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| How a toroidal transformer is wound http://www.dcaudiodiy.com/phpBB3/viewtopic.php?f=5&t=2241 |
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| Author: | tomp [ May 30th, 2023, 2:48 pm ] |
| Post subject: | How a toroidal transformer is wound |
I always wondered how they wound toroids. Here is a link to a video of that process. https://www.youtube.com/watch?v=82PpCzM2CUg |
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| Author: | SoundMods [ May 30th, 2023, 3:23 pm ] |
| Post subject: | Re: How a toroidal transformer is wound |
tomp wrote: I always wondered how they wound toroids. Here is a link to a video of that process. https://www.youtube.com/watch?v=82PpCzM2CUg WOW!!  I wondered that as well. That machine comes from pure genius!  |
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| Author: | tomp [ June 1st, 2023, 1:25 pm ] |
| Post subject: | Re: How a toroidal transformer is wound |
Here is another type of transformer that is becoming popular in audio because of its characteristics. https://www.custommag.com/r-core-transformers |
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| Author: | SoundMods [ June 1st, 2023, 3:17 pm ] | |||
| Post subject: | Re: How a toroidal transformer is wound | |||
tomp wrote: Here is another type of transformer that is becoming popular in audio because of its characteristics. https://www.custommag.com/r-core-transformers Like the ones in my DS Audio E1 equalizer and Esoteric DAC. Although I guess there are strong arguments for any type transformer whether it be Toroid, R-core, laminated core, isolation laminated core, and whatever.
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| Author: | tomp [ June 1st, 2023, 4:23 pm ] |
| Post subject: | Re: How a toroidal transformer is wound |
Each type has its posotive and negative characteristics. The R core seems to have the lowest radiated energy and less input current rush than toroids. The toroids seem to be the most efficient. |
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| Author: | tomp [ June 1st, 2023, 7:17 pm ] |
| Post subject: | Re: How a toroidal transformer is wound |
Here is how an R core transformer is wound. It is interesting to note that since the core cross section is round compared to rectangular as with a toroid, the bobbins rotate on the core during winding. There are also O cores. https://www.youtube.com/watch?v=WCZjsw_WDYs |
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