Electronics Forum | Tue Nov 04 16:04:49 EST 2003 | pjc
No don't know about such a chart. But, consider changing the method used to check flux activity. Consult your flux supplier for a test kit that will measure actual activity (acidity). SG is a suggestive method.
Electronics Forum | Wed Nov 05 08:49:39 EST 2003 | Axl
You might want to try reducing your stencil aperture by 10% first off; if it still swims try using a home plate design. Also if your profile is going into liquidous to fast, this might cause the swimming as well, check your profile.
Electronics Forum | Thu Nov 06 00:41:43 EST 2003 | Mike Konrad
Consider adding measured amounts of muriatic acid to the holding tank. Muriatic acid is used as a pH reducer and is available at pool supply stores. An alternative to muriatic acid is granular sodium bisulfate, also available at some pool supply st
Electronics Forum | Fri Nov 07 18:26:05 EST 2003 | jsloot
Is anyone using .062 aluminum circuit boards with copper conductors in your production lines? What kind of reflow profile is required? What special considerations are there to be looking for? I am asking for any information you can give me. Thanks
Electronics Forum | Wed Nov 12 20:03:49 EST 2003 | davef
We used to do this kind of stuff in vapor, but do none now [although the imagination doesn�t have to turn too much to envision doing it again]. Start here: * http://www.bergquistcompany.com * http://www.gouldelectronics.com
Electronics Forum | Tue Nov 11 04:48:48 EST 2003 | Dmitry
What kind of equipment is used to insert LEDs into PCB? LEDs are in tape form. Thank you for your help!
Electronics Forum | Wed Nov 26 13:09:48 EST 2003 | haviland
Dmitry--Good afternoon. We are dealers in used and reconditioned assembly equipment, and can provide the radial insertion machines required for this application. Regards, Nick Haviland, Electronic Assembly Machinery Exchange, (WI & IL, USA) (262) 24
Electronics Forum | Tue Nov 11 21:21:49 EST 2003 | Dean
What do you guys do with your old, used VOC free flux? Can you just send it down the drain? Or is it considered hazardous, and should be disposed of accordingly? Thanks for your replies.
Electronics Forum | Wed Nov 12 10:45:21 EST 2003 | bradlanger
Has anybody used a MLCC Capacitor called Flexicap from Syfer? They claim they can be flexed twice as much as normal MLCC Capacitors. Do they live up to their claims?
Electronics Forum | Tue Nov 18 18:25:57 EST 2003 | Gabriele
To process Multy Layer Ceramic Chip Capacitor is a critical process some time underevaluated mainly at rework or repair step. You can find useful guidelines on J-STD-001 G
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