Electronics Forum | Thu Sep 15 07:03:38 EDT 2011 | mosborne1
This looks like a flux problem to me. I would check the specific gravity of the flux. Also check the thermal profile of th e wave solder process.
Electronics Forum | Wed Sep 21 12:03:54 EDT 2011 | russw
If I shake it hard, I get a thin foam which quickly goes away. Not sure what it should look like.
Electronics Forum | Wed Sep 21 15:13:42 EDT 2011 | Shean Dalton
Shenmao SM-816 is alcohol based no-clean liquid flux and can be used in the foam fluxer. http://db.tt/sHkmOOyf If you'd like more info, contact me offline.
Electronics Forum | Tue Mar 20 09:25:35 EDT 2012 | dekhead
If problem is jumping from card to card; my direction would be 5vdc level. generally like it to be min of 5.15vdc on the MINT cards (top lead of 7-segment display). www.dekhead.com
Electronics Forum | Fri Sep 23 12:42:40 EDT 2011 | scottp
A solder drip like that is completely unacceptable. That could easily short two QFP leads. Very poor quality. Your customer is right to be upset. You need to pony up the money for IPC-610, agree with your customer to which level you're working (1
Electronics Forum | Mon Sep 26 11:22:38 EDT 2011 | kkay
Has anyone used a thermal profiler on a select solder program? We would like to know which brand anyone has had good results with. Thanks
Electronics Forum | Thu Sep 29 07:14:41 EDT 2011 | williamaxler
I am trying to decide what type of no clean flux I should use in our selective solder machine. We run both leaded and lead free and would like to use the same flux for both. What is everyone else using? Or do you have any recommendations?
Electronics Forum | Fri Sep 30 06:26:27 EDT 2011 | leemeyer
Thanks NRS, I do not have any documantation for this conveyor but I thought something like that was going on. I am in Northeast Ohio.
Electronics Forum | Fri Oct 07 14:27:31 EDT 2011 | wrongway
Hello all i think they should support the new spare part that they sold them they should help over the phone to get it instaled but not have to support anything else it dos'nt sound like that they will even help with the part that they sold them
Electronics Forum | Tue Oct 04 14:36:12 EDT 2011 | blnorman
Not aware of anyone that builds anything like the C3 selective extraction system. I know there is a move to develope and IPC test method for this process, but it's not there yet.
