Electronics Forum | Thu Nov 02 05:48:13 EST 2006 | asoe
Hi, we are looking for a contamination tester in this stage however it looks there is 2 ways of removing residuce from PWB: static and dynamic. Both introduce their advantage to me and cause me further confusing.I am not anyone here will have tried
Electronics Forum | Wed Mar 19 04:15:03 EDT 2008 | d0min0
Thank You Michael, as I read on previous contamination related topics I planned to ask your opinion on that directly :-) but You were faster than my action :) I will share Your opinion internally and hopefully we will take further actions best reg
Electronics Forum | Fri Oct 23 17:40:19 EDT 2009 | gregoryyork
So if you have Carbon showing on this would this not mean it is something Organic contaminating the pad.I have seen this before with solder resist depositing over the pad.
Electronics Forum | Fri Apr 15 18:41:35 EDT 2011 | swarnergictg
We had a similar problem with contaminated leads that was rectified by having a company strip the existing finish and re-tin the leads. After the procedure the leads accepted solder with no issues.
Electronics Forum | Wed May 11 14:02:53 EDT 2011 | pct1410
I am looking for a used Aqueous Technologies' Zero-Ion Ionic Contamination Tester. If anyone has a used one for sale please contact me! Thank you
Electronics Forum | Tue May 22 19:28:31 EDT 2012 | Rick Thompson
Are there any established acceptance criteria for contaminants based on Ion Chromatography testing? I've found some references to certain levels for some contaminants but there doesn't seem to be any industry consensus. Any feedback or reference to l
Electronics Forum | Thu May 21 02:11:12 EDT 2015 | Pawel
Hi everyone, I have a lot off failed inspections on SPI with contaminated PCB (hair, speck of dirt, fiber...). Do you know any vacum tool which can clean board before screen printer?
Electronics Forum | Tue Oct 06 07:37:01 EDT 2015 | m_imtiaz
can we use same reflow oven for lead free and leaded solder paste, is there any chance of lead contamination in lead-free products.
Electronics Forum | Thu Oct 29 07:28:32 EDT 2015 | prameel_84
Request you to spell out the key points to be considered for purchasing Ionic Contamination Tester
Electronics Forum | Mon Nov 02 22:04:30 EST 2015 | davef
An ionic contamination tester should meet industrial cleanliness specifications including MIL-STD-2000A, MIL-P-28809, J-STD-001 and Resistivity of Solvent Extract (ROSE) Test Method IPC-TM-650 2.3.25
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