Amps
[Top] [All Lists]

Re: [Amps] Grid fuses (was: Life and gain of 3-500Z)

To: "Tom W8JI" <w8ji@w8ji.com>
Subject: Re: [Amps] Grid fuses (was: Life and gain of 3-500Z)
From: R L Measures <r@somis.org>
Date: Thu, 20 Jul 2006 22:09:52 -0700
List-post: <mailto:amps@contesting.com>
On Jul 20, 2006, at 3:42 PM, Tom W8JI wrote:

>> R L Measures wrote:
>>> As I see it, the lateral EMF from grid-I during a
>>> parasite bends the
>>> filament sideways, in some cases causing it to touch the
>>> grid.
>>
>> But despite repeated requests, you have never provided a
>> detailed
>> explanation for this bending force, in terms of the
>> familiar "left-hand
>> law" that makes an electric motor work; or identified what
>> is special
>> about "parasites" that could cause this behaviour.
>
> I calculated that force long ago based on the saturated
> emission limits of the 3-500Z.
> The force was in the order of several grams. Normal
> operating forces caused by AC in the filament were higher.

Please show us your calculations, Mr. Rauch.
>
> 73 Tom
>
>
>
> _______________________________________________
> Amps mailing list
> Amps@contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>

R L MEASURES, AG6K. 805-386-3734
r@somis.org



_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>