Electronics Forum | Thu Jul 25 22:03:50 EDT 2002 | davef
I need help understanding your problem. * What�s the difference between �e-test failure� and �total failure�? * Why do you think that an ESD induced failure would only be a �total failure�? * What if this is caused by a cracked solder connection? Yo
Electronics Forum | Thu Aug 30 14:47:08 EDT 2012 | rway
We have plenty of people with longer hair. This has never been an issue and there is no evidence it ever has been. Like I said, as long as your facility is following proper ESD protection protocol, which it appears you are, why the fuss? As long a
Electronics Forum | Tue Apr 19 15:09:17 EDT 2005 | pr
I'm going with the hair gel!
Electronics Forum | Thu Jan 15 15:28:22 EST 2009 | wavemasterlarry
My brother is OK now. Had to set his hair fixed but looks fine.
Electronics Forum | Thu Aug 30 18:51:39 EDT 2012 | kahrpr
My first question is how many failures have you seen due to hair length I will bet zero. So upsetting your employees for something that will not reduce your failure rate by one board is pointless. However someone mentioned hair in the process that i
Electronics Forum | Sat Apr 15 11:18:58 EDT 2006 | oldtech
I once had a problem with the fid camera that caused this problem Try turning on the fid camera and align the cross hairs over the tooling pin or any stationary object. lightly tap the edge of the light housing with a alan wrench if you see the cro
Electronics Forum | Wed Feb 13 14:35:57 EST 2019 | aldrich17
we do see some inconsistencies with fiducials. We use X, Y references in the machine but still find them with the camera to populate pcbs. But just can't always center the cross-hairs in the fiducial. Most of the time we have to offset the cross-hair
Electronics Forum | Thu Aug 30 10:55:54 EDT 2012 | davef
Often, people cause ESD damage. • Your body easily picks up charge (electrons) • Your skin, hair and body can store relatively large amounts of static charge. • You can transfer (discharge) this electrical charge to components or assemblies - causi
Electronics Forum | Thu Aug 30 17:59:29 EDT 2012 | rway
It should also be noted that if you can control your humidity, you can reduce the chance of static build-up. Do you monitor the humidity in your facility? This alone, can be the greatest contributor to static build-up and ESD damage. But back to t
Electronics Forum | Thu Aug 30 18:38:31 EDT 2012 | davef
Check these reports, books, documents ... • ESD: From A To Z - Page 255 - Google Books Result books.google.com/books?isbn=0412083817 John M. Kolyer, Donald Watson - 1995 - Technology & Engineering - 338 pages Long hair will constantly recharge as it
