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I always read those type of posts above and sort of sway myself from really wanting to make sense of it, Im already too 'wrapped" up tightly to get make real sense of it. So maybe you can let me know if my usual set up is efficient or not. I usually make up my coils to about 2.0, give or take a .1 or .2 higher lower. I set my kick at 8 watts. Depending on my resistance my output voltage is 4.2 to 4.8.
Is this being safe and or efficient for good warmish to cool vaping with good sized clouds and making the most of my batteries? Is there anything I can adjust to keep the coils cleaner? Ive heard that lower resistances ( hotter coils ) keep your coils cleaner because they burn better? Dont know if thats a myth.
My comment above was based solely around efficiency... Basically what percentage of the power being used is being applied to the coil...
Your described setup of 2 ohms & 8 watts = 4 volts & 2 amps.
Assuming that you have a fresh battery putting out between 4.2 and 4.0 volts, you should be getting pretty good "efficiency", being that the output voltage is pretty close to the input voltage. Not as good as you'd get by removing the circuit altogether... By using the Kick (or any other regulator) you basically agree to sacrifice a bit of efficiency in order to get the benefits of regulated power.
So how much efficiency are you giving up? Who knows? To find out you'd need 4 multimeters. One to measure input voltage, a 2nd to measure input amperage, a 3rd to measure output voltage and a 4th to measure output amperage. From there you'd calculate the power going in and the power coming out... Divide the output by the input and you'll have efficiency expressed as a percentage.
Long story short... Who cares? Changing a battery is easier than finding the answer. Simply knowing that no regulator is 100% efficient (output power will always be less than input power) and knowing that the further away the two values are from each other, the less efficient it becomes, is all you really need. Don't get twisted up over it.
Think of it like this... You're using a Kick with 2 ohm coil at 8 watts. I'm using a straight mech and a 0.75 ohm coil at roughly 19 to 20 watts... Because I don't have a regulator, my setup is going to be more "efficient" that yours BUT you're still pulling far less amps out of the battery and you'll still get longer battery life than me. Make sense?
As far as safety... By all accounts, the Kick is a very safe device. As long as you're using decent batteries (and I know you are), the Kick won't let you do anything dangerous. You may continue to vape your current setup with complete piece of mind with no worries.
