Electronics Forum | Wed Jul 01 10:17:35 EDT 2009 | davef
So, would putting insulating pads on the test fixtures without pads make this issue go away?
Electronics Forum | Sat Mar 19 09:46:55 EDT 2011 | davef
Try 'fish paper' it's a vulcanized fiber sheet
Electronics Forum | Tue Aug 09 12:43:29 EDT 2011 | sys_steven
I used InsulFab to make some for me in the past, ran into the same issue. They did an excellent job
Electronics Forum | Thu Aug 01 18:32:33 EDT 2019 | bulur
Dave, Thank you for the information.
Electronics Forum | Fri May 26 17:06:21 EDT 2000 | Dave F
Guys: Folk at EOSEAD told me two things on this: 1 Yes "All process essential insulators that have electrostatic fields that exceed 2000 volts should be kept at a minimum distance of 12 inches from ESDS items." is correct. 2 The latest revision to
Electronics Forum | Tue Aug 23 09:53:05 EDT 2005 | davef
There's some good background information on SIR [surface insulation resistance] on the web. Here's an example: http://www.tracelabs.com/TechLibraryDoc.aspx?id=4 Look to IPC-9201 - Surface Insulation Resistance Handbook SIR readings vary with: * C
Electronics Forum | Thu Jul 07 01:26:34 EDT 2016 | lukvel
I have not tested whether there is electrostatic discharge on the PCB or not because the electrostatic meter is still on its way. But the IPC-A-610 section 3.1.2 specifies that yes even compressed air nozzles that move air over insulating surfaces g
Electronics Forum | Thu Aug 01 12:58:07 EDT 2019 | davef
Look at: * Conformal Coating 101 - https://www.smta.org/chapters/files/UpperMidwest_BTW_Conformal_Coating_June_27th_2012.pdf * IPC Conformal Coating Course - https://edge.ipc.org/course/conformal-coating * IPC-CC-830: Qualification and Performance
Electronics Forum | Mon Jun 07 15:33:08 EDT 2010 | bderks
Hi, I'm working at a very small electronics assembly firm and we need to get a better thermal profile of our reflow and solder wave ovens. Our firm is part of a larger firm that was set up to help handicapped people find work in the Netherlands. Yo
Electronics Forum | Wed Aug 16 18:03:10 EDT 2000 | John Thorup
Hello CK Do I understand you correctly that you are reflow soldering a copper case containing a previously assembled PCA? Insulation would seem to pose a few problems that would need to be passed on by the design engineer. 1. Keeping the heat of refl
