Electronics Forum | Mon Apr 22 13:05:52 EDT 2002 | davef
Try: Somar Corporation, 11-2, Ginza 4-chome, Chuo-ku Tokyo 104-8109, JAPAN http://www.horiba.co.jp/ +81 3 35422151 +81 3 35422056 Not to imply there is anything wrong with Somar's material [having never used the material], just looking at an alterna
Electronics Forum | Tue Apr 23 14:20:48 EDT 2002 | russ
We have not yet sent this out for analysis, So, I don't really know what it is. initial evaluation would lead me to believe that it is flux since it is only present on the solder joints themselves and nowhere else. I noticed that you also mentioned
Electronics Forum | Mon Apr 29 09:54:46 EDT 2002 | davef
MadReindeer If this white residue is salt, * Why do you say is the presence of it 'not dangerous it only looking bad'? Don't salts sometimes go into solution with moisture on the board from humidity in the air and form cathodic plating shorts betw
Electronics Forum | Thu May 02 09:08:13 EDT 2002 | darryl
I have a Quad QSP-2 for 5 years and I have had no problems with it. We run it 16 hours per day 6 days a week. Software is good. Service is excellent Quadcare is expensive. The only drawback that I see is tapefeeder repeatability. Seems that the p
Electronics Forum | Mon Jan 27 18:47:10 EST 2003 | jonfox
I'm a former Q/M/Tyco field guy, what was so bad? I know the guys in tech support, and as far as I'm concerned they are all top notch guys when it comes to troubleshooting and finding problems with their equipment. Not only that, but the Quad machi
Electronics Forum | Fri Apr 26 09:32:22 EDT 2002 | blnorman
We conformally coat over NC solder paste. No problems. We're using a platinum catalyzed addition cure silicone. The only concern with this conformal coating is cure inhibition. You must test the coating over the residues to be sure there is no in
Electronics Forum | Mon May 06 10:55:30 EDT 2002 | Eric Miller
I am looking for anyone who may have information > on adjustable reflow pallets. Could you please > provide a supplier and contact. My dilema is that > during an initial NPI build the PCB's may not > arrive with rail adds. I need a way to transfe
Electronics Forum | Fri May 10 10:36:09 EDT 2002 | stownsend
Could be. Bottom line is my frustration is high with ENIG. It has it's merits, but if it's not done right, it'll bite you in the butt. Too many other choices to keep this frustration around. I have never used OSP. I'm requesting 200 boards from my b
Electronics Forum | Mon May 06 08:25:35 EDT 2002 | ianchan
check http://www.metcal.com inquiry the metcal team on the APR5000. no package is too much fuss nor mess with this system that rocks the house, and comes it with a price tag affordable to most companies. the only -ve limitation this system may ha
Electronics Forum | Tue May 07 07:38:13 EDT 2002 | ianchan
Hi mate, checked with one of our egg-brains in the factory (freakin' workaholic still around at this time of night), he tells me that Ag-based PCB finishings share rather similar reflow temperatures for normal Sn/Pb applications. this means (if he i
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