This question comes up quite a bit...here's what I do.
Materials
-400-800 grit sandpaper
-Power drill (optional)
-Pliers (possibly needed to remove the button and button housing)
-Torch/Lighter/Gas range/heat source (same reason as the pliers)
First thing I start with is the spring cup. You...
I have often read posts on the subject of increasing a battery's run time (time between charging) through use of a higher resistance atomizer. The premise is that higher resistance, and thus higher voltage, will require less amperage to achieve the desired power (watts) than a lower resistance...
A common misconception is that you can just use Ohm's law with your output voltage and resistance to calculate the battery drain current. When you are using a variable voltage APV, this is the wrong way to calculate the current. The output is only half of the equation.
To accurately...
Root Mean Square (RMS) voltage is easiest described as the equivalent constant voltage of a pulsed voltage output.
Not all e-cigs are created equal. Some have a smooth and flat voltage output...
(Blue line)
Some have a pulsed output...
For the smooth flat outputs, nothing special is...