Electronics Forum | Mon Mar 21 08:46:05 EST 2005 | GS
Hello Gents, Many thanks Davef for your always helpful informations. I have a question, pls, related to : which kind of Test Method are they going to be used to perform analysis (Rohs Compliance verification tests) on EEE in order to find out oncen
Electronics Forum | Mon Mar 28 09:56:36 EST 2005 | n wolford
We have a granite table out on our production floor. We use the table along with metal parallel bars and a height gauge to measure component height. Some of these boards have components on them that may be ESD sensitive. Does anyone have experience w
Electronics Forum | Mon Jun 26 08:54:35 EDT 2006 | dougs
We have a new product in where a 0.7mm pitch uBGA is to be placed on a 2 layer flexi board. Also a 20thou pitch connector. Has anyone done anything like this before, what should i look out for. Not done much flexi work before so any tips will be g
Electronics Forum | Tue Feb 19 16:19:26 EST 2008 | edatasys
Check out http://www.solderstar.co.uk/wavePro.html This tool measures all key wave solder information with a single pass. Wave/PCB contact, immersion depths, etc. Also has a reflow pack to allow use on reflow, 9 channels with predictive software. B
Electronics Forum | Tue Feb 17 14:33:27 EST 2009 | tedel
Realize this thread is a bit old, but others may start inquiring soon... Just learned Biral USA in McLean, TX is no longer in buisness. Does anyone know of any other stateside distributers for the Biral T&D? Called 'Grainger' and they do not carry it
Electronics Forum | Wed May 20 17:18:09 EDT 2009 | daxman
Just out of curiosity, how are you or anyone else determining a defect? Last I checked, IPC had no criteria yet for solder defects for QFN components. Has this changed? Biggest problems we see are voids which our x-ray shows a lot of. Our problems
Electronics Forum | Tue Sep 29 11:37:52 EDT 2015 | robl
Hi Marlyn, We use durastone pallets over a wave - so areas machined out so the solder can get to the pins but not the SMT. You can also get fancy selective solder machines, but I'm guessing that as you're asking you haven't got one. Hope that help
Electronics Forum | Wed Mar 25 14:46:08 EDT 2020 | stephendo
What about designators? Using gerbers to program a pnp machine was always a last resort to be done only after much complaining and begging for proper CAD data. Back in the day I used UniCAM to program a mydata. After getting it figured out it was eas
Electronics Forum | Wed Mar 25 18:34:34 EDT 2020 | spoiltforchoice
> What about designators? Using gerbers to program > a pnp machine was always a last resort to be done > only after much complaining and begging for > proper CAD data. Back in the day I used UniCAM to > program a mydata. After gett
Electronics Forum | Mon Mar 06 17:17:13 EST 2000 | gary
I need a little help with RF and Rogers 4003 board material. My background was in digital and now I need to set up a new line to make small RF products (.5" x .5" or smaller). I want to find out about board platings, finishes/maskings and reasonable
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