Electronics Forum: tri (Page 406 of 941)

SMTnet Down

Electronics Forum | Thu Dec 14 21:17:47 EST 2006 | Thomas

Hi,I apologize for my poor english. I am just wondering why this excellent site did not came out with any information about the server exchange, I asume that was the deal, because that was the info recievied back when one tried to logon? Anyhow, why

Streaking at Screen Printing

Electronics Forum | Fri Dec 15 07:40:40 EST 2006 | kvanzill

Thank you for the suggestions, I did change blades and we did try another printer, problem still exists and it is across several different products but only that line. One thought is aperature size since we over print for other reasons due to part d

Lead Free Squirt Bottles

Electronics Forum | Mon Dec 18 17:05:07 EST 2006 | darby

Now, now, Bag the guys in the Technical Centre all you want, but don't be too hard on the Seattle Robot Guys. They're just trying to find a way to make something. Sort of like building a PC with a paddle-pop stick and a bit of fencing wire. By the wa

Criteria for thermocouple wire attachment

Electronics Forum | Wed Jan 10 17:11:53 EST 2007 | mscalzo3

I always try to profile using a fully populated board and soldering the thermocouples. This is the only true way of getting an actual temperature of the joints. But, with that being said, its not always feasible to use this. There have been a coup

Design for Manufacturing (DFM) Rating System

Electronics Forum | Fri Dec 22 14:38:34 EST 2006 | Mike Z

We are undertaking a project to try to put a rating system to our DFM documents for both PCB design, final assembly, and testing areas. I am wondering if anyone has found a tool that has been used as a DFM rating system so that I may save some time

Hand Solder tips deterioration - No-Lead Pb

Electronics Forum | Thu Dec 28 15:11:19 EST 2006 | laurieg

WE are experiencing a faster than usual deterioration of solder tips. We have been conducting a cost study of our current irons/tips and are trying to decide whether to upgrade the irons or not. Is anyone else experiencing this problem (could the c

MPA80 visual correction - How I do it ?

Electronics Forum | Mon Jan 08 01:47:35 EST 2007 | fpcb

hi to all, I have a old MPA-80 machine. I use it for simple boards without problems till now. For a more difficult board I have tried to use command "M801", I think that I have done everything right but I receive a error-message like " x(-)soft

Problem with shielding component

Electronics Forum | Tue Jan 09 22:33:45 EST 2007 | Guest

Dear AJ, Try removing shield ,test it, verify if it would perform as the previous runs . If not, there maybe something wrong with device or as one of our collegue mentioned that there is possibilty the your customer change some components.If the

Problem with shielding component

Electronics Forum | Wed Jan 10 09:57:08 EST 2007 | realchunks

Shields can carry a large thermal mass. If you ever tried removing one in repair, you'd find out how hard they can be. Also, they do deflect air flow. So in a convection oven, your air flow will be turbulent, which also will affect your reflow.

Indium Solder Hermetic Seal Voiding

Electronics Forum | Thu Jan 11 22:15:27 EST 2007 | behrsam

it's a vacuum dewar so adhesives will eventually permeate and the vacuum would be lost. Sounds to me since I have the N2 capability, I definately should try it. I am obtaining Indium Flux and Solvent so I can adjust the activity when I start using


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