I use exclusively (30g) tempered nickel now and my coils don't deform nearly as much when wicking. I do have to examine them after wicking and make adjustments in the wraps a little to make sure they're not touching.
I think this is why so many start to have issues with refinement. And start blaming everything on refinement when I believe it's actually the compressed coil.Kanthal forms an oxide layer on the surface that is non-conducting. Nickle doesn't. A contact coil can have shorts between the wraps if the coils touch. Some times they don't have any problems, other times the could resistance is low and variable. Leaving a little space prevents this shorting.
I know, I hear all this hate on refinement in a lot of threads and I've completely become reliant on it now. I've learned to use it as a tool. Once I started using spaced coils- refinement issue become a thing of the past for me, really. If I were having issues with refinement, and was using a compressed coil- that would be the first thing I change.well said Rikk.
Interesting theory about refinement having issues with contact coils. I fought the idea of spaced coils a lot at first too, but curiosity won and I tried them very early. I never ran into many issues with refinement, and only found out it even existed a few weeks after owning the dna40.
what temp do you normally vape at?I wonder if my Coils are touching and that's why I'm not getting the heat from the vape I want and miss from kanthal.
I too am curious as to what type of build you have going on.I wonder if my Coils are touching and that's why I'm not getting the heat from the vape I want and miss from kanthal.
I completely agree.
btw, a quick update on the Variable Spacing build from last week. resistance has been stable and never changed from the original reading of 0.15. flavor is still great after 8 days, vapor production hasn't changed. I think I found my new favorite build![]()
On kanthal I was usually a 1.2ohm to 1.6ohm range at 15w to 20w.I too am curious as to what type of build you have going on.
You should be able to get the same heat that you like and are used to with Kanthal.
So I say ripper apart and builder again.
Oh, and it may have been you who told me this little trick, I think. But I never seen it in use or tried it until my brother in law was over the other night and he saw me trying to count my wraps. He took a picture of my coil and zoomed in and OMG, I could totally see how many wraps I had and if they were touching.
So anyway... Share your build![]()
Here's my attempt at a spaced coil. I have 32g nickel which I feel is a bit too thin to work with, so I've been twisting it. I'm thinking I might have two problems with this coil:
1. The wraps on either end look to be a little close, and may in fact be touching
2. I think it's a little light on cotton. I tried to get about a 6mm strip, pulled off the compacted strip on both sides, but it went through the coil easier than I expected.
Edit: Failing at posting pictures.
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The issue I have found with refinement isn't to do with coil stability. It's to do with ambient temperature drop overnight! lol
Just an update for you sunnata I finally managed to get one pre-wicked coil installed today. It's certainly not as pretty as this one but it's working well for now. Thanks so much for your help.
On kanthal I was usually a 1.2ohm to 1.6ohm range at 15w to 20w.
My nickel builds have been in the 0.15ish range.. I've tried 450f to 550f at various wattage (20w to 40w) and honestly even at 550f I don't feel it's as hot as my kanthal builds. And I may be equating heat to flavor? But I'm starting to feel the flavor is different (less flavorful) on TC vs kanthal. Usually to me on kanthal builds the hotter / higher wattage increased the flavor, but only up to 20w... Over that it pretty much just burned.
I've been vaping for a couple years now, pretty much only build micro Coils (touching) so spaced Coils are somewhat new to me.
I will say this too, my son just got a sx mini m class and I feel the TC vape from the sx is hotter (considerably) more so than the dna40. But that could be the different builds. I should have tried my tank on his mod for a true side by side but once you vape on it and it's hot, you have to wait for it to cool before it'll properly sync to a new device.
Nice one! Glad to hear you made it work! One thing is certain, when I installed my coils unwicked/still on rod, they would look much prettier 99% of the time. Yet the more I do them "manually"(?), the easier it's getting. And they are becoming less messed up/deformed. I remember being impressed at how ugly one of the first attempts looked, completely mangled/deformed and still vaped great lol
One question that I keep wondering, do you have any tempered 28ga at hand to try this with? I don't think I ever tried with 30/32 like you.
When I ordered from Stealth Vapes a couple months ago I got 29g, 30g and 32g (for twisting). The only 28g I have is the annealed from Lightning Vapes.
Next time I order I'll get some since I've already made quite a dent in the 29g already. What's with the magnets on those spools? I think they're optional if I remember right.
Practice makes perfect.
OOOHHH 4 "The Love of Vaping"
I'll try that and report back. (dna40 vs sxm)Nice one! Glad to hear you made it work! One thing is certain, when I installed my coils unwicked/still on rod, they would look much prettier 99% of the time. Yet the more I do them "manually"(?), the easier it's getting. And they are becoming less messed up/deformed. I remember being impressed at how ugly one of the first attempts looked, completely mangled/deformed and still vaped great lol
One question that I keep wondering, do you have any tempered 28ga at hand to try this with? I don't think I ever tried with 30/32 like you.
Very interesting. Even tho this is all so subjective (our search for the perfect vape), I think I can clearly relate to what you describe as equating heat to flavor. I get honestly confused when you say the kanthal builds were ~1.6ohms at 20W. And that a .15 even at 40W and 550F doesn't feel as hot or hot enough? I 100% believe those are the results you got, I just have a hard time understanding what could explain it.
One thing that might help the tests between the dna and SX, what if you saved the coil reading on the dna40 before starting. As in, vape on the dna40 first. (sync build to dna as usual, take a few puffs). Let the tank cool down. Then start the comparison. Sync tank to SX. Vape it for a bit. When you go back to the dna, even tho the tank will be still warm, just press same coil and compare to the SX. (not sure how long the dna holds the reading, it might work)