Electronics Forum | Wed Nov 26 13:31:40 EST 2008 | stepheniii
I don't know why they use it. I just know I read a TI white paper that said the problem wasn't their fault even though they knew that paladium made the parts hard to solder. And once when I started a new job one of the guys said that the owner had
Electronics Forum | Fri Dec 27 17:13:53 EST 2019 | rhormigox
Thank you for the answers. The paste is as spec No-Clean https://www.chipquik.com/datasheets/TS391SNL50.pdf I'am writing them too. For the excessive cooking not sure, the oven sensor (that I think is about right) looks I am close to the profile, bu
Electronics Forum | Mon Dec 30 12:48:18 EST 2019 | rgduval
Keep in mind that the oven temperature does not, necessarily, equate to the board temperature. The thermal characteristics of the parts and copper will cause the board temperature to be different, sometimes significantly, than the oven temperature.
Electronics Forum | Thu Dec 29 14:09:45 EST 2022 | proceng1
Your best source of parts and info for MPM machines is PPM in New Hampshire. George, who is the oracle when it comes to these printers is no longer with the company, but either Ed Sullivan or Steve Brown can probably assist you. I had a UP1500 and
Electronics Forum | Sun Feb 23 14:32:42 EST 2003 | davef
Sources of sulphur in PCB fabrication are: * Some locales have high H2S concentrations in the air. * Metal etching steps that use sulfuric acid or a sulfonated buffering compound may result in sulfate residues. * Sulfates can come from contact with
Electronics Forum | Wed Aug 14 12:20:17 EDT 2002 | dragonslayr
in other words- who gets stuck with the latrine duty? (have seen American Graffiti, where the "effluent" was burned off with diesel fuel, Lord help the person who got stuck downwind!) The thought of having to swab a tube with some sort of cleaner ma
Electronics Forum | Tue Apr 01 09:46:26 EDT 2008 | patsama_n
Thank you for kindness advice. From the result of IC after pass the reflow process. The color of letter will change to similar color of material compound of IC. Then when we inspection by AOI machine, we have many problem about high fault reject rate
Electronics Forum | Thu May 05 01:50:44 EDT 2016 | darby
Dear Forumites, It's been a while, but I have a question. I was recently asked to provide a scenario on capacity if we retired two older lines and replaced with a new line. My capacity figures were based on real time production over a period of six
Electronics Forum | Thu May 16 12:35:07 EDT 2002 | dintson
Dear Phil, I just read your comments pertaining to Mydata & Siplace. I am the Canadian Sales Manager of Siplace. Siplace has a very unique product offering I would like to discuss with you. Are you currently employed with the company where the str
Electronics Forum | Fri Apr 16 22:18:14 EDT 1999 | Dean
| Thanks all you kind and knowledgeable folks. I no longer will be participating in this forum. | | After careful consideration, I have come to the conclusion registration, in the manner required to participate in what was an open forum, is not my
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