Can you use dual airflow on a single coil ?

[flexsr]

Hey family,

I never see any reviewers on YouTube or in the forums where try use dual airflow if they are only running a single coil. I wonder why not ? I figured the first concern would be too much airflow- but what if the airflow holes were tiny in diameter ? Has anyone run there rba like this ?

The reason I ask is that I really like relatively low ohm builds (.5-.8) on my mechanical pieces - but I have some primitive rbas at the moment (that just have top caps with a single hole drilled and no dual or quad controls) and the vapor runs really hot to burning at those specs(.5-8ohm at 3.9 volts)

- I was about the drill out my single hole on my top cap for some more airflow to remedy the problem a little bit. But I was wondering instead of one big hole how would two smaller holes vape. Top caps aren't super expensive and I guess I can try it for myself but before I do that I was wondering if anyone had any experience with a dual airflow on a single coil. What are drawbacks etc.

Thanks all !

 

[Garym93]

The thing is if the airflow isn't onto the coil it might not do too much to cool it down. I'm thinking enlarging the current hole or even adding one below above or next to it would help more to cool down the coil/vape


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[rondasherrill]

I think you are talking about the kind with the airhole in the top cap... If that is so, dual airflow will work great, IF you can center the coil. A lot of those type put the coil off to one side, closest to the hole.

 

[Sgt.Rock]

I have two Smok Caterpillars and I build single and double coil setups in them..and they work great with either setup.

They have five small holes on both sides (with the ability to use all or any number of them)

 

[DaveP]

I always thought that more air equaled more and cooler vapor and it needed to flow through the coil to be of any use. Kayfun owners are drilling the external air holes and the vertical one in the deck to open up the air for higher wattage and vapor.

I have a Genesis RSST that has the air hole in the top cap, but it's supposed to be turned so that the air flow goes past the coil, which is on the side of the deck. If it doesn't pass over the coil, then you are just getting air flow from the hole to the drip tip.

What atomizer are you considering doing this to?