Electronics Forum | Mon Oct 25 17:50:46 EDT 2004 | Mike
I work for a PCB Manufacture and I am looking for info on BGA Pull test or strenght test. I have a CM that is experiencing bga's with some weak joints. they are telling me that when they do their pull test the joints are breaking at the nickel inste
Electronics Forum | Thu Jan 13 23:31:19 EST 2005 | KEN
Many of the Engineers from Dynapert / Precima went to Philips EMT. You can see many simlarities in feeder and nozzle designs. They (Philips) have a signifficant history in the P&P arena. I have 3 GEM emeralds from 1998 that continue to calibrate at
Electronics Forum | Wed May 04 10:27:33 EDT 2005 | nice90
Or you can use the Hot Air (Hakko) to remove that component and a tweezer to pull it. dont pull it just yet. If you see the solder melting then feel the component using the tweezer by wiggling it a bit and if you can wiggle it only then you can pull
Electronics Forum | Tue Jul 22 20:47:21 EDT 2008 | davef
Q1. Can I do this myself on site? A1. Sure. Most companies demoisturate their components in-house. Q2. Can we use our Vitronics Soltec XPM820 Reflow Oven? A2. You can. Most of us would be using an oven like that in our product processing. If you look
Electronics Forum | Tue Jan 25 14:12:55 EST 2011 | rodrigo
Hi All, I've been working with this machine for several weeks. I read the manual and I'm using the autoprogramming (ATT) with centroid data. I have a question regarding the teaching of the parts. Let's say I have 10 capacitors on the PCB that are th
Electronics Forum | Wed Dec 14 19:49:11 EST 2011 | joeherz
Been awhile.... We are in the process of determining where are gaps are for compliance to J-STD-001E and I have a question for those in the know. This section of the standard says the following: ----------- Electronic/mechanical components (includi
Electronics Forum | Wed Jul 18 14:35:56 EDT 2012 | kruzer
I can not send or receive proper of the machine, also i cant send or recive program. on the second computer I have, "ESMT 1.0.1," there without any problem computer communicates with the machine, but this is an old program and wants to have everythin
Electronics Forum | Wed Aug 29 13:43:27 EDT 2012 | icin
Thanks to all of you that have replied and those that may eventually reply. We are feeling better now that you experts with many years of experience have not indicated that this is as common as ESD or Moisture Sensitivity Awareness to the point that
Electronics Forum | Sat Jun 28 07:19:32 EDT 2014 | sramos
Based on your knowledge and experience, could you tell me about speed differences when placing a mix of SMD at mass production? We could consider packages like the small R & C chips, then SOD323, SOT-23, SOT-23-5, SOT23-6, SON6, QFN8, SOIC-8, SOIC-16
Electronics Forum | Thu Nov 20 04:02:02 EST 2014 | hhat
PCB layout of the circuit components, to meet the requirements of anti interference design: 1* arranged for each functional circuit unit in accordance with the circuit flow position, the layout of the signal for circulation, and make the signal as m
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