Electronics Forum | Fri Sep 11 15:58:50 EDT 2020 | majdi4
You haven't communicated what thickness of stencil you are working with ... it's interesting to know..at first, you need to reduce the amount of CAB deposited because with 1X1 stencil aperture size you are depositing an amount important CAB .. so, I
Electronics Forum | Thu Aug 10 15:06:03 EDT 2023 | thecolonel97
We tried choking down the water flow to the coolers yesterday just below above the point of where we wouldn't detect flow in the system. This raised the temperature in both coolers for this test. This morning when cleaning the buildup, this had mad
Electronics Forum | Tue Jan 28 06:51:38 EST 2003 | Mell
ztech, Let's see..you recently have had a bad experience with a tyco machine. You do a search on the forum and reply to postings a few months old to one that is a few years old, (see posting below). I am certain that if you have a legitimate probl
Electronics Forum | Thu Oct 05 11:40:49 EDT 2006 | Mario Scalzo, SMT CPE
David, We have seeing this more and more in the recent weeks. In a nut shell, yes; we believe that the voids that you are seeing are from the trapped air in the via from printing over it. If you could remove the Kapton tape, this might help. Also
Electronics Forum | Fri Apr 27 11:01:36 EDT 2007 | pjc
Profiling is product specific. An instrument called the OvenRIDER from ECD is for soldering machine quality management. See link below. This instrument measures various parameters of your oven to include thermal transfer efficiency. The concept is,
Electronics Forum | Mon Dec 01 12:39:06 EST 2008 | tsvetan
this is really nice one ;) paper and cotton have lowest potential to generate static electricity see below, and usually is good practice to wear cotton glowe at least to one of your hands to not leave greasy finger spots on the gold finish of the PC
Electronics Forum | Fri Jul 17 07:50:32 EDT 2009 | csm
Dear Jepoy We check the oilmatic system and I found a relay is not working, it will arrive until tomorrow. We still have 2 errors and 1 message, we are taking time because we don't have the Fuji CP6-4000 manuals or electric diagrams. we get this ma
Electronics Forum | Sun Nov 27 05:06:25 EST 2011 | siaomuay
Hello I'm just study PCB in my company. I found many Surface PCB have some contaminate and can not specify what it is. Size is around 2 mm2 . Sometime I send to supplier and they said it is solder paste or some dirty flux. please see contaminate1
Electronics Forum | Mon Sep 08 21:12:29 EDT 2014 | eurekadrytech
Hello, Manufacturing process with high moisture and humidity environments and long term storage will definitely see pop corning effects once high temperature from soldering and/or re-flow process. The moisture that has been adsorbed is likely the ro
Electronics Forum | Tue Sep 21 21:15:43 EDT 2010 | terrybaker001
Please help, I humbly ask for your opinions on SMT manufacturing supply chains, and I hope to provide you with valuable information to remain competitive in a volatile market. Hello, my name is Terry Baker, I am a doctoral candidate looking for par
