Electronics Forum | Wed Sep 03 13:07:41 EDT 2008 | wavemasterlarry
Wow, what a bender. too many Miller Lites! Anyway, Vlad is a guy working for Suntech or some company out there. I looked it up and they are some kind of Trace Labs wanna be. Not sure what duck and runs are, but I got the drinkin' runs.
Electronics Forum | Wed Oct 01 10:30:33 EDT 2008 | stepheniii
Be sure to peel the potatoes. I saw a guy use a potato to purify gold on the TV show Rough Science. Seriously though I would think SAC305 to SN100C wouldn't be as bad as eutectic to leadfree.
Electronics Forum | Wed Nov 12 10:58:56 EST 2008 | ck_the_flip
Jim, We are experiencing voids, also at Selective, on a transformer with known flux residue issues. The supplier told us they were using a OA, or RMA flux which has to be cleaned, and we accepted these parts anyway. How does the "separation speed
Electronics Forum | Fri Dec 05 13:47:22 EST 2008 | wavemasterlarry
looks like my knowldge preceeds me again. I woud try a different flux. If it doesn't work - it will take a question mark away and your one step closer to total success.
Electronics Forum | Mon Dec 22 10:24:06 EST 2008 | ck_the_flip
Yes I agree with Emil that the Jig/Fixture design is crucial for alignment. The hot-bar machine I worked with came with a digital camera and monitor to aid with alignment. Other than that, the right profile (heat, pressure and dwell), and a good fl
Electronics Forum | Mon Mar 23 17:14:55 EDT 2009 | blnorman
That's one of the old IPC-A-610 revs. The latest, Rev D removed the size allowables and put in a general criteria statement(section 5.2.6.1).
Electronics Forum | Thu May 07 12:57:45 EDT 2009 | mikesewell
Our Select X is collecting dust on a shelf ... wish I had a standard air knife.
Electronics Forum | Thu May 14 18:45:15 EDT 2009 | jax
I am having trouble determining what the IPC classification is for the attachment. Also... if a burn, is it a defect and for what classes? Thanks
Electronics Forum | Fri Aug 21 14:16:22 EDT 2009 | dwelch123
Speedline technologies--- 1-800-737-8110. It's a product called "Kleenox". A one year supply is about $140 give or take.
Electronics Forum | Wed Sep 16 11:09:42 EDT 2009 | clampron
That will definately cause a shorter tip life. The high tin in the alloy along with the higher temps are probably your culprit. We have noticed a degredation it tip life when we changed from leaded to RoHS on standard PCB's. Good Luck Chris
