Electronics Forum | Fri Jul 31 06:25:06 EDT 2015 | kahrpr
We also use and like Quik tool and like it.
Electronics Forum | Thu Jun 03 18:51:25 EDT 2021 | emeto
It seems like some oxidation that flux is able to fix on the soldered pads. Is it looking like this before you reflow?
Electronics Forum | Wed Aug 24 18:38:04 EDT 2005 | bobpan
Sounds like a part problem with me too. I would suspect that something could be up with the leads. What do the joints look like under a microscope??? What do the part leads look like under the scope???
Electronics Forum | Tue Nov 07 14:20:03 EST 2006 | billyd
Thanks for all the info guys. The biggest issue I have on cleaning is under QFNs and the like. But even an 0805 or 0603 will give us trouble now and again. Like I said, our current system isn't making me happy. It's looking like Electrovert is the wi
Electronics Forum | Sun May 24 14:10:42 EDT 2009 | grantp
Hi, It looks like your machines are so old, that anything built within the last 10 years would look like magic to you. Odd post, and does seem like an add for juki. Grant
Electronics Forum | Thu Jul 28 22:35:58 EDT 2011 | davef
The consequences of poor heel formation in solder connections include: * Lower solder joint strength * Possible intermittent short circuits * Reduced first-pass yields * Increased inspection cost * Increased rework cost * Likely field failures * Like
Electronics Forum | Fri Apr 13 12:31:23 EDT 2012 | markhoch
*Like* (There should be a way to "Like" or "Dislike" replies so that other Engineers can agree or disagree with a response. Doens't this sound like a good idea?)
Electronics Forum | Wed Oct 19 18:44:47 EDT 2016 | chabscan
Good day I would like to know if the Quad 4C keeps a register of rejected components in a certain period of time, like " X components rejected from feeder Y" or something like that. Thank you so much
Electronics Forum | Thu Aug 12 17:21:05 EDT 2021 | SMTA-64387687
Most likely you have a bad batch of PCBs. This seems like a lamination defect. Most likely, there was some contamination that prevented layers from adhering. You can cut one of the boards at the defect side and inspect the cross-section.
Electronics Forum | Tue Oct 13 12:29:46 EDT 1998 | smd
Basic text tags like etc would allow one to make certain lines or words stand out for greater emphasis. Tags like would allow one to organize the lines and words. Tags like and the like would enable one to organize information into a useful char
