Why do so many people like vaping at low ohms?

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PNW Rider

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sounds as if im really going to need that 28 gauge. Temco, come on! they dont have any 28 or 29. dont know if i could make enough wraps for my provari to fire 27gauge. although, even on a cooler vape, i dont think i will ever desire to exceed 5.5 watts, the amp draw is minimal.

also the kayfun is a wicking beast and needs its coil to be constricting a little bit because over wicking seem to "boil" the juice and make vape that could cause a hole in the ozone layer hot.
 

PNW Rider

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If you want a cooler vape just get one of those long straw drip tips or a bottom coil. If your tongue got messed up that's WAY too hot for your lungs!!!! Sub ohm vaping is a warm not hot but warm vape. Just build 1.5 and above builds and use a metal drip tip.
i know this thread is about sub-ohmin' but im going to piggyback this topic since it contained the most information anywhere online that i found about fixing the hot vape. im on a bottom coil atomiser with extra wraps in the coil and 80-100%VG im doing the best i can for have high resistance wire as my only option.(32awg)

for clarity the goal intended by my question was to come up with a 1 ohm+/ - area build for cold vaping at LOW voltage. around 5-6watts, i know so far i need more wraps, thicker wire, evenly spaced. what about diameter tho? i liked the ideoa of the 3M screw but i dont what size that is in the US since the AndrewW is in the UK
 

savagemann

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sounds as if im really going to need that 28 gauge. Temco, come on! they dont have any 28 or 29. dont know if i could make enough wraps for my provari to fire 27gauge. although, even on a cooler vape, i dont think i will ever desire to exceed 5.5 watts, the amp draw is minimal.

I haven't read the whole thread, but have you tried taking that 32ga and twisting it together, then wrap a coil with the twisted wire?
 

evan le'garde

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I'm a noob at low resistance RBA's with mechanicals, but I can tell you that I never liked high voltage/wattage vaping on my regulated mods, but, I am thrilled with sub ohm vaping using AGA-T2 (SS mesh wick so far) and a mechanical. Provides amazing vapor, flavor and throat hit. In fact, it is so intense, I lowered my nic. Never experienced anything like it before. I think what I have learned is that the clearo's I have used can only feed juice at a limited rate, and that if you vape with too much voltage/watts, the juice gets vaporized faster than the wicks can keep up with - resulting in burnt taste. SS mesh wicks in RBA's (using the RBA tilt) can provide enough juice to the coil to vape at ridiculous power (watts) without burning the juice. Thus producing an amazing vape. But, if you don't tilt properly, it tastes like crap, too.


Totally agree !. The AGA T simply doesn't work without the tilt, and the less liquid in the tank the more you have to tilt it.
 

DragonSG

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Without consideration for wire gauge which affects vapour temp, the rest of the factors such as voltage/resistance/wattage will make you go in circles.
The lower the wire gauge, the lower resistance you can go while maintaining same temperature
30 awg is best all-rounder. Sub-ohms vapers normally use <=28awg. Its not feasible to use =>32awg for sub-ohm vaping due to overly high temperature which can give a burnt taste, which explains why some will never understand sub-ohm vaping.
Ref: Wire diameter vs wire temp/current drawn(P=VSq/R, V=IR) : Nichrome - Wikipedia, the free encyclopedia
DiameterVsTemp.jpg
You must always first match wire gauge to your:

Setup

Voltage
1) Fixed Ego Battery
2) Fixed Mech mod with Types of Batteries used (current rating)
3) Variable voltage range (3V to up to 6V)

Resistance
1) sub-ohm
2) low ohm 1.0 to 1.7 ohms
3) Standard - 1.8 to 2.8 ohms

Non-standard Sub-ohm vaping with the right size of wire gauge/coil type can achieve similar vaping temperature with standard resistance range.
It offers the advantage of massive vapours/flavours but at price of much higher juice consumption and shorter battery life.

Coil Type
1) Normal spaced-out Coils
2) Micro/Nano Coils
3) Single vs double or more coils
4) Ribbon vs single/twisted strands
5) Other Coil shapes/positioning

Wick Type
1) Silica
2) SS Mesh
3) Cotton *
4) Others

* - Most satisfying to majority of vapers in terms of vapour/flavour.

Users Skillset
Novice vs Veterans.

If one has mastered the correct techniques to set up a coil/wick properly, the outcome is entirely different.

Rebuildable Atomizer Type
1) Top vs bottom coil tanks
2) Genesis vs Drip tanks

Juice Type
1) Types of Flavouring
2) VG/PG Ratio
3) Other chemicals added

Different e-juices might taste differently at cooler or warmer temperature.

To achieve:

Desirable Outcome
1) The most suitable temperature
2) Best flavour
3) highest amount of vapour.

Desired outcome is subjective and dependent on individual's preference and experience levels.
 
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Ray Lopez

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I'm an avid sub-ohm'er, most of my builds are on a RDA. I rock many different types of builds from single to octocoil. I use everything from 32g to 26g.

