Blding 1.8 - 1.2 Coils

Status
Not open for further replies.

Dudeman

Ultra Member
ECF Veteran
Verified Member
Dec 28, 2009
1,430
1,208
55
New Bedford, MA
Why not split the difference an use 29g kanthal. Easier to work with than the 30g, ramps up faster than the 28g. ;)

And here I thought I was the only one who uses the odd wires. 27awg was my sweet spot for a single wire build for a lotta years.
 

ShowMeTwice

Supporting Member
ECF Veteran
Jun 28, 2016
18,526
1
124,177
64
The Forest

Fstop

Super Member
ECF Veteran
Sep 11, 2014
606
1,627
San Antonio, TX
IMG_20200920_145029.jpg IMG_20200920_152631.jpg IMG_20200920_152825.jpg <-e-liquid Spout
Watched all videos. Will watch again.
Lost track of how many times I've recoiled & rewicked this 16mm Topfill. Built. 2.0 28awg 11.51 wraps, 30awg 7-8 wraps 1.8 ohms
Anyone Here Build This $11.45 Dvarw MTL RTA Rebuildable Tank Atomizer - 2ml / stainless steel + PEI / 16mm diameter at FastTech - Free Shipping
Had one successful build without leaking that lasted 1Day. Going to watch more wicking videos & leave it wicked w/o Liquid, Til I see how these other Dvarws respond to me. That big airflow under Tank Base & on the side, can it be closed, adjusted? Its a good vape if you can get it to hold E-Liquid. Warning Do Not Leave This Tank on Your MOD. I wasted 10ml E-Liquid
 
Last edited:

UncLeJunkLe

ECF Guru
ECF Veteran
Verified Member
  • Nov 29, 2010
    10,534
    2
    28,360
    Clown World, USA
    Its a good vape if you can get it to hold E-Liquid. Warning Do Not Leave This Tank on Your MOD. I wasted 10ml E-Liquid

    If your tank is leaking like that, then your wicking is the problem. I can't tell you what's wrong with your wicking since I don't own that tank, but it's your wicking without question.

    You may want to mix up some unflavored 0mg juice while you learn to build so you aren't wasting nic and flavoring.
     
    • Winner
    Reactions: Fstop

    UncLeJunkLe

    ECF Guru
    ECF Veteran
    Verified Member
  • Nov 29, 2010
    10,534
    2
    28,360
    Clown World, USA
    Also, I can't see very well from your picture, but your coil seems to be all jumbled up. You may want to consider getting a coil master coiling jig at some point. Make making nice coils very easy.

    This should have nothing to do with your leaking problem, BTW. Just an observation and suggestion.
     
    • Like
    Reactions: Fstop

    markfm

    Aussie Pup Wrangler
    Supporting Member
    ECF Veteran
    Verified Member
    Jul 9, 2010
    15,268
    45,866
    Beautiful Baldwinsville (CNY)
    On the dvarw dl fl, I clip the wick just slightly past the lip of the peek piece, maybe 1/8"+.

    The wick within the coil should be snug, you feel a little resistance pulling it through.

    Fluff the wick with a pair of tweezers. Don't thin it out too much.

    Then use a small flat head screwdriver, push the wick inside the peek cap and nudge it so the cut ends are showing a bit through the wick holes.

    If you look at the two wick inlets on the peek cap, you should see wick filling the holes. You aren't trying to pack it densely, but you want the space filled, no obvious gaps.
     
    Last edited:
    • Useful
    Reactions: Fstop

    Mordacai

    Vaping Master
    ECF Veteran
    Jan 16, 2019
    4,237
    7,634
    UK
    @Fstop, try a 2.5mm ID for the coil. It'll help to shorten the length and can help reduce leaking/seeping drastically by allowing more to be left in the tails of the wicking.

    One MTL RTA that I have heard mentioned around a lot is the Doggystyle, folks love it and it's one of the easier RTA's to work with.

    If you want other possible ideas as well, you could look into RDTA's. As they're the easiest type of RBA's to work with, as they're a chimera between an RTA and an RDA. And because of their design you don't get airlocking happening and they don't leak quite as much due to the build deck being above the liquid reservoir.
     

    Fstop

    Super Member
    ECF Veteran
    Sep 11, 2014
    606
    1,627
    San Antonio, TX
    Thank you. Wanted to work a 2.5 ID Coil it Doesn't Clear Post Screws Sufficiently that's why I Reluctantly went to 2.0 ID Coil. I'm learning about easier Rebuildable MTL RTAs. Vaping panic shopping is not a good experience for newbs or people that have been out of vaping circles for extended time like me
     
    Last edited:

    UncLeJunkLe

    ECF Guru
    ECF Veteran
    Verified Member
  • Nov 29, 2010
    10,534
    2
    28,360
    Clown World, USA
    Did a tiny bit of quick reading about that tank and it may actually be orings and/or not putting the tank together properly that causes massive leaking for that tank.

