Electronics Forum | Mon Dec 11 17:09:27 EST 2000 | Michael Parker
Get a profiler for your oven. To say "we are not sure" and "we think it might..." shows you are running with a WAG (Wild Ass Guess). Not a good place to be if you intend to produce anything reliable, with quality. Run your profile and verify that yo
Electronics Forum | Mon Dec 18 04:03:30 EST 2006 | greg york
Good solvent wipe will normally show some discoloration of the same colour as resist, but not scientific enough as you cant gauge the amount coming off, ideally none. But is an indicator of the issue. I have been meaning to do a swab with an indicato
Electronics Forum | Thu Aug 31 10:38:24 EDT 2017 | jchris
Thanks for all of your suggestions. I ended up borrowing a Pace Worldwide PH100 Preheater, which worked like a charm. I'm in the process of purchasing one for our own shop. I had to place the aluminum pcb directly onto the PH100's ceramic heating pla
Electronics Forum | Fri Apr 18 11:05:47 EDT 2014 | horchak
First things first. Check the manufactures specs on the electrolytic caps as they may not be able to handle the lead free temps.
Electronics Forum | Thu Apr 17 17:57:13 EDT 2014 | proy
Hello We use a 5 zone conceptronics HVN70 and never before have we had something we could not do including 6 layers Rohs complicated boards. Recently we had a larger - simple 2 layer board - all 1206's etc however there are 15 pcs of a LARGE high m
Electronics Forum | Fri Apr 29 14:24:25 EDT 2011 | ppcbs
I am looking for immediate stock of a high temp lead free solder ball. 0.60 mm dia. and an Alloy of 95.5% Sn 4.0% Ag 0.5% Cu Any suggestions.
Electronics Forum | Tue Jun 12 02:58:53 EDT 2007 | d0min0
HI, thanx for opinion ;) tried Searching but obviously did some mistake in 'words' and got 0 results ;p I've already tried high temp solder - but it's damn difficult to solder TC to the component... I'll try aluminium then...but from what I rememb
Electronics Forum | Wed Feb 20 12:50:32 EST 2008 | soudomphong
Where can I get Tribol 1421/SG high temp chain Oil? Thanks, Seth
Electronics Forum | Wed Jun 21 14:14:43 EDT 2000 | Gary Hunt
I need to construct test boards for which will be repeatedly subjected to Highly Accelerated Stress Screens, (HASS), and am looking for recommendations for materials. Would an Epoxy Glass or an Epoxy Glass Composite be least suceptible to exposure t
Electronics Forum | Wed Apr 26 09:39:44 EDT 2006 | russ
Sorry, If you need to do this, I would run a high temp alloy in the first side and then a lower temp on the second side. Components must be able to withstand the high temp process for the first side. Russ
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