U-Wick?

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boshans

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Sigh, damn rba's, such a pain in my ...! So anyway, I've been messing around with 500 mesh, I don't know, I like it but I don't like it. So I figured I'd try to make a Uwick with cotton wick in my AGA-T2. Well let me say first, the cotton seemed to work pretty good when I burned it without the top on, looked like I am getting more vapor than with the mesh, but that's where the positive ends. I have 2.5mm cotton wick, it worked good when I dropped some juice right on top of it and the coil, but after that, it did not wick fast enough and I could smell that it was burning. It still got good vapor, but I am pretty sure the wick hole in the AGA is to small for 2.5mm wick. It was real tight to get the cotton in, I had to cut it at an angle to slither it in. What would be a good drill bit to use to make the wick hole larger to fit 2.5mm wicks?

So my first attempt I made a uwick, with coils on both ends. Using 32awg kanthal, I connected the first one normally where you connect the mesh, no problems. The second one I put in the hole near the silica neg post. Connected the wire into the hole in the neg post, screwed it down, and connected the pos wire to the same place the first pos wire was, so there was two pos wires under the middle posts screw. Didn't fire. Removed the wire from the secondary wick hole, so there was only a coil where you normally put the mesh this time, and it worked. Are you not supposed to put both pos wires under the same screw? I don't understand why it didn't fire. Maybe the silica neg post is a piece of ....? I am trying to take it out, but it is such a pain in the ..., I don't know how anyone can take this damn thing out. It is just press fit right? I am just trying to pull it out using pliers from the top, should I try to push it through the other way instead?

Anyway, just wondering what the best way to make a uwick is...should you use two wick holes that are close together? Or should you try to get them far apart? And when you dual coil...do the positive wires connect to the same part? Like can they touch each other or will that cause a short? Should I try to put one wire under one screw and the other under the screw beneath it in the center post?
 

pdib

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Ok, lets see here. Wires can go to same + and same - (or not, either way works fine). When building dual coil, wires MUST BE SAME LENGTH and of equal resistance. I got my "silica post" out with a lot of twisting and pulling; but if you're doing it to make a wick hole, you'll want to drill it a bit bigger/cleaner anyway. So just drill the thing out from underneath. Cotton doesn't wick well enough for Genisis style. Don't alter your atty just to find that out. There are other ways to use cotton in a Genny; and they work great. If you're willing to tilt a little (most of us do, anyway), try this.

IMAG1297.jpgIMAG1301.jpgIMAG1337.jpg

The little piece of wire just helps break the covalent bond of the liquid to get it through the wick hole, and helps direct it to the cotton. The cotton is set on and around the wick hole, not through it. Simple build, try it. (Coil is prewrapped on drill bit)

edit: oh, and the only thing in chosing holes for u-wick is to avoid bumping into the pos. post. So, not opposite holes.
 
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