Electronics Forum | Wed Sep 27 12:44:52 EDT 2000 | Ashok Dhawan
What could be possible resons for " Plating Crack on Barrel (tented via)" This tented via is in proximity to parts being hand soldered. The crack in barrel was detected on failure analysis - micro-section of via where barrel is having crack ( circul
Electronics Forum | Tue Sep 17 12:32:36 EDT 2002 | ksfacinelli
I have an assembly that requires hand solder a part that is in very close proximity to a plastic housed PCI connector. I am using a Metcal iron and am interested if anyone has developed a shroud that will allow soldering in a tight cavity but not me
Electronics Forum | Tue Sep 17 12:55:42 EDT 2002 | ksfacinelli
This is what is referred to as a butterfly product connectors on both sides we are experimenting with different production techniques but we are currently having to hand solder these parts. Today however we are needing a solution to fit an iron in a
Electronics Forum | Wed Feb 05 12:14:55 EST 2003 | slthomas
Increasing the score depth enough to make manual depaneling safe may very well make the panel useless, depending on your automated processes and handling requirements and methods. We use depanelers daily, hourly, even. We prefer to route the boards
Electronics Forum | Sun Jan 25 15:07:14 EST 2004 | davef
No one handling floppy disk should have a magnet on his or her wrist or in their work area. Furthermore, those with a magnetic paperclip holder on their desk should not allow floppy disks to come in close proximity to it. Since only technicians handl
Electronics Forum | Fri Mar 12 12:59:50 EST 2004 | babe
Sorry for the late reply, I am an ersa dealer may I suggest mounting an alternative thermocouple attached to a DMM in close proximity to the BGA. See what the differences are in your readings from the DMM and the Digital temp reading on the IR550A. I
Electronics Forum | Thu Sep 11 10:51:56 EDT 2008 | slthomas
ISSG, I didn't see you mention anything with respect to profiling. Should we assume that you've already ruled out any thermal issues? Based on the proximity of your problems to a big honkin' connector that's where I'd have looked first. But then a
Electronics Forum | Fri Feb 01 07:47:39 EST 2019 | robl
Had a lot of good experience with Asys. For proximity YJ Link are not far from you. You would need a flip station to get double sided, and you would want a machine that reads back and verifies the mark. Also consider your solder resist colour as
Electronics Forum | Wed Feb 10 15:55:19 EST 2021 | ttheis
We just use a ramp to a cart and the line operator loads them into trays as they come out. There are buffer conveyors or magazine loaders you could use. Or do a little industrial automation with a plc and proximity sensors; combine a ramp and a belt
Electronics Forum | Mon Mar 07 06:44:39 EST 2022 | SMTA-64386201
We previously labelled PCBs after assembly but before AOI. Now we need to trace panels during assembly as well, so have the need to apply labels before the assembly process starts. Our stencils are thus not stepped to accommodate labels. I suppose t
