Electronics Forum | Mon Apr 26 16:06:32 EDT 1999 | Chrys Shea
Hey - remember the evaluation of VOC-Free fluxes that I promised a couple of months ago? well, I finally scrounged up the time to remove the propreitary (board name and number) info from the report. So it's ready. I posted it in the SMTnet library
Electronics Forum | Tue Oct 20 09:41:06 EDT 2009 | markhoch
Standard Pick and Place Format? Is there such a thing? No really...I'm asking...is there?
Electronics Forum | Fri Apr 10 10:20:15 EDT 2020 | unisoft
Yes process engineers that work for contract manufacturers try to get the full CAD or XY rotation files from their clients unfortunately still many of their customers still give them only Gerber files for the PCB project. Unisoft has had a focus on
Electronics Forum | Mon Jun 02 11:01:19 EDT 2003 | emeto
Hi All, I am looking for some standart for pad and component dimencions. Is there anything more accurate than 30% and if so who works with it? Which libraries are based on some standart? Is there a catalog I can read or something in electronic format
Electronics Forum | Fri Mar 19 10:27:42 EDT 2010 | karlo
No clean pastes leave more flux residues. These can result in void formation and inhibtion of underfill curing. Selection of an underfill that is compatible with the flux residue is important. One company that has written about the effect of flux
Electronics Forum | Thu Nov 01 10:57:34 EDT 2012 | kris1128
Has anyone heard whether the elevation of a plant can effect solder joint formation? One plant at sea level, one at 7,000 feet elevation... same equipment and profiles, big voiding defects at higher elevation. I did a search and found no similar post
Electronics Forum | Fri Apr 10 20:04:00 EDT 2020 | jlawson
> Fabrication Format. With good tools Like Valor MSS PP you can handle the old (legacy flows) and of course better more modern flows all from one learning library solution = more effective first time right outputs
Electronics Forum | Tue May 02 15:29:14 EDT 2000 | M. F. Roe
I am looking for public papers or articles on intermetallic formation as a function of reflow profile. Most solder paste vendors specify peak temperature and time above liquidus, but I am particularly interested in what happens to intermetallic grow
Electronics Forum | Wed Oct 01 15:34:22 EDT 2003 | johnpatricelli
It won't help your operation of a pick and place machine, but if you are just beginning to train your Operators, an excellent beginners' reference for SMT parts and package recognition can be found at TopLine Dummy Components' website, http://www.top
Electronics Forum | Wed Apr 15 18:37:15 EDT 2020 | unisoft
The point here is if you can't get the full CAD files or the XY rotation files and all you get his Gerbers and a BOM. Most all contract manufacturers and some OEM's at some time or another have to deal with Gerber only files. If you find yourself i
winsouce.jpg)
.png)
