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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 10 Aug 1998 07:07:04 -0400 |
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Yikes! We have the opposite problem. We have gone through
considerable effort and expense to develop a Design For
Manufacturability and Design For Test (DFM/DFT) Manual that we
can't get anyone (outside our facility) to pay attention to.
We actually end up having to quote in built in rework, built in
hand assembly (when it could/should be equipment assembly).
My favorite is having to submit process performance charts to
our Customers and have them ask over and over again, "What are
you doing to process out those solder bridges?" when the
response is, "Having you, our Customer sign off the ECO that
changes the orientation of all those bottomside components that
are 180 degrees out."
We RARELY have design input. By the time our Customer gets to
us, they've already prototyped their design in a lab and think
that's good enough. it's not good enough unless it can be mass
produced on the equipment it's ultimately intended for.
Jan Pelchat
JoAnn Amerson wrote:
I don't think you're being hard on designers. I agree with you. I, for one,
would
appreciate some input from ME's before I start laying things out. why would I
want to do something twice when I could do it right (better) the first time? We
are currently trying to comply with UL, CE and some other alphabet soup
agencies as they apply to spacing issues. I keep screaming "Give us the
information ahead of time instead of me routing a board one way and have you
tell me to rip up all of the traces and do it again differently!".
Unfortunately my
cries often fall on deaf ears. But I keep on yelling it anyway. Eventually
they
will hear my pleas and decide that might be a good thing after all.
Jo
Thought for the day:
Intuition (n): an uncanny sixth sense which tells people
that they are right, whether they are or not.
JoAnn L. Amerson
Design Librarian
Red Lion Controls, Inc.
E-mail: [log in to unmask]
Voice: (717) 767-6961 ext 6308
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