Electronics Forum | Fri Mar 16 16:33:45 EST 2001 | davef
That's what we do also. It's the "print, dispense" sequence that's peculiar, but that's what you need to do if you are going to eliminate the glue cure cycle.
Electronics Forum | Mon Dec 18 09:42:44 EST 2000 | floydl
When designing high performance circuit boards are there methods that can be used to improve thermal conductivity without using heat sinks? Can boards be designed in a way that reduces or eliminates the need for sinks?
Electronics Forum | Wed Jun 06 15:45:37 EDT 2001 | gdstanton
Looking for any insight into whether the use of local fiducials will help or eliminate component recognition issues.
Electronics Forum | Fri Jul 06 18:17:34 EDT 2001 | davef
We find no solder balls after washing our boards. It works GREAT!!! ;-) Probably more to the point, look at "Circuits Assembly" 7/01, p 40, "Eliminating Solder Beads In No-Clean PCBs". "Solder mask type & composition are the greatest contributor t
Electronics Forum | Mon Feb 07 02:35:58 EST 2000 | Hany A. Salam
dear dave : Thank you for help , but could you tell me if any of the standard references such IPC information could be found on the internet? & where could they be found? regards Hany NB. Sorry I have no change for the 2Cents & I promise to send
Electronics Forum | Mon Feb 07 13:29:33 EST 2000 | Dave F
Hany: I want interest payments!!! 18% compounded hourly, then we've got a deal. Goto ipc.org to find yer IPC stuff. Good luck Dave F
Electronics Forum | Mon Jan 17 10:55:44 EST 2000 | Dave F
Interesting point Mark. We prefer solder mask between pads to reduce bridging. How does removing solder mask between pads eliminate solder balling? Thanks Dave F
Electronics Forum | Wed Dec 08 12:48:01 EST 1999 | Chuck C.
Is anyone out there having problems with noise in analog circuits caused by the residue that no-clean solder paste leaves after reflow? If so do you have any suggestions on how to eliminate the problem??
Electronics Forum | Tue Nov 30 18:20:02 EST 1999 | Brian W.
It is also possible to use standoffs to provide the board spacing. There are permanent types and washaway types. This eliminates the need for special prepping of components. The operator slides the bead over the lead prior to installation. I have
Electronics Forum | Mon Oct 11 14:41:09 EDT 1999 | Wendy Casker
Mike, Three Words: DON'T DO IT!! Been there. It is a nightmare to work on boards without legends. Have the designers look elsewhere for the nickel they want to save. Wendy
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