When you push electricity using a conductor (such as a coil) it meets resistance.
And if you use coils having a resistance of under 1 ohm, you are best e cig store.
Today, sub ohm resistances are typical in off-the-shelf tanks and pre built coils, nevertheless it hasn’t been by doing this.
Only a couple of years ago, safe & sub ohm capable batteries like the Innokin TC100 were not easily accessible. The only way to experience sub ohm was by building coils and making use of all of them with a mechanical mod.
Mechanical mods remain popular, but battery and chip technologies have progressed a great deal. The evolution of hardware has brought safe sub ohm vaping on the masses.
There are two approaches to increase the amount of vapour you receive from your coil. The initial one is to enhance the power of your battery. The better power you provide to the coil, the hotter it gets and also the more vapour you may produce.
But you will find limits to the volume of power you are able to put through a coil before it stops producing more vapour and starts producing excessive heat.
Excessive heat might cause the vapour to have uncomfortably hot or even burn your wick. Burnt cotton doesn’t taste too good!
To lower the resistance of your own coil, you may use thicker wire. Should you apply exactly the same capacity to two wires of the same length but different thickness, the thicker wire will warm up more slowly.
To reach a comparable temperature in once having a lower resistance coil (thicker wire), you need to provide more power.
By increasing the thickness of your wire, you also improve the surface portion of the coil contacting the wick. This enables it to vapourise more e-liquid and thus produce more vapour – creating those clouds sub-ohmers love!
Think of a country road (high resistance) versus a 3 lane motorway (low resistance). You’re going to get far more cars along a 3 way motorway than you might be along a country road. Replace the cars with electrons and also the road with coils and you need to be there ??
For additional detailed information about how top e cig vaporizers works, including ohms law, see our post The Vaper’s Help guide to Voltage, Watts and Ohms.
But there are several sub-ohmers who don’t understand ohms law.
If you’re into rebuildables or mechanical mods, a knowledge of ohms law is vital for the safety.
Today, most regulated box mods include in built safety systems to stop you from employing a coil having a resistance too low to the battery, or perhaps worse, a coil that can cause an electric short.
A mechanical mod has no safety systems. When you attach a coil which happens to be shorting, there is absolutely nothing to keep you from completing the circuit once you press the ability button.
Inside my experience, shorts are usually rare when building coils but missing the marked resistance is far more common. If you’re into building coils, you should know of the chance of shorts, and be on the lookout for almost any contact involving the coil and base.
For that reason it’s important to look for the resistance of handmade coils having an ohm meter before trying to utilize them. I’ve always measured twice; once if the coils is fixed to deck, and again as soon as the wick is installed.
However, if you’re using-pre made coils coming from a manufacturer like Aspire or Kanger, there’s no reason to look at the resistance before use, and the likelihood of a short are slim to none.
Many vapers simply start in a relatively low wattage or temperature along with a low resistance coil, and slowly improve the wattage/temperature until they get satisfactory clouds. However, in case you are inexperienced and go excessive, you could burn out your coil.
A great beginning point may be the manufacturer’s instructions that come with sub-ohm tanks. Most of these advise about the wattage/temperature range which can be used with various coils.
That may well beat using charts. That’s because coils from different manufacturers, but with the same resistance, often times have slightly different ideal wattage/temperature ranges.
As an illustration, a .3 Furytank coil runs best at 30watts, but a .4 triton coil are designed for 50w.
(This may be for several reasons – quantity of wraps on the coil, spacing between wraps and quality of materials used e.t.c.)
Exactly why do vapers sub ohm?
Sub ohm vaping and large clouds.
The majority of people sub ohm simply because they want more vapour. It might be very satisfying to see large plumes of vapour filling an area and dancing beautifully before the eyes.
It may also increase throat hit, although typically sub ohm vapers use high vg e-liquid to offset the increased throat hit as a high pg e-liquid may be too harsh. The bigger juice holes are also necessary to handle VG e-liquids, which can be much thicker than high pg e-liquids.
A lot of people also believe that sub ohm vaping brings about better flavour. That’s controversial – and most of the recommendations within our guide to flavour chasing are completely opposite to what you should do for vapor cigarette.
But much of the danger occurs 11dexdpky people build their particular coils and mods or use mechanical mods. If you would like drop this route, ensure you are fully clued up first.
Screw in a low resistance coil with an appropriate tank. You’ll also need a battery that will handle higher power.
Starting at a low power setting, slowly crank the wattage/temperature up in small increments until you are getting satisfactory vapour. Refer to the manufacturer’s recommendation if available, but remember how the setting provided is probably not the proper settings for your personal taste.