OKAY. I finally got around to trying a "micro coil" for the first time today. Russ, if I wore a hat, I'd take my hat off to you. I've been making my regular coils wrapping 30 or 32 gauge Kanthal around a little screwdriver, then threading a couple of strands of thread (doubled which makes four strands) through it. Usually wrap about 5-6 coils and come up with a coil that ranges between 1.0 ohms and 1.4 ohms....depending on the wire I use. They've worked great, so I didn't see any need to change my system. Then, you sent me that little 16 gauge needle, and I've had it in my mind that I'd give it a try one of these days when my eKowool test coil was ready to be changed.
Question: is a 16 guage needle to which you are referring bigger or smaller than a 1/16" drill bit? That's what I'm using now and works very well. 8 wraps on 30guage gives me around 1.4 ohms. Just curious as I am not a needle size expert, as I usually use a staple gun or double sided tape if i need to sew anything!
Well.....tonight I made my first micro coil.....about 12 wraps around the 16 gauge then pulled some cotton ball cotton through it.....and it is
AWESOME! It came out about 2.0 ohms, and I'm running in on my VVGrand, and it is sooooo sweet. It even "pops" a tiny bit when I hit it. (I love that.)
SO.......thanks, Russ, for all the research, the testing, the picture tutorial, and the 16 gauge needle. I'm a fan.
Jan