    However, without question, improper wicking is a common culprit in a leaking RTA when the leaking is coming from the airflow.
     

    markfm

    Aussie Pup Wrangler
    Supporting Member
    ECF Veteran
    Verified Member
    Jul 9, 2010
    15,268
    45,866
    Beautiful Baldwinsville (CNY)
    On my dl fl I've found that making the wicks stick out a fair amount (so they're the diameter of the main circular part of the peek cap) is working well.

    When I first wicked it, the wicks were barely sticking out through the two wick holes, and they might pull in a bit (leaving spaces for leaking) due to this being a bottom fill tank; flipping it upside down to fill, the wicks pulled inward a bit from gravity.
     

    Fstop

    Super Member
    ECF Veteran
    Sep 11, 2014
    606
    1,627
    San Antonio, TX
    Also, I can't see very well from your picture, but your coil seems to be all jumbled up. You may want to consider getting a coil master coiling jig at some point. Make making nice coils very easy.

    This should have nothing to do with your leaking problem, BTW. Just an observation and suggestion.
    Thanks I have a basic coil jig & waiting on a fancy one:
    Iwodevape CW-30/CW-25/CW-20 Wire Coiling Jig Tool (3 Pieces)
    Did a tiny bit of quick reading about that tank and it may actually be orings and/or not putting the tank together properly that causes massive leaking for that tank.

    However, without question, improper wicking is a common culprit in a leaking RTA when the leaking is coming from the airflow.
    Thanks Uncle, I'm as careful as I know how reassembling this little bute, checking that peek cup sits in place & its cap too.
    Have to make sure I get Tank Specific O-Ring Item Numbers to order more. Have a feeling I'm going to need a few sets.
    @markfm Gd info will cut wicking at least 1/8 inch above peek cap line, like in the video, switch out the ORings as well. I really wanted to replace my PT2 w/ these 16mm but they are manuf. by 5 different makers, one better quality than the other? Ulton, Coppervape, SKX, ST, Dvarws MTL RTA
    Mine is SKU 9695151. I'm not rushing forward bc I'm frustrated need to cool off to get things done right, so I leave it alone till I'm up for another failed attempt:rolleyes: Don't forget I have other Dvarws
    Started '16mm TOP FILL' Topic on FastTech Forum & Found:
    Top fill tank without a 'juice flow control'.
    Solution:
    You don't have to change anything to make it bottom-fill - just keep the top cap on and fill it from the bottom. Your version has the same part at the tank base with the fill slots in place - it's just the top cap and chimney that's different.

    If you're not top-filling, you don't have to worry about plugging the chimney. As log as you can't see through the wick holes into the deck when you've built the tank (I mean, all you should see is cotton), you shouldn't have any leaking or flooding. It's only when the deck is installed and you unseal the tank (like to top fill) that juice can force air out of the chmber and get in - with the tank removed, the deck isn't even involved.
     
    Last edited:
    • Like
    Reactions: UncLeJunkLe

    AngeNZ

    ShutterBug
    Supporting Member
    ECF Veteran
    Contest Winner!
  • Mar 24, 2018
    10,754
    82,873
    New Zealand
    View attachment 908299 View attachment 908301 View attachment 908303 <-E-Liquid Spout
    Watched all videos. Will watch again.
    Lost track of how many times I've recoiled & rewicked this 16mm Topfill. Built. 2.0 28awg 11.51 wraps, 30awg 7-8 wraps 1.8 ohms
    Anyone Here Build This $11.45 Dvarw MTL RTA Rebuildable Tank Atomizer - 2ml / stainless steel + PEI / 16mm diameter at FastTech - Free Shipping
    Had one successful build without leaking that lasted 1Day. Going to watch more wicking videos & leave it wicked w/o Liquid, Til I see how these other Dvarws respond to me. That big airflow under Tank Base & on the side, can it be closed, adjusted? Its a good vape if you can get it to hold E-Liquid. Warning Do Not Leave This Tank on Your MOD. I wasted 10ml E-Liquid

    I know you said in the Shiny thread that your successful build was a very warm vape. The more wraps you use, means more metal to heat, which means a wamer vape.

    Have a look at this comparison between a 1.8ohm Kanthal 28ga 2mm id coil with 11 wraps:
    1-8ohms.jpg




    and a 1.2ohm kanthal 28ga 2mm id coil with 7 wraps:

    1-2ohm.jpg


    So for a cooler vape, go for the 1.2ohm coil.

    I'd also suggest you do a build and a few wicks on one of your 22mm bottom filling Dvarw MTL RTAs. There's not a great deal of room to work with on a 16mm deck, so you may find it easier to get the hang of building on a 22mm RTA first.
     
    Status
    Not open for further replies.

    Users who are viewing this thread