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Re: Breakdown strength of air



Original poster: "Jason by way of Terry Fritz <twftesla-at-qwest-dot-net>" <jasonp-at-btinternet-dot-com>

It actually depends on the size of the electrodes - there is a good table
that gets referred to all the time in the hot-streamer-dot-com temp directory. I
cant find it, but its there! http://www.hot-streamer-dot-com/temp

Best Regards,

Jason
[UK Geek #1139 Rank G-2]
[HV / Tesla / Laser / Comp]
[  www.thegeekgroup-dot-org   ]
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Sunday, September 01, 2002 3:18 PM
Subject: Re: Breakdown strength of air


> Original poster: "Jason Johnson by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <hvjjohnson13-at-hotmail-dot-com>
>
> Wow. Much simpler than I had thought. I figured it would be linear in
> some aspect, but I figured that there would have to be some conversion
> factor or something in there, because after all it couldn't be "that"
> simple :-)
>
> Thanks!
>
> << Jason R. Johnson >>
> G-3 #1129
> The Geek Group
> http://www.thegeekgroup-dot-org/
>
> "The two most common elements in the universe are hydrogen and
> stupidity."
>  -Albert Einstein
>
> ----- Original Message -----
> From: "Tesla list" <tesla-at-pupman-dot-com>
> To: <tesla-at-pupman-dot-com>
> Sent: Sunday, September 01, 2002 1:57 AM
> Subject: Re: Breakdown strength of air
>
>
> > Original poster: "Jim Lux by way of Terry Fritz <twftesla-at-qwest-dot-net>"
> <jimlux-at-earthlink-dot-net>
> >
> > For pressures above atmospheric, and reasonably big gaps (say, bigger
> than a
> > few mm), breakdown voltage is going to be proportional to absolute
> > pressure... that is, at 15 psig, the breakdown will be twice that of
> > atmospheric (i.e. it will be 140 kV/inch instead of 70 kV/inch).  at
> 150
> > psig (i.e. 11 Atm), it will be 770 kV/inch..
> >
> > At lower than atmospheric pressures, it stays fairly linear down to
> around
> > 10-30 torr, at which point it starts to get funky.
> > ----- Original Message -----
> > From: "Tesla list" <tesla-at-pupman-dot-com>
> > To: <tesla-at-pupman-dot-com>
> > Sent: Saturday, August 31, 2002 7:35 PM
> > Subject: Breakdown strength of air
> >
> >
> > > Original poster: "Jason Johnson by way of Terry Fritz
> > <twftesla-at-qwest-dot-net>" <hvjjohnson13-at-hotmail-dot-com>
> > >
> > > Does anyone know of a source of information on breakdown strength vs
> > > pressure? All I need is a simple chart or equation to figure out
> > > breakdown strength in air up to a couple hundred psi. I used to have
> a
> > > weblink a long time ago to such a chart, but I have long since lost
> it
> > > in one of my HD reformattings.
> > >
> > > << Jason R. Johnson >>
> > > G-3 #1129
> > > The Geek Group
> > > http://www.thegeekgroup-dot-org/
> > >
> > > "The two most common elements in the universe are hydrogen and
> > > stupidity."
> > >  -Albert Einstein
> > >
> > >
> > >
> >
> >
> >
> >
>
>
>
>