So with unrestricted mechanical mods, how does one know how many watts, volts, and amps being applied through ohms law? Is it solely the voltage charge of the battery installed that will determine everything else because of how ohms law works?
I find keeping the voltage at 4.2 to 5 max will give me the perfect vape.It works out too using ohms law.For ex:,if i wrap a coil at 1.5 ohm,i set the watts at 12/13 and it works out too 4.2.
If i do .20 wrap i can ''bump'' up the watts to 50 and it will still be about 5 volts with no burnt taste.
Ya cant break ohms law.
Due to a recent rash of vapers using mech mods without proper knowledge. here is a simple test for vapers who want to use unregulated devices, if you can confidently answer these questions, you just may be ready to take the plunge to a mech or unregulated box mod. If you cannot answer all of the questions, don't be discouraged, use the test as a base for the knowledge you may need to acquire.
1. Define ohms law using a short paragraph, and show the equation below.
2. Define watts law using a short paragraph, and show the equation below
3. Draw a simple open circuit.
4. Draw a simple closed circuit
5. Find the resistance of a circuit running at 3.9 volts with a 20 amp current
6. Find the voltage of a circuit running at .54 ohms with a 5 amp current.
7. Find the wattage of a 4.1 volt circuit at 2.3 ohms
8. You are wrapping a dual coil set up, while pinching your coil with metal tweezers you accidentally press the fire button,
the leg of the coil you are wrapping fires bright and then disintegrates, why has this happened?
9. Your mechanical mod is getting extremely hot, is making odd noises, and has an odd smell, what is happening
and what is the procedure in this situation?
10. What is the lowest safe resistance of a 4.2v lithium ion battery rated at 20 amps?
11. You have been using a battery for several hours now, and have noticed a sharp decline in vapor production,
why is this happening?
12. You wrap a coil that reads .42 ohms on your multimeter, what important factor should be remembered while using this coil?
13. You are using 2 stacked 18350 lithium ion batteries in your mod, what kind of circuit is this? what changes because of this?
what does not change?
hi all
I have a mvp 3 and I use iclear 30 tanks 1.9 to 2.1 ohms
im vapeing at 12 watts 5.1 volts and have been for a few weeks now
everything was fine until today right now in fact hence the reason for this question
I refilled my tank and screwed it back on my mvp when I pressed the button to vape
it reads the ohms and volts and wattage the wattage was as normal 12 watts
the volts were 7.1 and the ohms were 6.0 totally unvapable and burnt tasting
(I should also point out that the volts and watts are locked in on the mvp)
I have also tried the tanks on other devices and still the same issue
which leads me to believe its the tanks at fault and not the device
I have been vapeing long enough to understand the reasons for burnt taste
and the causes and solutions to rectify it but I have never had this happen before
I tried other tanks and the same has happened except for one which works fine
does anyone have any idea whats going on
thanks
steve
Hey everyone I'm fabricating my old beat up Squid Industries V2, on another post.
Any ideas on how to make it mechanical? If I could do variable voltage that'd be awesome, or have a limiter for volts or something.
So I've been looking through different posts and I'm still confused about the difference between watts and volts. I'm looking at buying a vv4 and I figured it would be a good idea to understand what exactly I'm buying before spending the money on it. While I was looking through the forums, I saw words like sub-ohms and ohms being thrown around so IF someone wants to explain that I would be eternally grateful otherwise that's the next lesson I'm planning to learn.
So I decided to try a 1,6 ohm coil on kayfun v4 clone Tobecco and I am using 28gauge Kanthal with a cotton
wick on a Rdna 30 and its vaping well at 15 watts I have a kanger subtank mini coming in the mail and here goes my question
So the kanger subtank states that with a .5 ohm coil i could vape up to 30 watts but the voltage comes in at like 3.8 volts
I was under the impression that the rdna 30 needs at least 4 volts to work which kinda brings me to my second question
What is the point of of sub ohms? cant i just build a 2.0 ohm coil or something like that to achieve the results as if i was subohming
I am very confused on this
thanks for the replys in advance
Oh yea is a 1.6 ohm coil at 15 watts a normal build or any recommendations for the kayfun v4 for watts and ohms thanks again
Like the subject states is that correct ? And a wooden box mod that does have soldered wires and only uses let's say an 18650 battery to fire roughly 3.7 volts would not be a mechanical mod right ?
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About time too. Tired of these ugly oversized boxed
Dani Extreme V2
5 to 40W with one Li-Ion battery
- Adjustable battery discharge level 2.5-3V
- Up to 12V output voltage
- Up to 15A output current
- Temperature controlled vaping mode with various wire-types
- Mechanical MOD mode (electronically overload protected)
- 10 Power boost modes
- 10 Heater protection modes
- Atomizer resistance range 0.05 to 5 Ohms, total range
- Atomizer resistance 0.2-3.5 Ohms (40W, guaranteed)
- Reverse batteryprotection
- Versatile menu structure
- Individual user preferences selection
- 2Year warranty on electronic
So me and my frwinds usually end up getting the same build, not because we're trying to fit in but because we are all trying to get something better. Unfortunately I'm sort of bored with that whole gig and my newest eye candy has become mechanical mods, however I don't know that much about them nor what the best one on the market is, at least below $100 that is. Any ideas/tips??
Hello Been vaping about 2 years now
My setups are Vaporshark Rdna 30 Istick 30 watt and a provari 2.5 and a IPv mini v2 30 watt
So like many others I have been juggling with wattage I currently Use A couple of kanger subtank minis using the RBA and a kayfun v4 I've been all over the place building ohms but have settled on 1.2 - 1.4 ohms BTW I'm not into sub ohms
So after many months of different ohms and watts with the help of steam engine I have found I like my vape at a heat flux of around 175 so to get to this and I can't believe how simple it was I just take the ohms I am using such as 1.2 @ 12 watts = 178 heat flux 1.3 @ 13 watts = 178 heat flux and so on I can't believe it became that simple
So I suppose all it takes is to find what heat flux you enjoy and adjust from there
I never bought that what I have read thru the last 2 years that 14 watts is 14 watts no matter what ohms you use it seems to me there had to be more factors involved
Just my thoughts
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