Any info on the V9 RDA gratefully taken on board :-)

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Vault

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I`ve never tried dripping as yet and am interested in giving it a bash, sure Iv`e got rba`s (AGA-T22`s and RSST`s) as well as Evods and carto`s but wanted to play with something else ;)
Whatever suggestions are made it will be going on one of my Vamo`s so bear in mind I`m not into mech mods (just yet:) ) so no sub-ohm suggestions as I was thinking along the lines of micro-coil (s) around 1.7-2.0 ohm.

I`m open to anything along these lines but don`t want to invest big bucks in a custom, bespoke, un-obtanium device and saw this (along with a few cheaper options) on the site.

Just wondered if anyone has one and how did they get along with it?

Ta very much :D

$7.71 V9 Detachable Dripping Electronic Cigarette Atomizer - silver / 1.0
 

Myk

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I've got one of those coming too. I'm no help, pretty much the same boat as you, although I dripped in in the old days never anything designed for dripping.
Instead of micro coils I'm hoping more along the lines of something more suitable for the ribbon I have (hard to squeeze enough into the Protank and almost impossible with the Vivi Nova).

I'm finding a lot of info on the other I have coming but nothing on this one. I have no clue about dual coils and wanted to get this into my post list to benefit from your answers. :)
 

michliu

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I ran a coop on these, and they're fine atties. However, if you are not into sub-ohm vaping, I would pass and get a single coil RDA. With the dual coils, you will need to wrap two 3-ohm coils to get to 1.5 ohms. My Vamo would not fire below 1.2 ohms, so that means two 2.4 ohm coils. Dual coil drippers work better with at least 2 air holes IMHO and one on each side is even better. The smaller V4 is a single coil and a better dripper with better flavor due to the small chamber.
 

Myk

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I ran a coop on these, and they're fine atties. However, if you are not into sub-ohm vaping, I would pass and get a single coil RDA. With the dual coils, you will need to wrap two 3-ohm coils to get to 1.5 ohms. My Vamo would not fire below 1.2 ohms, so that means two 2.4 ohm coils. Dual coil drippers work better with at least 2 air holes IMHO and one on each side is even better. The smaller V4 is a single coil and a better dripper with better flavor due to the small chamber.

Thanks for confirming that.
I was just messing with ribbon and 1.5mm diameter and decided I'd better take another wrap, maybe better take another before cutting it off.

Don't know until I try, and I don't know how DC translates to amps but it looks like anyway I slice it my Vamo should power it to a wattage I like with this wire. If nothing else I'll use it as a single coil until I get a mech.
 

Vault

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The problem with the V4 is the diameter. At 14.2mm it dosn`t match the diameter of the Vamo, thats not a problem because of aesthetics but I like the base to match as it supports the RBA/RDA and it`s not "perched" on the 510 connection.
I`ve no problem building 3.0ohm micros, even if I make them more "mini" than "micro by increasing the diameter of the coils a bit (I use 30awg Kanthal in every coil so i know where I am :) )
I could always try a single coil set-up first.
As for holes... I have a nice selection of Cobalt drill bits :)

Thanks for the input, nice to know there are no issues with them (depending on how you set them up of course :) )

I take your point about the smaller chamber giving more flavour....so I`ll get both the V4 and V9...heck at £4 and £5 they aren`t going to break the bank! :D
The V4 looks cute and I might be able to configure it to run on an Ego 1300mah for fun :D
 
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Myk

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I just got mine. It looks a lot nicer than the picture.
Drilled out the holes and added some for a dual coil. 1.5Ω (3Ω each) on my Vamo at 10w-12w. My head is swimming.

Here are my .5mm ribbon micro-ish coils.
1.5dc.jpg
 

zipflint

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Jeebus. Those are some purty coils you've built there.
Here's a few shots of my V9 with the stock wick setup that it came with
from fasttech.
It "works" but not very well. One set of coils heats up MUCH quicker than the other.
I'm about to do my first rebuild on it and am looking for any tips.

I've got some ekowool and some 2mm silica. I'm thinking I'll double (or triple?) up each
silica wick and do 2/3 wraps with .16mm (not sure of the guage but it's VERY thin) kanthal.
I've also got some 28 guage kanthal but that's probably not gonna fit in the post holes, heh.

Should I use the ewok fur (ekowool) instead of the silica? I was saving that for my next
genesis rebuild and I've got way less of that than I do 2mm silica. But if you guys tell me
it'll vape better, I'll use it.

