Electronics Forum: optimal (Page 47 of 75)

Re: CIMBridge versus Unicam

Electronics Forum | Thu Aug 06 11:02:18 EDT 1998 | Jim Price

| | Dew: | | Is this the third or forth software alignment for Fuji? Hope they stick with Unicam for a period of time... | | Just my two cents.... | I believe it's the forth, MCS OS/9, MCXE,F4G, and now fujicam...were there any others I missed? | Pe

SMTA Rework Symposium in Chicago Area June 30th

Electronics Forum | Fri Jun 12 13:47:20 EDT 1998 | Enza Hill

The SMTA Great Lakes Chapter (Chicago area) is holding a Rework Symposium on June 30th. (I know REWORK is a dirty job, but some of us have to do it!) We will have several speakers in the morning on the following topics: - Rework Management & Optimi

What pressure is recommended to clean AMT boards after reflow

Electronics Forum | Fri Sep 07 15:20:27 EDT 2001 | ksfacinelli

We have two batch systems installed from Aqueous Technologies and have been very please with there performance and reliability. One machine is utilizing a 5hp pump and generates 60psi the other is a 3hp version and is about 40psi. I think the most

Screen Printing Adhesive on Mixed Technology Boards

Electronics Forum | Mon Nov 26 15:30:35 EST 2001 | jhingtgen

To all, For the benefit of everyone there will be a session conducted at APEX on this topic. I have included the information that I pasted from the APEX website (http://www.goapex.org). ADHESIVE PRINTING Chris Marinelli, Loctite Tuesday, Janua

My Data

Electronics Forum | Wed Dec 05 22:38:40 EST 2001 | Ivan R

Hello Chris , Well I have work with MYDATA , QUAD and PANASONIC before and now with SIEMENS that is my background to reply to your question . What I can tell you is that MYDATA is the easier machine to fix any equipment breakdowns and that does

Wave Soldering and Through Hole Forums

Electronics Forum | Thu Jan 24 09:53:56 EST 2002 | davef

You didn�t tell us about your solder, wave temperature profile, or the distribution of the problem. So, let�s assume the solder is near eutectic and the problem is wide spread. Wolfgang makes good points. So, let's talk a different tact. When we

Baking time for PCBA rework

Electronics Forum | Mon Feb 04 12:30:25 EST 2002 | fmonette

Dave highlighted all the elements that must be considered to determine the optimal temperature and duration for a pre-rework PCBA bake process. As far as the component is concerned, it really depends if you care about not damaging the package for r

Solder paste stencil life

Electronics Forum | Tue Jul 02 14:24:30 EDT 2002 | paul_bmc

My question is refering to "stencil life". How accurate is this and is this something I can go by. The solder paste I am using is Kester R562, R562 specifications state that it has a 12 hour stencil life, optimal temp ranges 70-77 F, 35-65% RH. Ou

type 4 paste & type 5 - environment factors & process parameter?

Electronics Forum | Wed Nov 13 04:36:46 EST 2002 | iman

does anyone know what environment factors(specifications?) and process control parameters(printer & reflow?) are optimal for running SMT using type 4 and type 5 solder paste respectively? Any pitfalls to avoid? The product we have been asked to use

Capability Process CPk

Electronics Forum | Fri Jan 17 04:07:12 EST 2003 | iman

A) Paste Printer : A1) identify the critical SMDs' pads. (choice should go to the BGA, CSP, MLF types...RES,CAP last in line...) A2) get a Paste measurement machine that measures readings of paste height (or better - volume) you are paste printing


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