"Drill Crazing," "Dielectric Breakdown," and "Wicking?"
There. I knew you could.
Now say "Circumferential Cracking" and "Insufficient Annular Copper."
Good.
Just pausing to consider that I love my job and am very thankful for it.
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3 comments:
Okay, I give. What is that?
Microscope photo of cross-section of a plated thru hole taken from a printed wiring board.
Ahhhh...
I was wondering if it had to do with
Dale's transformer... but that's alot bigger than a PC board pin.
Since I can't embed a link, here it is:
http://mostlycajun.com/wordpress/?p=6884#more-6884
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