder process? My point is collecting defects and using a scatter plot is useful but only after a problem occurs. SPC's true function is to warn of impending problems that are about to occur. Can SPC really
Electronics Forum | Thu Jan 10 10:47:54 EST 2008 | jdumont
We use it at our hand solder stations. No issues to speak of. Dont use it too much. I tell the operators to use it sparingly while soldering for long runs and always use it when they are putting the iron in the holder for any length of time... Well
Electronics Forum | Tue Feb 02 16:57:33 EST 2010 | flipit
Like Dave said, you need to use an acid solution. This is what is used prior to HASL. You will think I am crazy but you can use vinegar or even catsup/ketchup. The acetic acid will clean the oxidation. Just rinse the board off before using.
Electronics Forum | Tue Feb 15 23:09:32 EST 2011 | haiae
Dear all Members, I'm going to buy a used Philips CSM66, but I never use it before. If any one, who used to use this type of machine before please kindly tell me your experience about it. Thanks in advanced,
Electronics Forum | Sun Aug 05 01:31:08 EDT 2012 | dws123
printed circuit board assembly used to mechanically support and electrically connect electronic components using conductive pathways.it is a electronic device made by copper.it is a cheaper and useful .so we used in electronic devices.
Electronics Forum | Fri Feb 05 21:17:14 EST 2021 | emeto
I used to program even without MPN. Just package and value. This way you can control allowed manufacturers through purchasing and production can use any available to use parts.
Electronics Forum | Thu Dec 07 11:38:04 EST 2000 | Dason C
Please advsie what kind of the solder paste which you are using and we have experience when using Alpha WS609 and found a lot of foaming. Beside, are you using the spray fluxer for your wave or not? If you have spray fluxer then you don't need to u
Electronics Forum | Tue Oct 25 14:20:52 EDT 2005 | james
Does anyone else encounter problems using feeders to handle caps that are reeled up with paper tape. We are having alot of problems with vendors that are now using the thicker type (like cardboard) to use to reel up caps. Our feeders either run too
Electronics Forum | Thu Apr 15 10:05:26 EDT 2010 | davef
Why not use the same paste volume as you currently use? Alternately, although we haven't used it in a while, doesn't IPC have a very nice paste volume, aperture calculator that could be used for this? Or is it just a pad size calculator used for
Electronics Forum | Thu Mar 08 11:12:44 EST 2012 | eadthem
We just switched to using a paint marker to tag our xouts, and it fixed alot of the problems with using labels(causes over pasting) and using whiteout pens. what were using is the same brand we use in our inspection dept for tagging issues, UniPos
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