Electronics Forum | Fri Mar 04 10:54:07 EST 2016 | huske
I doubt your machines dirty or calibration is out of wack, unless you beat it up real good. I have had the BX for a few years now and I have personally programmed over 700 recipes. Outside of monthly machine dust wipe downs and re-greasing the y-wag
Electronics Forum | Sat Oct 04 17:06:08 EDT 2008 | alien
It all depends on the quantity and the type of product / quality requirements. Manual placement for 20 mil pitch is not _that_ hard. Another advantage of hand soldering is that you don't have to worry about the moisture level of the replacement par
Electronics Forum | Wed Nov 26 15:01:07 EST 2014 | dhollland
No, guess I should have tried to explain it better. If I am trying to place a component at X-31.6 and Y52.8 What is the tolerance +/- that the machine will put it at that exact location. I know it's not going to place it at exactly that spot every
Electronics Forum | Tue Mar 13 08:04:28 EDT 2007 | Cmiller
We have used thousands of them with no problems. They will not aid in "connector retention" unless you have a shear force at exactly the right angle. This is an advertising joke. They will help with alignment of the connector. Open your holes up so t
Electronics Forum | Thu Jun 07 07:11:41 EDT 2001 | stefwitt
8" ). For calculation of the theta angle, the global fiducials should be placed over the diagonal. Component recognition can be improved if your vision system has different light zones. The steep light should be turned off and the flat light turned
Electronics Forum | Sun Nov 21 13:48:16 EST 1999 | Steve Thomas
We're going to 5 mil foil from 6 mil, with a 10 mil aperture, radiused corners. Supposedly going to traps. from right angles, but who knows? We've got temp. controlled at ~73F, but no RH control. We are going to also try out a more humidity toleran
Electronics Forum | Mon Jun 07 07:31:59 EDT 1999 | tannlin
| Hi everybody, | | Somebody know the advantages of electroformed stencils on laser cut stencils ? | | any coment is apreciated. | | | thanks | | Al Al I have a quote for you from one of the major CEM's "anyone who thinks they are controllin
Electronics Forum | Wed Aug 07 08:49:35 EDT 2002 | davef
What do you want to be certified? So, do you have a specification control drawing for each component that defines your expected performance capabilities for use by your buyer in acquiring these parts? If there is a reason to fabricate parts to your
Electronics Forum | Tue Sep 28 10:29:28 EDT 1999 | Wolfgang Busko
| Dear all, | | We've got a curious problem. We have had a major problem with BGA's occasionally being placed one to several rows or columns off the pads. We are using Universal's GSM2 platform for our general purpose placements. Our Universal re
Electronics Forum | Thu Jul 13 22:20:38 EDT 2000 | Dave F
=10 mils larger than lead 3 silk screen legend text weight >=10 mils 4 pads >=15 mils larger than finished hole sizes 5 place through hole components on 50 mil grid 6 no silk screen legend text over vias (if vias not solder masked) or holes 7 so
