Electronics Forum | Thu Jun 26 17:40:21 EDT 2003 | Steve
Wanted to inquire if anyone has a way to monitor cleanliness of boards that are assembled with a no-clean process. I'm aware that incoming board cleanliness can be monitored, however, I am after checking of cleanliness of boards after assembly. Wit
Electronics Forum | Wed Jun 17 16:08:37 EDT 1998 | upinder singh
We are facing a problem of high contamination on boards after wave soldering. We want the contamination to be under 24 ugm/inch square. We are using a no clean flux with the spray fluxer unit of wave soldering. The contamination is higher on the end
Electronics Forum | Fri Sep 29 13:07:39 EDT 2000 | Stuart Adams
Can someone recommend a company that will X-Ray my boards and provide some analysis of the results ?? I just got a lot of assembled boards back with a large number of bad boards (after several sucessful runs by this assembly house) I am trying to f
Electronics Forum | Thu Jul 06 13:31:35 EDT 2000 | Michael Parker
Thanks Dave for the right methods that will get Patrick out of his mess. As long as one is a "Do it yurselfer". I still advocate having the supplier accept responsibility and clean the boards. After a bit of elbow grease, some cussin' and lost time I
Electronics Forum | Mon Jun 26 17:28:55 EDT 2000 | Mike Demos
Chrys & Dave: Thanks for your replies. Scoring won't work in this case. There are some overhanging components and some 90 degree routes as well. My experience with scoring has been similar to Chrys'. For large panels I also had some issues with
Electronics Forum | Thu Dec 09 00:15:55 EST 1999 | Vinesh Gandhi
Thanks for your feedback. I definitely agree with your viewpoints. Can you send across any documents/papers through e-mail or post them on the smtnet which clearly describes the HARMFUL EFFECTS OF WHITE RESIDUES. My customer's only apprehension is
Electronics Forum | Fri Sep 07 11:59:10 EDT 2001 | Carol Stirling
Could someone recommend the pressure for cleaning PWBs after reflow please? Also, if there is a wash system you find satisfactory, the name, phone and location would be appreciated. Thanks in advance for the help. Carol (Excuse the typo in the Thre
Electronics Forum | Fri Sep 07 13:44:23 EDT 2001 | Hussman
Wut-chuw talkin' 'bout Carol? Are you talking about an aqueous wash machine to clean your boards? Well then, I've always liked Electroverts machines. They're modular and seem to do the job well. It all depends on your boards and your process.
Electronics Forum | Fri Sep 07 16:29:52 EDT 2001 | mparker
That would be the elusive typo, check your keyboard, the "A" is right next to the "S". I believe she meant "SMT" boards. Wazzup Dave, your grey matter already shifted into weekend mode? Hoist a pint of Sierra Nevada, if you get that spill in your ne
Electronics Forum | Fri Sep 07 17:50:46 EDT 2001 | ksfacinelli
I am just giving my experiences as I see them. I think it helps to hear what is and what is not working..in the future I will refrain from mentioning suppliers but the question was specific as to QUOTE:"Also, if there is a wash system you find satis