Electronics Forum: perception (Page 2 of 3)

Correlation between Component Density & Machine Performance?

Electronics Forum | Thu Sep 30 16:10:50 EDT 2010 | jeremie

Inherrently there is this perception that the higher the density of components on an SMT assembly the better the machine performance. Would you stand behind this theory? I thought that I would, but I can't seem to prove it mathematically. By that

Bad Buisness

Electronics Forum | Wed Apr 17 21:13:53 EDT 2002 | ianchan

Pondering over general perception that SMT technicians are amongst the lowest grade job levels within the company (next to operators?), you have all been warned by the experiences of Mr Guy Kawasaki. During Mr.Guy's career days with the initial (Ap

Ultrasonic washing for boards

Electronics Forum | Mon Apr 25 16:25:07 EDT 2005 | Mike Konrad

Hi Carl / Bill, I seem to miss your point regarding disclosure. As I CLEARLY stated, it is the perception of damage more than the possibility of damage. As a twenty year veteran of de-fluxing systems, I can assure you that there remains enough con

New SMT line - P&P equipment selection help

Electronics Forum | Mon Sep 12 14:59:41 EDT 2005 | cmiller

Doug, my previous perception of Universal was the same as yours. $$$$. (plus we already have Philips equipment) The new software is really good. They are price competitive. They make the machines for the North American market in NY. They probably had

IPC-7912 DPMO

Electronics Forum | Tue May 08 19:28:29 EDT 2001 | mparker

Received my copy of the standard about a month ago. Seems straightforward and gets away from the percentage nightmare. Mark Twain said it best with "There are 3 kinds of lies in this world - lies, damn lies and statistics!!" Now I have some nagging

intro to 2 sided assembly

Electronics Forum | Sat Dec 01 09:09:24 EST 2001 | davef

Sounds like a perfect place to start. Sure we all have different perceptions of fun, don't we? Trial by fire, eh? ;-) A prediction: Your cost accountants are going to freak when they compare the production costs for this board to the more famili

Speedline Technologies Blog

Electronics Forum | Fri Oct 07 14:29:49 EDT 2005 | pjc

FYI: The Speedline Technologies Knowledge Blog, at http://www.speedlinetech.com/blog, will share industry-leading insight, technical know-how, and personal observations from the company�s top experts. In the blog�s first entry, Gerald Pham-Van-

AOI for solder inspection

Electronics Forum | Thu Nov 19 14:38:49 EST 2009 | doremi

Oh, my dear, printer is just a part of the full picture. Without good and stable pick and place what if the printer is excellent???It is all important - printer, solder paste,stencil,P&P,oven,AOI and of course good process engineers or whatsoever are

Presence of Copper

Electronics Forum | Tue Oct 09 21:45:21 EDT 2012 | davef

Hi Bob Ideas to consider are: * Use your handheld XRF * Swab vinegar on the copper and watch it brighten * Use the following procedure Nearly all copper minerals can be dissolved by melting with a mixture 1:2.5 of ammonium chloride and ammonium nit

Commercial Postings

Electronics Forum | Wed Sep 26 21:31:05 EDT 2001 | davef

We agree in substance and what we are discussing is: degree and perception. There have been many useful, well thoughtout postings on SMTnet by sales types. And the intent of this discussion is to promote more of those contributions, because many sa


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