Thank you Bob. Great advice
Jodi Sanchez
On Sat., Aug. 8, 2020, 5:15 p.m. Robert Kondner, <[log in to unmask]>
wrote:
> Hi,
>
> There are two limits you may wish to consider, the design failure point
> and the verification test in production.
>
> You need to know where things break down which is a destructive design
> and material test. Obviously the design test should fail well above the
> production limits. The second is the production test. With a good design
> and consistent materials your production test should never fail. A fail in
> production test should catch gross errors in materials and production but
> never damage any system circuits.
>
> If the design fails at 1005VAC but passes a 1000VAC production test I
> would call it a bad design.
>
> Bob K.
>
> -----Original Message-----
> From: TechNet <[log in to unmask]> On Behalf Of Wayne Thayer
> Sent: Saturday, August 8, 2020 3:34 PM
> To: [log in to unmask]
> Subject: Re: [TN] Hipot settings
>
> Hi Jodi-
>
> Always a bit of a sticky issue, but it shouldn't be.
>
> The stress should be the highest stress you can put on it with a good
> "factor of safety" backoff so the test won't damage good cables. You want
> to be able to "shake out" inadvertent manufacturing defects which barely
> get you out of failing a simple functional test.
>
> Ideally you would have enough data on good and bad cables to have a
> probability curve so you can choose an optimum, but practically if you're
> going no higher than half the rated peak voltage and are at least 4 times
> the expected working voltage you will probably fine.
>
> Wayne THayer
>
> On Thu, Aug 6, 2020 at 3:42 AM Jodi Sanchez <[log in to unmask]> wrote:
>
> > Good Morning
> > I would like to ask your thoughts about hipot settings and how do you
> > determine what is the best setting for hipot testing. We have some
> > engineers who have me set the test to 500VDC at 100 mOhm for 1 sec.
> > This seems high and excessive to me . This particular cable is an RJ45
> to RJ45.
> > Can I get your thoughts on hipot settings ?
> >
> > Jodi Sanchez
> >
> > On Wed., Aug. 5, 2020, 9:13 p.m. Bhanu Sood, <[log in to unmask]> wrote:
> >
> > > Thanks for the intro Jodi. This is a great forum to pose your
> > > questions, and you shall receive answers, but what is unique about
> > > the forum is the types of responses you will receive. Not everyone
> > > agrees, the views are often divergent (backed by firm conviction in
> > > their POV and decades of experiences).
> > > Welcome!
> > >
> > > On Wed, Aug 5, 2020 at 8:35 PM Jodi Sanchez <[log in to unmask]>
> > wrote:
> > >
> > > > Let me introduce myself. My name is Jodi. I am prototype lead
> > > > engineer
> > .
> > > I
> > > > am also a CIT . I have 15 years experience in cable assembly . We
> > > > do
> > alot
> > > > of Military and Medical cable assemblies. We have amazing
> > > > capabilities
> > > and
> > > > I love what I do. I am passionate about my work and I must say
> > > > although
> > > it
> > > > is caios sometimes . I enjoy and love what I do. Sometimes we are
> > > > faced with challanges but I have never got a print or job that we
> > > > could not figure out. Everything looks easy on a flat pc of paper.
> > > > Some of the
> > ones
> > > > that look the easiest turn out to be the hardest to build. I would
> > > > like
> > > to
> > > > learn more as my mind is like a sponge. I want to better myself
> > > > and
> > > better
> > > > my company. Thanks for having me .
> > > >
> > > > Jodi Sanchez
> > > >
> > > > On Wed., Aug. 5, 2020, 4:37 p.m. Douglas Pauls, <
> > > > [log in to unmask]> wrote:
> > > >
> > > > > Scott,
> > > > > We should start a pool on how long it takes before Jodi says
> > > > > "get me
> > > away
> > > > > from these lunatics".
> > > > >
> > > > > *Douglas Pauls *| Principal Materials and Process Engr |
> > > > > Advanced Operations Engineering
> > > > >
> > > > > *COLLINS AEROSPACE*
> > > > >
> > > > > 400 Collins Road NE, MS 108-101, Cedar Rapids, IA 52498 USA
> > > > >
> > > > > *Tel:* +1 319 295 2109 | *Mobile: *+1 319 431 3773
> > > > >
> > > > > [log in to unmask]
> > > > >
> > > > > [log in to unmask] for all Export Compliant
> > > > > Items
> > > > >
> > > > >
> > > > > On Wed, Aug 5, 2020 at 3:24 PM Decker, Scott Collins <
> > > > > [log in to unmask]> wrote:
> > > > >
> > > > > > Hi Jodi,
> > > > > > If you are referring to the TechNet program, too late, you
> > > > > > are
> > in
> > > > it
> > > > > > now.... :-) Welcome!
> > > > > >
> > > > > >
> > > > > > Scott Decker | Senior Engineer, PCB Design Services CID+ |
> > Electronic
> > > > > > Systems Center
> > > > > > COLLINS AEROSPACE
> > > > > > 3445 S. 5th Street, Suite 170, Phoenix, AZ 85040 U.S.A.
> > > > > > Tel: 602 308 5957 FAX: 602 243 2347 [log in to unmask]
> > > > > > www.collinsaerospace.com [
> > > > collinsaerospace.com
> > > > > ]
> > > > > > KE7MWT
> > > > > > CONFIDENTIALITY WARNING: This message may contain proprietary
> > and/or
> > > > > > privileged information of
> > > > > > Collins Aerospace Systems and its affiliated companies. If you
> > > > > > are
> > > not
> > > > > the
> > > > > > intended recipient please 1) do not disclose, copy, distribute
> > > > > > or use this message or its contents, 2) advise the
> > sender
> > > by
> > > > > > return e-mail, and 3) delete all copies (including all
> > > > > > attachments) from your computer. Your cooperation is greatly
> > > > appreciated.
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: TechNet [mailto:[log in to unmask]] On Behalf Of Jodi
> > > > > > Sanchez
> > > > > > Sent: Wednesday, August 5, 2020 1:20 PM
> > > > > > To: [log in to unmask]
> > > > > > Subject: [External] [TN] How do I enroll
> > > > > >
> > > > > > Hello
> > > > > > Can you tell me how I can enroll in this program
> > > > > >
> > > > > > --
> > > > > >
> > > > > > Jodi Sanchez
> > > > > >
> > > > > >
> > > > > > *Prototype Lead Engineering Technician*
> > > > > >
> > > > > > *Cable Manufacturing *
> > > > > >
> > > > > > [log in to unmask]
> > > > > >
> > > > > > 860 779.4339
> > > > > >
> > > > > > Dayville CT USA
> > > > > >
> > > > >
> > > >
> > >
> >
>
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