Electronics Forum | Mon Dec 18 08:52:57 EST 2006 | russ
You need to get yourself a copy of IPC 610. this has all the specs regrding placement and registration. chip aprts are allowed to have 50% side overhang. the fillet requirements are "evidence of wetted fillet" . I would not know if a cap being 51
Electronics Forum | Thu Mar 30 10:02:03 EDT 2017 | Bestglobal SMT
We have a 2008 DEK horizon 03i this machine has been a very reliable system. we are having an issue with the print being offset in the x .2mm I have run 4 different boards - same issue on all. same offset. i can print the board 10 times over and
Electronics Forum | Sat Mar 28 06:45:31 EDT 2020 | aswa1111
Hey everyone, I hope all of you doing well this time of the year. We have an old Juki / Zevatech 740 pick and place machine and we got a problem with the vision alignment, every placement is off by 2mils. How can you run an offset calibration on t
Electronics Forum | Tue Jul 02 04:12:06 EDT 2019 | directx995
Hello everyone, Here is the question: What is the maximum q offset which can be corrected on polarized component? This question is refereed to Machine/Process Management segment of PCBA. I rly don't get this question, can any1 help? Where should
Electronics Forum | Thu Mar 30 10:54:48 EDT 2017 | emeto
If you use the calibration plate and stencil, that should fix the problem. I think that you are not saving the result from the calibration test. Double check manuals and probably with DEK technician, but it sounds like you are missing a step.
Electronics Forum | Sat Oct 12 10:00:51 EDT 2019 | dekhead
Can you put -0.5mm offset in "Reverse X Offset" to alleviate?
Electronics Forum | Thu Aug 19 03:21:19 EDT 2004 | Evtimov
Hello all! Can you tell me what is the allowed offset for placed SMD component? Let's say for 0603 package(1.5mm,0.75mm the offset could be 0.2mm in X and Y ....) Where can I read about it? Thank you in advance.
Electronics Forum | Thu Oct 10 20:10:44 EDT 2019 | dekhead
More information on "mis-print": degree, direction, repeatability? If it is a repeatable offset, there are individual print direction specific offsets available... Or is it possible that there are erroneous offsets applicable to print direction causi
Electronics Forum | Thu Mar 28 16:11:12 EDT 2024 | kingkelvin
In calibration menu - I see coarse measurement of z unit offset, z-unit offset, measure hydra camera z level, coarse adjust hydra tool offsets, and measure hydra tool lengths 1 - 8 - would it be any of these that I should run?
Electronics Forum | Mon Dec 06 13:54:01 EST 1999 | Andy Yates
Mathematically, measure the component offsets from nominal then calculate the average and the SD of the offsets in x and y. You can then use the following equation to calculate the CpK: CpK = (Process Width - Abs(Average offset)) / (3 * SD offset)
