Electronics Forum | Thu Dec 09 11:55:06 EST 2004 | Joel Dudley
Sorry about that. It is supposed to be a 5 SN. I typo'd.
Electronics Forum | Thu Dec 09 17:29:48 EST 2004 | davef
Try: http://www.cranesolder.com Also, maybe ESL, in addition to Indium that Russ mentioned.
Electronics Forum | Wed Oct 04 16:30:12 EDT 2006 | russ
I hope you are not trying to melt the Ceramic BGA columns. these are not meant to melt. I would run a lead process at peak temp of 225 -230C with lead paste. The board warpage may be of design issue or Manufacture issue. Russ
Electronics Forum | Wed Oct 04 18:21:04 EDT 2006 | stepheniii
We have a board we run screwed to a fixture. There is no warping that way. If you go for reheating the BGA's make sure there is no time for the BGA's to absorb moisture.
Electronics Forum | Sun Apr 12 21:37:52 EDT 2009 | padawanlinuxero
HI !!! We have the same oven! and yes profiling is hard, but not that bad. Check with the solder paste company for information, right out of my head dont remember for the temps that we use on mondayIcan show you my profile so that youhave an idea
Electronics Forum | Mon Apr 13 12:32:55 EDT 2009 | ericthered
That would be great Armando, thanks. Also, what changes might I make with metal clad light boards (LED). heat transference is tricky with these and the solder is not wetting well.
Electronics Forum | Mon Mar 05 06:50:43 EST 2012 | eps
hi send me your details i will send you a contact
Electronics Forum | Mon Apr 09 11:31:36 EDT 2018 | emeto
I would still focus on the sensors first. Experiment and see if they are really registering correctly. Still might be a sensor malfunction, timing issue(enough time to register)or some actual debree on it that prevents it from changing state properly
Electronics Forum | Mon Apr 09 13:50:38 EDT 2018 | justconmac
Thank you, yes I am definitely going to go back through and clean them thoroughly and monitor them, especially at rack location.
Electronics Forum | Tue Jul 24 09:16:36 EDT 2018 | dleeper
You can't mix different Generation machines on the same base, but other than that, there shouldn't be any issue having different generation machines on the same line.
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