Electronics Forum: understand (Page 47 of 189)

reflo oven settings

Electronics Forum | Wed Mar 15 17:52:37 EST 2006 | russ

Set points are unique to each individual oven. You cannot tell anything with the setpoints at the zones. your profile is a soak profile most likely. Suspicious ..... Absolutely! Flux activation is not important and neither is the temp of the boar

The truth about lead-free and environment

Electronics Forum | Fri Mar 24 11:45:47 EST 2006 | russ

thanks Rob, that really explained a lot to me. I definitely understand why it is important for the european countries. I never really thought the directive was bad in it's intentions. But you are right it is the implementation of this that is a f

Mydata Users

Electronics Forum | Wed Apr 26 07:49:49 EDT 2006 | jemills

No problems with ver 2.2 that I'm aware of. I'm in process eng. and part of my job is review the machine's capabilities. From what i read, Ver 2.3 & 2.4 software was designed to speed up setups and changeovers.I understand the auto teach functions is

Palladium poor wetting

Electronics Forum | Tue May 23 09:36:11 EDT 2006 | Steve

Not being funny here but I understand exactly what you are saying and sounds exactly the same as we experienced. Seriously try a different paste. Give Tamura a ring and I am sure they will give you a sample. I don't have the exact part code but they

Oop's Pb BGA's in a RoHS process?

Electronics Forum | Fri Jun 16 16:14:19 EDT 2006 | jbrower

Hi Grant, I can't speak for reliability, I don't know how your boards are going to be used or what alloys you are using. As for RoHS compliancy as far as I understand the cut off if July 1. So any boards sold before that in the EU are OK. Best regard

SIR Testing

Electronics Forum | Tue Jul 04 09:38:50 EDT 2006 | Mustang

Thanks for your fast respond Dave & Slaine. It was much appreciated. Dave, I'm not familiar with the ion Chromatograph testing i.e. how different it is versus SIR, but you could be right. May be they have mistaken this. Let me try to search for som

Component Wrong Orientation

Electronics Forum | Mon Jul 24 03:02:35 EDT 2006 | emeto

CKH, if I understand you correct, only some components(for example 2 from 10 parts in one reel) goes wrong. there is one more. How your machine alignes the components? Vision, laser or mechanicly. The problem can come from there. If the recognition

Blistering issue, mixed LF/SnPb process

Electronics Forum | Fri Jul 28 09:20:10 EDT 2006 | pavel_murtishev

Good afternoon, No, defects aren�t trace related. I�ve just posted reflow profile (reply to Chunks). I suspect the component only. All other components are fine. But I can�t understand what exactly happens with this component. I tried to play with s

Austin American Regristration Fee

Electronics Forum | Wed Sep 20 16:05:09 EDT 2006 | ppminc

Does anyone know if it is legal to not sell parts to a customer without paying a $1,500 registration fee? I can understand if I needed technical support. I am referring to Austin American. We sell refurbished equipment & I needed a few parts & a manu

RoHS Compliant PCB Repair Kit

Electronics Forum | Wed Sep 27 14:07:36 EDT 2006 | markhoch

I understand that most PCB Repair kits do not contain lead. (Being "RoHS Compliant" and being "Lead-Free" are two seperate things.) I'm just looking for a kit that has been deemed "RoHS Compliant" by the manufacturer, and labeled as such to show "Due


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