Electronics Forum | Fri Sep 20 14:23:50 EDT 2002 | larryk
PizzaFred, Scott mentioned lots of good ideas. Take one of your boards to each vendor and see what it takes to program the board how long it takes for it to become online. I've found some that are easy to program, but require 40 or more assemblies to
Electronics Forum | Thu Sep 19 21:46:01 EDT 2002 | scottefiske
In the past year I was responsible for developing and leading a Team focused on AOI, Evaluation, Justification, and with a full ROI required, supporting a HMLV manufacturing environment. If you have in these economic times the additional resources t
Electronics Forum | Thu Sep 19 16:58:04 EDT 2002 | dragonslayr
You definitely need to have live demos of each system, using your specific assembly if you want to compare apples to apples. Each of the AOI OEM's you mentioned have plus amd minus to their unique systems. You will need to evaluate your specific nee
Electronics Forum | Fri Aug 03 09:21:08 EDT 2001 | Ian T
hi my company is planing to purchase an aoi system to be used inline. is there anyone out there doing this, if so do you use all the machine options (pattern character recognition, bad board marks, correct part polarity...) or do you dumb it down(pa
Electronics Forum | Fri Aug 03 15:53:17 EDT 2001 | nwyatt
We have purchased 2 and will be implementing them in our line shortly. We have one for component inspection and one for paste inspection. We are planning on starting with it "dummed down" and then adding more variables and tightening our criteria a
Electronics Forum | Fri May 10 15:02:28 EDT 2013 | dontfeedphils
In my experience, no. There are some uses for angled cameras (I've used them for inspecting off marks like notches out of LEDs for polarity), but I never found the results repeatable enough to warrant using the angled cameras over the standard, stra
Electronics Forum | Tue Aug 01 20:50:03 EDT 2023 | calebcsmt
If it was only 1 or 2 components on a reel that were backwards, I would lean more likely the cause just being the component was wrong direction in Tape from factory. Not much you can do from a Pick & Place perspective, generally.. Most machines use
Electronics Forum | Fri Oct 03 05:23:21 EDT 2003 | kanwal324
Please check the leads length and polarity. The manf. of LEDs must have given some feature for distinguishing.
Electronics Forum | Tue Aug 20 08:51:58 EDT 2013 | proceng1
I don't know about a poster, but we just print the Data Sheet for parts with questionable polarity markings. Just remember, that not all SMT LEDs are marked by Cathode. We have ONE LED that we use that the manufacturer puts a dot on the anode side.
Electronics Forum | Tue Oct 23 11:22:20 EDT 2018 | tech1
THE AOI system is good for presence and polarity only
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