Electronics Forum | Fri Oct 30 12:48:59 EDT 2009 | dannou
I've been the AOI programmer for around 5 years now. The equipment I use is the Orbotech VT-9300 & VT-9500 systems. The programming isn't too difficult, mostly Grey-scale shadow measurement through application algorithms. Three levels of lighting an
Electronics Forum | Fri Sep 16 12:55:12 EDT 2011 | deanm
We use a Luxo handheld magnifier that has both UV and white light built in. You can get one from Techni-Tool (p/n 516IN401) or HMC Electronics (p/n 16401).
Electronics Forum | Fri Oct 07 10:00:37 EDT 2011 | mosborne1
You can buy bulbs for any T8 T10 fixure. You can buy black light bulbs or white uv bulbs and just pop them in. There should be a bulb supplier in your city that has them.
Electronics Forum | Fri Sep 23 08:37:02 EDT 2011 | duso02
You can pay high-end and just purchase from any big supplier (All-Spec, EIS, etc.) Or you can stop by your local Lowes/HD and find the 15" black-light fluorescent tubes and a cheap desk lamp that will hold them. Put it in a dark room and you are done
Electronics Forum | Mon Sep 19 09:46:32 EDT 2011 | blnorman
Hopefully the coating does contain a UV tracer. We used a silicone years ago that did not, but UV did make it fluoresce to a degree, you just couldn't ensure 100% coverage. One time we did have a problem with the coating getting on connector pins,
Electronics Forum | Fri Oct 30 08:12:10 EDT 2009 | rajeshwara
HI NEMO , I HAVE GOOD EXPERIENCE OF PDT AOI SUPPLIED BY SAMSUNG TECHWIN IT IS CAPABLE OF HANDLE SUCH THING AT GREAT LEVEL ,JUST NEED GOOD UNDERSTANDING OF PROGRAMMING AND DEBUGGING , WE ACHIEVED 100 PPM WITH HELP OF IT , U GO FOR 5 CAMERA WHICH WIL
Electronics Forum | Thu Nov 19 14:38:49 EST 2009 | doremi
Oh, my dear, printer is just a part of the full picture. Without good and stable pick and place what if the printer is excellent???It is all important - printer, solder paste,stencil,P&P,oven,AOI and of course good process engineers or whatsoever are
Electronics Forum | Fri Nov 19 14:50:46 EST 1999 | nick mata
If you are seeing reflection on the underside of the part, I would first begin with the recommended light levels for the BGA. You should be able to obtain the levels from the Siemens help desk. There is a 2 to 3 page document with levels for a variet
Electronics Forum | Sun Apr 21 22:46:13 EDT 2002 | ianchan
Hi Mates, Previously posted below question, in another thread, but it din get any reply, so posted afresh in a hope some kind folk can shed some light... ***extract commencement*** Out of curiousity and in the name of learning new stuff, can you s
Electronics Forum | Fri Apr 21 20:00:29 EDT 2000 | Larry Johnson
I have been programming FUJI equipment for about 7 years now, and I am yet to fully understand this. PLCC's on an IP3. Front light, back light? Any CCD Level offsets? I just can't seem to get a good PD that will pass vision consistently. Can anyon
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