Interesting, that could explain a lot.
Edited to add:
Can you estimate the peak voltage observed on your scope?
Looks like 5.8V.
The device settings in the picture were 3.6V in VV mode on a 1.8Ω coil.
The scope settings are 2V/Div. and 5mS/Div.
Interesting, that could explain a lot.
Edited to add:
Can you estimate the peak voltage observed on your scope?
Looks like 5.8V.
The device settings in the picture were 3.6V in VV mode on a 1.8Ω coil.
The scope settings are 2V/Div. and 5mS/Div.
So, if you can figure the duty cycle, will this work?
duty cycle is D= Ton/(Ton+Toff)
Ton/Toff is the mark to space ratio (MS) which isn't immediately
useful for this kind of calculation. Obviously, it can be greater than
one.
D= MS/(MS+1/MS)
Happily, if you define D correctly, Terry's conclusion is correct.
> RMS = peak*sqrt(D)
Then we will know Vrms at an indicated setting of 3.6.
calculations from RMS approximation of Square/PWM signal | Sci.Electronics.Design | Electronics-Related.com
My arthritic hands are very happy. This is lighter than an MVP and a Vamo!
Instead of selling my iSticks (although now would be a good time to do it since I have them and vendors don't)alternatively, I could change delivery systems.
What type of battery is in it actually?
Go to the forum index here:Variable Voltage APV Discussion
Look for the little paper clip icon on the Istick thread and click it.
All the images on the whole thread will appear in a list. Knock yourself out!
I will wait for a thorough review before making any decisions or recommendations. Except for the iStick's wonderfully small form factor, my VAMO v3 (at $25) and VAMO box mod outperform the iStick in most every way and allow me to vape at 30w.
Just my opinion. I could be wrong.
Hope everybody has a great day!
~Alden
Phil Busardo just sent an email telling me he is trying to get an iStick now!!!
Ha. The guy at my local B&M just let me use one. (it's the only one he has).
Stuck a Nautilus Mini 1.8ohm topper on it, set for 3.0v and I can tell this thing vapes way too hot for us low-wattage vapers. It's like using an Ego fresh off the charger. I really wish I could get 2.5ohm BVC's because this little thing is kinda cool. For now though, I'll stick with my proven VV3's and MVP.
It's the highest resistance BVC coils available for my Nautilus Mini. Love to go higher but those coils just don't exist and these things can't be re-wrapped to my knowledge.Just Curious.
Do you Normally use a 1.8 Ohms "Topper" when you vape at Low Wattage?
They actually aren't that hard to rebuild. There are videos out there for rebuilding the BDCs - follow that for disassembly. I use the Muji Japanese cotton squares for filler, cut to size (same as the ones you pulled out), put them around a coil (I build mine down to 1.3Ω), and then use #400 mesh to wrap the head before placing the sleeve around it. Works better than stock, IMO.It's the highest resistance BVC coils available for my Nautilus Mini. Love to go higher but those coils just don't exist and these things can't be re-wrapped to my knowledge.
I normally wrap to 2.4 (or so) on my kayfun though. I suppose a 2.8-3.0 wrap might choke down the power a bit.
It's the highest resistance BVC coils available for my Nautilus Mini. Love to go higher but those coils just don't exist and these things can't be re-wrapped to my knowledge.
I normally wrap to 2.4 (or so) on my kayfun though. I suppose a 2.8-3.0 wrap might choke down the power a bit.
They actually aren't that hard to rebuild. There are videos out there for rebuilding the BDCs - follow that for disassembly. I use the Muji Japanese cotton squares for filler, cut to size (same as the ones you pulled out), put them around a coil (I build mine down to 1.3Ω), and then use #400 mesh to wrap the head before placing the sleeve around it. Works better than stock, IMO.
No - the heads are nearly identical. There are videos for the BDCs out there - I haven't seen any for BVCs. But the tear down is the same - as far as getting the head apart.disconnect.
As much as I plan to use mine with a Naughty Mini, I will definitely be putting it to good use with a Karto Tank, too! (I know I know..... I'll go stand alone in the corner now...)
A standard 3.0Ω Boge will suit me and my wattage levels for a substantial part of peraspera's chart. (Thanks for that, btw.)![]()
My friend, you have better eyes than me.No - the heads are nearly identical. There are videos for the BDCs out there - I haven't seen any for BVCs. But the tear down is the same - as far as getting the head apart.
Edit - with one exception. When you look down the top of the BVC, there is a small screen. Pull that out with tweezers - then complete the tear down.