Electronics Forum | Wed Nov 29 10:50:24 EST 2000 | blnorman
Vacuum casting (same process used to make solid rocket motors) should remove any air from the paste. We had thought of pressurizing the tubes to remove the residual paste, but that would entrap air. The problem of tubes sitting out for different
Electronics Forum | Tue Nov 21 22:15:59 EST 2000 | Vince Whipple
Mohammed, The first suggested place to start with your question would probably be with your flux Mfr. Push them! The quantity of dross is effected by several factors: The higher your solder pot temp., the higher your dross level... but don't go too
Electronics Forum | Mon Jul 02 18:40:33 EDT 2012 | joeherz
We used to have a Nuclean 324 that was running closed loop with a DI water recirc system. We also had problems with foaming that was solved with a relatively simple fix. We bypassed the final rinse solenoid so that it was always running. This allo
Electronics Forum | Wed Feb 23 03:12:25 EST 2011 | pkannan
You are very right. There are 2 major factors 1) There is going to be Flux separation. This is basically due to fact that metal particles are heavier than the Flux vehicle system, and due to gravity effect they slowly drift downwards leaving the ligh
Electronics Forum | Wed Feb 23 03:22:47 EST 2011 | pkannan
(Corrected the Subject line - sorry for Spelling ) You are very right. There are 2 major factors 1) There is going to be Flux separation. This is basically due to fact that metal particles are heavier than the Flux vehicle system, and due to gravity
Electronics Forum | Sun Sep 02 09:06:42 EDT 2018 | davef
Cold resistance between the tip of the tool and the ground reference, tip current leakage, and tip voltage. per ANSI ESD STM 13.1 J-STD-001 Rev G, Appendix “A” Guidelines for Soldering Tools and Equipment: A-2 BENCHTOP AND HAND SOLDERING SYSTEMS Se
Electronics Forum | Tue Mar 08 09:56:05 EST 2005 | caldon
Tim- You have two separate issues 1) Stencils and 2) wave. Stencils you can purchase a ultrasonic system that will remove the paste automatically or you can use stencil wipes to remove it manually. I would refrain from using towels and IPA as it dilu
Electronics Forum | Mon Mar 09 10:12:43 EST 1998 | Justin Medernach
| Cold Welding | I'm presently doing a project on reflow profiling. | I came across this expression. Can someone please give me a definition. | Best Regards | Tom Mc Grath Tom, I think what you are referring to is also called cold solder. You have
Electronics Forum | Wed Dec 09 14:33:02 EST 1998 | Dave F
1. What is your minimum dross generated that triggers you to procure an SRS? Your finance department probably has guidelines for the pay back of capital investments. Some companies use period of time to break-even. Others use a net present value
Electronics Forum | Mon Jun 23 16:24:44 EDT 2003 | quigs
To all involved in this thread, The topic of registration fees has been one of numerous conversations within our company. Being the North American Service Manager for Vitronics Soltec, I have been in many. These conversations also included many of