Guide me!
almost forgot the pics.
9386194909_ce15885253_b.jpg

9386195511_517e536b5a_b.jpg
 

Myk

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Jeebus. Those are some purty coils you've built there.
Here's a few shots of my V9 with the stock wick setup that it came with
from fasttech.
It "works" but not very well. One set of coils heats up MUCH quicker than the other.
I'm about to do my first rebuild on it and am looking for any tips.

I've got some ekowool and some 2mm silica. I'm thinking I'll double (or triple?) up each
silica wick and do 2/3 wraps with .16mm (not sure of the guage but it's VERY thin) kanthal.
I've also got some 28 guage kanthal but that's probably not gonna fit in the post holes, heh.

Should I use the ewok fur (ekowool) instead of the silica? I was saving that for my next
genesis rebuild and I've got way less of that than I do 2mm silica. But if you guys tell me
it'll vape better, I'll use it.

Guide me!
almost forgot the pics.

I'm no expert at building coils, just a lot of professional experience bending small wire. There are a lot more experienced to listen to around here before listening to me.
I think it was the V9's stock FT wicks that were total crap with mine, one of them was parts of wicks. I didn't even try firing either the V9 or the IGO-L clone's stock coils.

You would probably do better wrapping the coils around something and then threading. The above were wrapped on a 16ga needle and used 2mm silica. It was an OK fit but I think next time I'll use an 18ga needle or try doubling my 1mm eko. To make a needle for threading I take a very small piece of masking tape and take one turn around the very end of the cord and twist the rest to a point.
If you want to double you can take a very small wire and fold it over the center of your cord. Twist the wire so it makes a needle.
With both needle types pull your cord(s) through to the far end and cut off the length you desire.

I torch the coil and wick at the same time. I had a problem with the wicks getting brittle and fuzzing with too much handling after torching and don't really want to spend the time (or dish washing) to boil.

If you must wrap on the wick put a needle in the bundle because there's a real potential to get it too tight and choke the flow.

I like ekowool better but there's no real reason. I'll be getting some thicker next time and eventually switch to it but I'll use up my silica.

If you are making duals make them as close as possible to the same ohms (measure at roughly the same point in the legs) before putting them in. Then test burn to make sure they are heating the same. Adjust them until they are before adding liquid.
I probably won't go with duals again. At least not with the ribbon and while I'm stuck above 1.2Ω, it takes a long time to heat up and I don't see much benefit over my IGO-L clone running as a single.
 

zipflint

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Thanks heaps for the info! I will take all of that into consideration. I've never tried to thread a wick through "pre-coiled" kanthal but it sounds like a good idea if I can scrounge the right bits.

Just to make sure I've got this clear in my head though; does ANY dual-coil atty take longer to heat up? I mean, it makes sense if that's the case and if so, that's just how it is. Also if so, I can see the desire to stick with single-coil setups.

Thanks again!

edit/addendum:
If I can remember to do it, I'll post pics of my finished build before I juice it up, and then letcha know how this experiment turns out. It might help out some other folks, maybe. So far in my life, I've been best at serving as an example of what NOT to do, heh.
 

zipflint

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Okay, here's my rebuild. 2mm silica tripled over on itself. Dual coils. .9Ohm!!!!
Which is exactly what I was aiming for.

This time I gave the kanthal a quick torch. This DOES make it MUCH easier to work with, by making it a bit
more stiff.

All coils lit up simultaneously and evenly on the first try. Makes LOADS of tasty vapor.
I couldn't get a good photo of the plumes. How do you guys do that? With a flash?
9399155750_f94f550f6b_b.jpg

9396390641_99031ae2e3_b.jpg

9396389925_2b548cbc84_b.jpg

9396390747_4cfcc416c4_b.jpg
 

zipflint

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I thought (for whatever reason) that the coils shouldn't be touching. Regardless, that's a great wrap job! I've yet to try anything other than regular ol' kanthal wire but you guys have got me wanting to try the twisted wire and the ribbon wire.

Do you think they enhance flavor? How do these other heating elements effect resistance? If I want to stay around 1Ohm or .9Ohm will I need fewer wraps? Should I wrap tighter? If you take a look at my first and only satisfactory coil, what would you say I need to keep in mind if I try these other types?
Here's my best coil:
9396390641_99031ae2e3_b.jpg
 

zipflint

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Yeah there isn't really any air adjustment at all, since all three holes are the same size.
I guess I'm lucky. The draw is a bit airy but not bad at all. I've got my own cheap Dremel knockoff now
though, so I might drill a hole for the other coil. Not sure yet. Kinda want to get another one
(or variation thereof, fasttech sells so many minor variations on the Nimbus) before I start destroying
this one.
 
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