Electronics Forum | Wed Nov 13 15:05:48 EST 2013 | jimmyboz
With what machine? I cannot help until that is disclosed.
Electronics Forum | Tue Nov 12 17:11:32 EST 2013 | mondalaci
Hi Folks, I'm working on a LED display that is composed of multiple layers. What is interesting for the point of this discussion is the PCB layer and the light deflector layer on top of it. Please take a look at the related pictures at http://plus
Electronics Forum | Wed Nov 13 15:33:08 EST 2013 | mondalaci
Good question :) I'd say with a machine that is available for an average pick and place operator nowadays. Our manufacturer is not fixed yet, that's why I don't have any specific. On a related note I'm wondering whether the machine is so importan
Electronics Forum | Wed Nov 13 16:48:19 EST 2013 | spoiltforchoice
I would expect any half decent machine to place 0603 parts slap bang on target to the typical defined accuracy for such parts on most machines of perhaps ~60 microns or better. Self correction during reflow is IMHO much less pronounced with lead-free
Electronics Forum | Wed Jul 07 13:43:06 EDT 2004 | microniks
Thank you for helping finding a direction for my answer. I found interesting things on fluxes at this site: http://www.smtinfo.net/docs/Electronic%20Production/25.htm Due to the lack of precise and concise information on the subject, I think I will w
Electronics Forum | Wed Sep 18 14:12:40 EDT 2013 | pjchonis
Hello Bachman. SAC305 is the most common lead-free solder alloy, not only for wave soldering but also selective. Most of our selective customers (especially automotive) are using SAC305. What is more important than the alloy to consider is the flux
Electronics Forum | Tue Jul 05 16:29:27 EDT 2005 | stepheniii
The air kiss is to replace the vacuum with air so the part will drop off the nozzle. Every machine I've seen with Air kiss, uses it when discarding a part as well as when placing a part. The air kiss should not be strong enough to blow the nozzle off
Electronics Forum | Thu Mar 10 16:49:13 EST 2005 | Mark
Precisely why I run like hell at the sight of a salesman. Though some are actually pretty knowledgeable engineers (these folks are not the cookie-cutter catalog pushing guys).
Electronics Forum | Tue Apr 10 16:27:20 EDT 2018 | emeto
Of course, the more accurate the better. However, it might be a challenge to calibrate with really precise one - still better to take your time and do it right. Good luck!
Electronics Forum | Wed Apr 11 21:00:54 EDT 2018 | jacobidiego
What I mean is.... What Brand and Model should I buy to measure coplanarity between this 2 surfaces that could measure micrometers of difference I think that normal bubble levels are not precise enought for this use ^^
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