Re: [TCML] Parabolic dishes for top load

[bartb <bartb@xxxxxxxxxxxxxxxx>]

Hi Jim,

Ignoring the 7500kva typo, I would probably lend towards a standard 
toroid. I have no clue about the curvatures of the discs, so I'm 
assuming they are similar in shape to any other dish in a parabolic 
shape. You could certainly use them as the inner surface, but really 
nothing is gained using them for inserts (compared to a simple disc 
insert). There might be mechanical reasons why you might want to use 
these for inserts, but no reason from a C aspect.

Take care,
Bart

Jim Mora wrote:
> Hello all,
>
>  
>
> I have (2) 4foot 5 ghz spun aluminum dishes which are fairly light. I am
> considering using these facing each other (one facing up would likely not be
> a good idea:-^) with a circular 12"outer rim of some kind as the breakout (I
> have 4 or 5, 12" expandable aluminum duct segments) . This will be for a
> 7500kva 12" coil. 
>
>  
>
> The question is should I just incorporate my standard toriod with plywood or
> use the accurate dish surfaces as the inner hub? The weight will be near the
> same for an interesting linear charge?
>
>  
>
> Jim Mora.
>
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