The v3 looks scary huge. Hate to say what I might be tempted to build with that
and hide from the kiddies. Oops, my bad.
Which I guess is a good segue to what I've been hinting at writing about. Everybody knows I'm a proud sponsor of
the standard build. Hey, nail that cross-section at 1.8-2.Ω on a Protank and the world is your oyster. But really
mea culpa how do we get on to gettin' on? I mean, I was stuck here trying to build some sign posts but the rest of you aren't. I really had intended for those fine 28g's to end up in some kinda device besides a Kanger. But to do that we all have to learn an important element to upping the power beyond 10W. One of them in many devices is that cotton ain't always going to make you happy. And I've talked up synthetics enough especially ceramic wick. But the third and most important element is airflow and that's been neglected round these here neck of the woods. So thanks crg for bringin' this up.
Truth is a Protank's capable of a lot more with a t.m.c. (shorter length, consistent diameter) so big turns and big wire are definitely doable. If you're going to drop those ohm's or push that power though you're going to need some air. Way back earlier this year when the aero base came out, feels like ages, some feeble attempts were made to discuss drilling out the air holes. Again, my bad. I can't speak for anyone else but I should've hopped all over that as I was drillin' out all my gear and talkin' that up. Instead I've mentioned how unreliable the vape can be on a KPT above 10W. And it's true…if you leave those stock air holes alone.
However since silicone grommets it's been clear just how much grommet scrunching can kill airflow and so the vape (apart from poppin' hangers). Consistent air matching your build is essential to keep up proper operation. This helped prompt me to slowly revisit my builds with various slight increases to air hole size on the standard and aero bases. Just forget about that. Waste of time…go straight for the juggler and drill those puppies, all of 'em to 1/16". You can just close them down if you need to. So no excuse maxing them out gives you a huge variability of air flow control to adjust for potentials of your wind and PV choice.
And if you've never built on anything but a Protank, no one thing you can do more demonstrates what a vaping experience can be on a more formidable device than more air. So don't think about it. Just do it. Before you go out and drop your coin on new bases. Too much too handle? Grab a handful and take 'em to your shop if they have a press (and 1/16" bit/s). If you bring the following with they'll probably do it for nothin' just for the curiosity of it (and it's easy).
Always tip anyway. Nice thing to do.
You should already have something like this…
Jeweler's Pin Vise 4 Chucks 0 3mm to 3 0mm | eBay
You would need a few drill blank sizes to work with a Protank for coils but
for most other things the sizes provided in the following are awesome and standard for making coils...
Dremel 628-01 7 Piece Drill Bit Set - Power Rotary Tool Accessories - Amazon.com
At this price
buy two! They do occasionally snap anyway. A backup is a good thing. And a pair will aid set in a dual-coil arrangement. Almost indispensable for verticals.
Secondly if you need to drill bigger air for an RDA nothings beats a Dremel bit. So your gear won't get skewered if you take it to a shop to have it done.
The reality is that if you have a pin vise, guess what, it's easy to just ream most of this stuff out by hand in less than 5 minutes. Really. Perhaps closer to 10 for an aero base as you have three holes. And doing it by hand doesn't create dust which the Dremel itself
will do. So always wet the piece before drilling either way.
Anyway sorry for the long
spiel tonight. This one's really important. I found my reluctance to use more power on the KPT was utterly blown away, dispelled by finally being able to take advantage of Nextel performance above 10W. And over the past months I've been impressed at the improvement. Too early to start talking days or weeks but just to say how satisfying day-10 is on a 10/29/2.2 at 12W. It still gets wet driving it if you overheat you're going to have to blow the wick out. But this too seems better under control.
So run, don't walk, for your pin vise and drill bit.
It's about time. Saving it (and money). And air flow is the ultimate for high-performance synthetics and cotton.
Good luck.