Re: How to avoid interference ?

["Frank Mc Alinden" <frankmc@xxxxxxxxxxxxxxxx>]

> That could potentially make interference worse!
>

Stop picking on me !! ;-))

Wasnt even thinking of interference to be honest ,more on safety aspect
.....

Frank

----- Original Message -----
From: "Keith Doxey" <ukha@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: Friday, September 30, 2005 6:06 PM
Subject: RE: [ukha_d] How to avoid interference ?


>> Not able to use low voltage for garden lighting ?? A lot
>> safer  and easier .....
>>
>
> That could potentially make interference worse!
>
> For a given wattage, lower voltage means higher current which would in
> turn
> generate a stronger magnetic field around the cable.
>
> Low voltage would be much safer though.
>
> 10 meteres isnt very far at all and the lighting cables shouldnt
generate
> much of a magnetic field anyway as the current flowing up one wire
would
> cancelled by the current flowing back down the other wire.
>
> Losses in the CT100 would be negligable as the LNB output is so high.
>
> If you are running along side a garden path, could you not run power
down
> one side and comms/data/sat down the other side. Twice as much digging
but
> it would eliminate any possibility of interference, failing that, just
> ensure a few inches separation.
>
> Regards
>
> Keith
>
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