For one going sub ohm to me is a much hotter vape....but depending on the build (and airflow) you can cool it down. On my dual, quads and octocoils I use dual 1/8" air holes and a wide bore drip tip. The coolest vape I have achieved was with my 32g octocoil.



But when I do twisted coils or braided coils on 26g or 27g wire I get a much hotter vape like my 27g single braided 0.34ohm coil on a single 1/8" IMAG0596.jpg

I love the to sub-ohm because I love to build. Not having an resistance limit allows me to make some great builds like my 0.24ohm dual kanthal knuckle build.IMAG0577.jpg


But once you go sub-ohm on a unregulated mech device you do need to be mindful of many more issues that can arise. You also need to understand ohm's law, you need a ohm meter (or multimeter), you need to understand battery safety, and know the amp limits of your builds and batteries.

But you can also rock decent clouds and taste with a regulated vv/vw decive as well. Instead of a customized build to change your experience you just need to crank the voltage or wattage. Like how I did with my 1.8ohm on a vision spinner


I think if you love to tinker and are chasing clouds and extreme flavors go sub-ohm on a mech with a rda or rba. If you would rather have a easier grab and go style setup stick with the vv/vw devices on a easy tank system like the kanger pro tanks.
 
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vjdossey

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Just came across this thread and only made it to your post so far. I will keep going just so I see if any of it sparks something in me to help it all make sense. I want so bad to experience this awesomeness people speak of when vaping using rba's at low resistance. At this point I've learned to rebuild protank heads but figure why? I use cartos, hubby uses protanks (i maintain his gear for him) and its easy enough to.pop a fasttech premade coil un and be done. Anywho- I feel your pain... Trying to understand all this comes easier to some. If you do find a tgread that helps ya get a grasp of this, will ya share it with me? Don't be so hard on yourself!
Thanks, i will have to read up on it some (a lot) more. Sorry to stumble into your advanced people thread... I was half in the bag and they seemed like good questions at the time. Although a simple explanation like, "we are using different wires, the rules dont apply to these" would have probably pacified my curiosity earlier. But hey, now I know!

Sorry to the guy who got 'a talking to' on my behalf. In your defense, most people aren't as clueless as I, and even if they are, they're at least bright enough to keep quiet about it. I guess I am exceptional in that way. :p
 

The Yeti

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I've recently come to a big revelation for me. For quite awhile now, I thought that I had to be at .6 ohms to be satisfied. I've just discovered that that is not the case. I'm currently vaping a 1.2ohm coil and it is perfectly satisfying!

The difference? Voltage drop.

I'd been vaping on (mechanical) mods that had much higher voltage drop. Now with a mod that has only .3 drop, .6 is waaayyy too hot and 1.2 is perfect!

Just thought I'd share that in case it helps anyone else.
 

steel bender

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Imo, any vapor that is exhaled is almost like waste. I like getting good flavor and if I'm blowing out clouds, (which is a little fun on occasion) its just less nicotine being absorbed. I used to do this when I smoked too, if I'm just gonna blow it out right away and not inhaling it, then why am I doing this? Just to look "cool", blowing clouds?

I do know my case is different than some, at work I try to be respectful with my vapor and at home, I have kids running around, so I'd rather not being exhaling any vapor at all, if I can help it.....
 

TrolleyVW

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I vape at pretty low ohm and I find that anything higher is not warm enough and therefore is not satisfying. My personal taste is a warm, dense, flavorful vape. Any lower than my sweet spot of .37-.32 is just too got and washes out the flavor.

I got over my whole cloud blowing phase rather quickly. To me , it's somewhat relaxing to see a large amount of vapor coupled with the taste of my favorite juice.

The people that are all anti-sub ohm that say it's stupid yadda yadda yadda would probably be offended if sub ohm vapers said that anybody who vapes at high resistance is stupid and is missing out yadda yadda yadda... It's all personal preference. Just be safe. I can't stand these people, generally kids, that have no clue about sub ohm safety.
 

SkvLTD

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Imo, any vapor that is exhaled is almost like waste. I like getting good flavor and if I'm blowing out clouds, (which is a little fun on occasion) its just less nicotine being absorbed. I used to do this when I smoked too, if I'm just gonna blow it out right away and not inhaling it, then why am I doing this? Just to look "cool", blowing clouds?

I do know my case is different than some, at work I try to be respectful with my vapor and at home, I have kids running around, so I'd rather not being exhaling any vapor at all, if I can help it.....

Just vape 100% PG and hold it in a few seconds.
 

SkvLTD

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1.1 even - 1.6 is where I seem to be getting the best results. IMO as long as there's a noticeable TH and no burnt taste, you're doing the best your setup is letting you do. VG clouds way more, so it may not be the best indication as to how cooked the juice ends up being on a given setup. So the way I see it, if you're getting a proper initial TH and its stays that way throughout the hit, you're vaping efficiently. What must be wastes, simply will be.

Why I prefer smaller chambers too- whatever is excess but not necessarily completely nic-free condensation will collect back and get burnt off eventually vs gennies that just let all that juice sit on the deck and do nothing.
 
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