Electronics Forum | Fri May 31 23:48:14 EDT 2019 | dhanish
Thanks Dave..My customer proposing to reduce the solder volume.Can the TCT be improved by reducing the stand-off height?
Electronics Forum | Sat Jun 01 07:22:40 EDT 2019 | edhare
Just the opposite, reducing the standoff increases the shear strain range in temperature cycling, which lowers the number of cycles to failure.
Electronics Forum | Mon Jun 03 13:01:59 EDT 2019 | slthomas
Is there any chance that the boards were mechanically stressed (for instance, installed in a fixture) before, during, or after the testing? I'm just looking for other possible root causes.
Electronics Forum | Mon Jun 24 23:21:27 EDT 2019 | sssamw
You may need tell us the background, how PCBA being tested, the test setting and spec. Solder crack maybe due to CTE mismatch or mechanical strain.
Electronics Forum | Fri May 31 09:01:17 EDT 2019 | bane016
Good day, I need a data sheet and a programing software for the windows free version ... If there is anything for this machine .. This is a very old machine... Panasonic FA control system Panadac 7000 ADP - A02 S3 Thank you and best regards,
Electronics Forum | Wed Jul 24 09:54:49 EDT 2019 | amitthepcbguy
Typically, the reliability of PCBs suffers significantly due to the increase in aspect ratio. It is not preferred to opt for high thickness boards. However, I would like to point out that your assumption seems to be wrong as board layers do not direc
Electronics Forum | Wed Jun 05 13:45:22 EDT 2019 | aksaustin
Is there a float switch on the storage tank? Sometimes those get gunk on them and pumps won't engage until it see's a signal.
Electronics Forum | Wed Jun 05 05:14:32 EDT 2019 | chafik
Hi guys, does anybody can help me out to activate the electrical test on my machine "mydata my12", i don't have this option, but i heard that there is a trick to activate this option. Thank you
Electronics Forum | Wed Jun 05 13:07:57 EDT 2019 | tey422
Last time I play with Mydata machine is over 10 years ago. If I remember correctly, you should able to see it when you log in as "higher" user level.
Electronics Forum | Thu Jun 06 05:29:09 EDT 2019 | heinar
Hallo...Quad have problem with z, going to wrong. Parst to high and can not measuring. No errors. Have some body this problem and solutions? Thank you.
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