Issues rebuilding a protank coil

Status
Not open for further replies.

distortoblotto

Vaping Master
ECF Veteran
Verified Member
Nov 12, 2013
8,140
47,367
S.F/ Seattle
from my experience
28ga is to big to fit all those wraps in the small body of a kanger bcc

you can do it, but way more trickie than with 30, 32ga wire

are you using a flavor wick to isolate the chimney ?

I agree with PZ with my preference being 32g. Are you sure your wire is not protruding out of the insulator around the bottom pin?
 

DingerCPA

Vaping Mistress
ECF Veteran
Verified Member
Apr 9, 2014
9,020
61,413
Corn 'n' Cows
yepper not 28 to start with

after you turn into an 'ole hand' at it

but 32 makes it way more simple IMO

:)

+1 I tried 28g and couldn't make a coil over 1.4 ohms. Switched to 32, wanted 30 but my B&M was out. Could are 2.3-2.7 for my attempts. I'm good with that for now
 

distortoblotto

Vaping Master
ECF Veteran
Verified Member
Nov 12, 2013
8,140
47,367
S.F/ Seattle
The coil wrappers friend. (small one of course). Jewelers looping tool. About five bucks for the pair on Amazon. The step up allows for starting a nice and tight coil wrap.
 

Attachments

  • wire coiling tool.....jpg
    wire coiling tool.....jpg
    6.9 KB · Views: 20

coalyard

Super Member
ECF Veteran
Feb 20, 2014
923
879
Rome, NY, USA
I have been trying to rebuild the coils for the Protank 2. I'm using 28 guage. I get a 1.5 reading on the OHM meter. After I add the cotton and re check I am getting 0.5 reading which will not allow the coil to fire on any of my VV/VW mods.
Can someone identify what I'm doing wrong?

28ga is a bit too large to be cramming into a PT head. I mean you can do it, but as you are experiencing, it is very difficult! I would guess that the coil is contacting either the side of the head, or the chimney after you replace it after wicking. I use 30ga myself for PT's, 9 wraps on a 16ga needle gets 1.8 ohm micro coil. Going much below 1.5 ohm in a PT will probably push the ability of wicking and air flow to keep up as well.
 

pufZeppelin

Vaping Master
ECF Veteran
Jul 6, 2013
7,610
24,603
Florida, SW

Blackboar

Super Member
ECF Veteran
Verified Member
Mar 17, 2014
467
352
Upper Marlboro, MD
I agree 28 gauge is a bit too thick for a Protank coil. It's doable, but you have to really be careful when threading the cotton through the coil, so as not to push the coil so it touches the side. You are probably doing that and causing a short, which results in the drop from 1.5 to 0.5 ohms.

Personally, I use either 6 wraps of 30 gauge, around a 1/16th drill bit, to achieve about 1.7 ohms or 6 wraps of twisted 34 gauge, around a 1/16th drill bit, to achieve 1.9 ohms. I have to say, right now, I'm thoroughly enjoying the twisted 34 gauge, 1.9 ohm coil, when vaping at 5.0 - 5.3 volts on my Provari. Using Green Apple from MBV, the warm vape really brings out the flavor.
 
Status
Not open for further replies.

Users who are viewing this thread