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Offline carlrodTopic starter
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Join Date: Mar, 2009
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285.00 Gold
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DEEPERS 7 & GARRETT ACE-150
« on: April 29, 2009, 06:07:19 am »
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> GOOD DAY ., INSTRUCTIONS IN MANUFACTURING, PREVIOUS
> coil (50X50CM) was operating at 100 %.NOW, I want to do ONE MORE FOR
> THE DEEP-7.
>    Diameter: 19cm
>     2.2 ohm
>    how many turns of wire
>   how many mm the thickness
>    Total length meters =?
>   thanks for help.
>   CARLOS
>   (PORTUGAL)
>                                     
 

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Offline Paul A
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« Reply #1 on: April 29, 2009, 08:33:39 am »
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Hi,
Use .5 mm enamelled copper.
The resistance is 0.0870 ohms/metre, so you'll need 25.3 metres, or thereabout.
Tack 20 or so small diameter nails into a board in a 19cm circle, wind your copper round them.
Tape the coil up, remove... enjoy!


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