: 27 August 2001 15:05
To: emc-p...@majordomo.ieee.org
Subject: Burn-in methods
I know it sounds as an out-of-topic for the emc-pstc mailing list. Anyway
somebody could have good links.
I am looking for some general advice for designing a burn-in process during
the in-line manufacturing of some
Just to add to what others have said, I was assuming single
no redundancy failure mode. If the product being tested
has m-of-n redundancy, things get very complicated
very quickly.
In other words, if a shelf of 8 modules can continue
to run after 2 of the modules fail, that product has a
First, I am no expert on accelerated life testing. However,
I do know that life testing depends a good deal on the nature
of the product. In other words, how will it be used, how often
will it be used, and what are its failure modes?
An electric pencil sharpener may be used only five to ten t
From: Doug McKean [mailto:dmck...@gte.net]
Sent: Monday, August 27, 2001 11:40 PM
To: emc-p...@majordomo.ieee.org
Subject: RE: Burn-in methods
Massimo Polignano wrote:
>
> What kind of thermal cycling (temperature limits and test duration) to
> accelerate one year of life?
Accelerate one
org
> Subject: RE: Burn-in methods
>
>
> Massimo Polignano wrote:
> >
> > What kind of thermal cycling (temperature limits and test duration)
> to
> > accelerate one year of life?
>
> Accelerate one year of normal life to what - a month, a week
m
- Original Message -
From: Massimo Polignano
Sent: Monday, August 27, 2001 10:05 AM
To: emc-p...@majordomo.ieee.org
Subject: Burn-in methods
I know it sounds as an out-of-topic for the emc-pstc mailing list. Anyway
somebody could have good links.
I am looking for some general adv
Massimo Polignano wrote:
>
> What kind of thermal cycling (temperature limits and test duration) to
> accelerate one year of life?
Accelerate one year of normal life to what - a month, a week?
Very difficult to say. And highly statistical to get
sufficient confidence level.
All based on th
I know it sounds as an out-of-topic for the emc-pstc mailing list. Anyway
somebody could have good links.
I am looking for some general advice for designing a burn-in process during
the in-line manufacturing of some electromedical devices. I would like to
answer basic questions like:
What kind of
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