Twisted wire question

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tchavei

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Hi all.

I have 32 gauge and 29 gauge kanthal available. I like building in the 1.2 to 1.5 ohm range and usually vape at 10-12w.

The other day I was playing with different coil builds (simple, parallel side-by-side, twisted, etc) and the coil that tasted the best to me and produced a nice thick vapor was the twisted 32 gauge.

Problem is that, with a 2mm id, I get 1.31 Ohms with only 5 wraps. I would like to have something with a slightly more surface area so I thought making a twisted 29 gauge. However, even without actually making one, I can forsee that it will have a bit too much mass so it probably will take a long time to heat up at 10-12w. Although I could go up to 30w, I would prefer staying in the original range to keep battery consumption in reasonable levels (I use 18350 during the day).

So now I had an idea of making a twisted wire using different wire resistances i. e. Twist a 29 gauge wire with a 32 gauge one.

I remember seeing some mixed builds like that (strait parallel) but I wonder if anybody has already done this and If there is any fundamental problem I should be aware of before doing this experience.

Thx


Regards
Tony

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tchavei

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I think what you are looking for is the "Clapton Coil". RipTrippers has a video on youtube, others might too.
I don't think it's a clapton because I wanted to twist both wires together and not one around the other.

I ended doing it anyway. It's a half way between a twisted 29 gauge and a twisted 32.

Came out at 1.27 Ohms with an id of 2mm and 7 wraps.

It's vaping nice at 12w although although the coil needs a little bit to warm up properly.

Here the pics

3c35c80f842d08a7fb3d3804e4ede2c1.jpg


cd564ee0b3a86ea38e299b2824a8d3e1.jpg


8df0efaebf8906702bcea6722e4157b6.jpg


Thx again for your opinions.


Regards
Tony

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Lessifer

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