o
k so for q1, keep the dual mod and it'll give significantly more time than a single 18650, and fairly better than a single 21700>?
Yes
for q2, got the jist, but i am asking about guessing where the entire general range of allowed power might be:
with stocks you get a .2 ohm from X brand recommended for 40-50 and by another Y with the same resistance and the same material for 70-80, and indeed if you use 80 on the former you're likely to overheat, burning the wick, if not damaging the coil. sure there's variables of form, size, coil-head etc., but it is the same resistance.
now with rba's, i get there's wraps and mass in addition to material, but a .2ohm can be achieved by widely differing builds (wraps and mass) using the same material, say a juggernaut and a single wrap of some gauge. now i've of course come across reviews saying (usually of the complex stuff) this takes forever to heat up or this gets really too hot or this requires so much power to vape...
if i go by this correlation to complexity alone, all you arrive is the more complex the more power the coil needs. but at the same time it is the simpler stuff, with lower resistance that people use for really high wattage, and i am not sure if this is because this is what the coil needs or what the coil can do.
In a word,variables.
Some people like a hot vape some don't. Apart variables of preference, technically each user will wick differently, will position the coil differently, will draw on the atomizer differently and a rainbow of other variables. The bottom line is that you need to experiment and find what makes
your mouthhole happy. A given coil will have a large range of usable power levels.
I suspect that you are over thinking this, just start vaping some coils in different setups and your mouth will tell you what works and what doesn't.
h
ere's an example of where i get confused
https://www.fasttech.com/products/0/10044090/9450400-authentic-coil-master-skynet-pre-coiled
where a
(Ni) Fused Clapton / Clapton Parallel / Interlock Clapton , are all .3ohm
(A1) Fused Clapton(TWIST) / Flat Clapton are both .45
Ni80+A1 Super Tiger / Ni80 Tortuosity are both .22
sure, this is because of different masses, material, form(?) etc. but am i to understand from the resistances that all these have/require the same wattage range to reach the heat required to vaporize liquid?
You need to read the material I posted above again, on a regulated device resistance is not important. Mass and surface area are.
I'm not a big fan of fancy complex coils. They do increase surface area but, (in my opinion) require an increase in power that is disproportionate to the increase in performance.
i think there's two questions in there that i somehow can't flesh out... but essentially the problem is how can i tell if a coil [if i was wrapping my own, this would be wire..] is meant for a 50watt range or the 150w world?
I'll go out of a limb here.
Build dual coils, 9 wraps of 26 guage kanthal with a 2.5mm internal diameter.
I know from experience this will happily handle from 50 watts to 150 watts and everything in between.
However the general performance will depend largely on the atomizer you use, how good your wicking and airflow control is. And ultimately what
you like from a vape. This applies specifically when going north of 100 watts.
Just start building and vaping different and you should quickly be able to work out what you do and don't like.
thanks for the answers and indulgence.
as to the overthinking, i've ordered eveything a few days ago already and it's on the way:
Wotofo Prebuilt Coils - 10pcs - Quad Core Fused Clapton 0.26 ohm
Wotofo Xfiber Cotton (3mm Thick) - 3mm-30 pcs
Wotofo Serpent Elevate RTA
several members agreed i should start with this and may well be happy staying with the tank. (aside from a couple of brief attempts with starter kits before__ i've order a rta less than six months from quitting 'logs with a justfog minifit. i think that's an o.k. pace, no?)
but realizing that, with the included coils, i have two coil options of the same material and might do well to order a couple more options or a sampler set. had my eyes on these, before i realized the resistance on the box might refer to dual use rather than sinlge use for Elevate
https://www.fasttech.com/products/9655517
https://www.fasttech.com/products/9654500
figured out that if the reference is actually to dual use, each coil would have double the resistance alone.
also thought i might learn ahead, so read a bit and when you linked your blog i thought i might ask about a core issue i have yet to understand. i mean, the experimentation is going to happen soon anyway, might as well have some idea, however removed from first-hand experience it might be.
i know, for instance, that i like a mildly warm vape, like the first Cleito tank or Nunchaku2, both with .2ohm kanthal coils and in the 50ish range. i know that the testing setup at the former shop in town was too warm for me (i know the mod was AV Druga, not sure about the tank.. if the mod has a kit probably that...).
thought some knowledge as to how to figure out what wattage a coil requires is a starting point_ that's not a lot of details right? not like asking how hot a coil would get at X, Y and Z wattages, i mean.
shall i simply copy the coil specs into the calculator and play?
p.s. thanks again for the answers to the original battery question everyone! i'll be finally ordering the cells for the Vprs gen, it's been lying there all pretty but frustrated for a week or two.