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Re: lv-ab: Designing for Failure

From: Bob Dryer (no email)
Date: Fri Sep 21 2001 - 16:49:51 EDT

  • Next message: Eric Thompson: "lv-ab: Designing for failure"

    Electronics run on smoke. If the smoke gets out they stop working

     wrote:
    >
    > In a message dated 09/18/2001 12:41:14 AM Atlantic Daylight Time,
    > writes:
    >
    > > I've
    > > seen PLENTY of failures caused by pushing components to, or
    > > past their limits. I'm NOT likely to fall into that trap.
    > >
    >
    > The parts most likely to fail in most electronics are the parts that get the
    > hottest. They are also likely to be the most expensive, because they are
    > larger, so they are most likely targets for cost trimming. This combination
    > results in a part that is often too small compared to the heat it needs to
    > dissipate resulting in an elevated temperature and therefore the shortest
    > life in the machine.
    >
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