Electronics Forum | Fri Sep 21 02:26:32 EDT 2018 | sebestajaromir
Hello gentleman, I saw many topics regarding aoi verification but I didn't see how You handle with board with simulated failures during life time, because we Are facing issue with ageing of tin oxidation. Is it any idea how to solved this issue?
Electronics Forum | Fri Aug 18 05:59:03 EDT 2000 | Gyver
Hello sirs, Would you kindly provide me the best way to erase the flux attached on the golden fingers? What we can do now is to use the pencil eraser to remove the flux. Thanks in advance. Gyver
Electronics Forum | Fri Sep 01 04:30:42 EDT 2000 | Gyver
Hello Dave, The gold fingers are on graphic cards. What did you mean by DI water? I need to know that very soon, thanks a lot! Sincerely, Gyver
Electronics Forum | Tue Sep 05 16:16:18 EDT 2000 | Dave F
Yeh, gold fingers are always on any kind of cards. I just can't figure-out why.
Electronics Forum | Sat Sep 02 10:18:16 EDT 2000 | Dave F
Yanno, I just thought of an addition to #3 above. Back in the ol' days (before computer drawing) there were rooms full of people, generally guys (with plastic pocket protectors holding colored pens and ... ) leaning on drawing boards, doing whatever
Electronics Forum | Tue Sep 05 03:09:57 EDT 2000 | Gyver
Hi Dave, Thanks for your great help! Well, gold fingers are always on any kind of cards, right? Or you were confused by my poor English...sorry!:-( Now we are going to implement some kind of method to prevent the gold fingers from being contaminated
Electronics Forum | Sat Sep 02 09:59:39 EDT 2000 | Dave F
Hey Gyver: I was just spoofin' ya about the deionized water (DI). Water of any type will probably make your solder connections go white. I posted your question to Dr. Lee on the latest OnBoard Forum. I suggest you check his responses. I short he
Electronics Forum | Mon Aug 21 20:17:08 EDT 2000 | Dave F
Hey Gyver: Oooow, using a pencil eraser has to take time. I would hate to be the person responding to your customer trying to explain the pencil eraser shreds accidentally left on the board. Awww, just spritz it with DI water and wipe it off with
Electronics Forum | Thu Nov 16 23:05:40 EST 2017 | slah6678
What is the IPC Spec for Golden Ground Pad Contamination with Solder ? Especially for Automotive product.
Electronics Forum | Thu Aug 19 08:22:05 EDT 2004 | Rafal M.
Hello. I have a problem with reflow soldering of PCBs with golden pads. Peste explodes in the oven. I don't know in witch phase of process (in what point of profile) it happens. It's the reason of problems with golden pads - it's dirty when going out
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