Electronics Forum: pc boards photos (Page 36 of 46)

Quad IVc Z-axis Error

Electronics Forum | Sun Dec 04 02:20:20 EST 2011 | ngineer

I just got my hands on a Quad IVc, and am trying to find information on a Z-axis Error # 5 @ startup. I haven't really done anything since recieving the machine, I powered on, the Transport moves back and forth, the pc boots and I press enter to log

Just finished a VOC-FREE FLUX Evaluations

Electronics Forum | Thu Jan 14 13:25:53 EST 1999 | Chrys

| Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're cur

Re: Just finished a VOC-FREE FLUX Evaluations

Electronics Forum | Mon Feb 22 16:39:33 EST 1999 | C.K.

| | Hi Folks. Has any Process Engineer here done a complete evaluation or controlled experiment for VOC-FREE Flux? Our goal here at CEBUKid, Inc. is to implement a VOC-FREE process. We have all the necessary (OPTIFLUX) spray equipment, and we're c

Does anyone remember the takt time formula for the reflow oven

Electronics Forum | Thu Mar 13 08:39:53 EDT 2008 | ck_the_flip

Takt time (without a google search) is the rate (amount of time per pc.) at which stuff gets made on an assembly line, a workcell, a hi-speed SMT line, CNC machine cell, etc.... Takt time is governed by the gate (the slowest person, machine, etc. in

Re: Screen printing the board from........

Electronics Forum | Thu Mar 05 13:17:19 EST 1998 | Justin Medernach

| Hello everyone! | Does any know anything about bare board size variations? | Is there a spec. or tolerance? | I'm running small lots of boards and during the screen printing process | I find that I cannot paste each board perfectly.I've tried other

Re: Determining Lead To Be A Hazard

Electronics Forum | Fri Jun 23 20:45:12 EDT 2000 | Lee

Hi Dave, You make a very good point. I think that the concern over lead is not so much in user's contact with the lead during the product's active life, but after its disposal. There is some valid concern over lead leaching out of circuit boards

Good book

Electronics Forum | Wed Jul 11 20:17:05 EDT 2001 | davef

I�ve written a review to be published in an up-coming SMTnet Newsletter of �Printed Circuit Assembly Design� Leonard Marks, James A. Caterina [Hardcover - 368 pages (July 26, 2000) McGraw Hill Text; ISBN: 0070411077]. In short, � In �Printed Circui

Re: water soluable or no clean flux?

Electronics Forum | Mon Sep 20 09:02:34 EDT 1999 | Wolfgang Busko

| Hi all, | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we need your advice. | | We are producing VGA cards and mother boards for PC's all components to be wave soldered are TH, the S

Re: water soluable or no clean flux?

Electronics Forum | Tue Sep 21 02:51:06 EDT 1999 | Mohammed saad

Thank you all for your help. about your question Wolfgang, I am using no-clean solder paste from Kester. Mohammed | | Hi all, | | | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we ne

Re: Is Amistar programming user friendly ???

Electronics Forum | Thu Nov 19 11:15:13 EST 1998 | Stefan Witte

Hi Martin, I found the Amistar very easy to program and operate, but I recommend using a PC link ( PROCOMM )for data up and download. Despite the age of the machine, Amistar was extremly helpful in telephone support. We purchased some additional man


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