Electronics Forum | Wed Jul 11 19:36:05 EDT 2018 | kahrpr
First depends on the volume. If its small qtys 2 part may be better. However It comes down to how much you trust your process not to have you parts under the shield Checked if you processes is good do not worry about about it.
Electronics Forum | Thu Jul 12 05:20:01 EDT 2018 | robl
We had the same issue recently, we swapped to a 2 part shield to allow AOI and SPC xray. We also tested using silver epoxy and putting a one piece can down after inspection. That worked too.
Electronics Forum | Thu Jul 12 06:29:49 EDT 2018 | uzbek
Have you tried with one part shield? If you did, how many units? Also, was the reason for changing to two-part shield quality of soldering or something else? Thanks for the help
Electronics Forum | Fri Jul 13 12:21:41 EDT 2018 | emeto
The right way in your case is to use shield with cover. Place, reflow, remove shield pick up rails/tabs, AOI, close cover.
Electronics Forum | Fri Jul 13 07:00:31 EDT 2018 | negev
I am not sure if anyone can find this information usful...but I will post it anway, our old CP-642 couldnt start up with "LOADER INIT ERROR"changing the battery in the CP1 I/O card solved the problem.
Electronics Forum | Wed Jul 18 09:45:59 EDT 2018 | sarason
Given that your PCB is a through hole design the top and bottom overlays (mask) are the same. You don't need a bottom silkscreen in this example you have shown us sarason
Electronics Forum | Thu Aug 02 06:04:22 EDT 2018 | tsvetan
and do not forget to double check your gerbers with gerber viewer before sending them for production
Electronics Forum | Wed Jun 26 23:08:52 EDT 2019 | pcbjhycom
High TG PCB China Manufacturer - JingHongYi PCB (HK) Co., Limited.https://www.pcbjhy.com/high-tg-pcb/
Electronics Forum | Wed Jul 18 09:49:12 EDT 2018 | sarason
If you mean hybrid circuits, it is an entirely different discipline! Try this website:- http://www.hybrid-electronics.com/ sarason
Electronics Forum | Tue Jul 24 09:16:36 EDT 2018 | dleeper
You can't mix different Generation machines on the same base, but other than that, there shouldn't be any issue having different generation machines on the same line.
