ijoy asolo just sent me a link to a video showing their asolo mod firing with kanthal wire- to all those doubters i would be wary of dissing it too much. if they can put out a reliable mod using kanthal, ni, and ti thenit will be the real "game changer". that term is used often but this device will merit the use of that term. i am on their pre-order list and will be happy to post everything about it whn i finally receive it.this is the type of development that forces the established players(evolv and yihi to name two) to up their game- and that competition gives us more choices and better products. this is truly the golden age of vaping and we are witness to fantastic new devices every month. now if only my wallet could keep up....
That video shows nothing, and Blokes posts after it explain why perfectly.
Hmmm well that's interesting. I would love for it to work of course. I have to say I'm still a bit confused on a couple of things.
Firstly it would have been a more convincing test if he hadn't kept taking his finger off the fire button every 2 - 5 seconds. Not sure why he wouldn't just hold it down. But it's a prototype board so there could be any number of explanations.
Secondly that really looks like an ohms reader in top left (0.513 etc). If it is, he's seeing a 0.51 coil increase to 0.533 after a power hit of 22W. That's a 0.23 increase which means, according to Kanthal, he heated up a damp coil to a few thousand degrees. Kanthal just isn't meant to increase by 0.2 - hell, a 1.0Ω coil isn't meant to increase to even 0.02 until 600°C.
While TC firing it jumps up by 0.1 or so, which is again meant to be thousands of degrees, then drops back and then mostly fluctuates up and down by 0.01 which is meant to be up to over 800°F, far more than it clearly is. It also appears to be cooling incredibly rapidly - when he sets the cotton on fire with a wattage burn, then goes to TC, the resistance is right back at its starting point already.
Maybe that isn't resistance at all. But then what is it? Is there some other metric that could be measured? Thermal expansion? Thermal conductivity? I just googled those and doesn't seem like it's easy or even possible in this kind of setup, but who knows..
Edit: but no that makes no sense at all, the chip has no direct connection to the coil - all it can possibly detect is resistance. It has to be resistance. But then why does it fluctuate so vastly greater than Kanthal ever should?
As I say, I would love for it to work. This doesn't prove much - well, except that seemingly no special atty is required. Although I suppose that can't be 100% ruled out still quite yet, although there's only two wires visible, and that rough RDA doesn't look like it's going to have a temp sensor in it. So more than likely not a special atty, but not 100% yet.
But yes it's definitely one to watch closely.
Yep.