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In-Reply-To: <56378825.5295.1507608@mike.dennison.ntlworld.com>
References: <1887849276.20151030143118@chriswilson.tv>
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Date: Mon, 2 Nov 2015 16:13:10 +0000
Message-ID: <CAA8k23SXAfHfAe5H3DmgiUGFn8-w84SLuUOiTELbSzdbpV8L1g@mail.gmail.com>
From: Andy Talbot <andy.g4jnt@gmail.com>
To: rsgb_lf_group@blacksheep.org
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Subject: Re: Re[2]: LF: Zmag of 45.6 Ohms OK, or should I try for better?
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Yes, the dimension that actually defines the core cross sectional area.
That's the vital parameter when choosing Nmin for a given frequency /
voltage

Andy


On 2 November 2015 at 15:58, Mike Dennison <mike.dennison@ntlworld.com>
wrote:

> > That is not the core diameter - if it were it would be an ENORMOUS
> > core.
> >
> > > Well, I specified the core type as Chris was originally using a
> > > different type, but of course the size is relevant. The diameter is
> > > 55mm and I use two cores, one on top of the other, to reduce heat.
>
> 55mm is the OD. Did you need the ID?
>
> Mike
> ====
>
>

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<div dir=3D"ltr">Yes, the dimension that actually defines the core cross se=
ctional area. =C2=A0 That&#39;s the vital parameter when choosing Nmin for =
a given frequency / voltage<div><div><br></div><div>Andy</div><div><br></di=
v></div></div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On =
2 November 2015 at 15:58, Mike Dennison <span dir=3D"ltr">&lt;<a href=3D"ma=
ilto:mike.dennison@ntlworld.com" target=3D"_blank">mike.dennison@ntlworld.c=
om</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"marg=
in:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">&gt; That is not=
 the core diameter - if it were it would be an ENORMOUS<br>
&gt; core.<br>
&gt;<br>
&gt; &gt; Well, I specified the core type as Chris was originally using a<b=
r>
&gt; &gt; different type, but of course the size is relevant. The diameter =
is<br>
&gt; &gt; 55mm and I use two cores, one on top of the other, to reduce heat=
.<br>
<br>
55mm is the OD. Did you need the ID?<br>
<br>
Mike<br>
=3D=3D=3D=3D<br>
<br>
</blockquote></div><br></div>

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