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bstedh

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Apr 5, 2011
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Just to throw in what is working for me.

I am using a NoEgo that regulates at 3.7V with un-protected 18650's from laptop batteries. One battery last all day and stays consistent until the battery drops below 3.7V. My SGV3 is running 5 wraps and I have a single hole in the top with a tube to bring the air flow up against the coil.

Also something that I have found to make a huge difference in wicking is that the mesh needs to be rolled tight enough that is fits loosely in the spacers going into the tank. This has made more difference than anything else I have played with. Also my coil ends are too long and I need to make new terminals to be able to bend them in towards the wick as I made them too short to bend in. Keeping the wick low was a mistake as it actually hindered wicking by putting the curve too close to the through holes. Wick needs to be straight and loose going through the body.
 

perlionsmitnick

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Sep 14, 2010
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Just to throw in what is working for me.

I am using a NoEgo that regulates at 3.7V with un-protected 18650's from laptop batteries. One battery last all day and stays consistent until the battery drops below 3.7V. My SGV3 is running 5 wraps and I have a single hole in the top with a tube to bring the air flow up against the coil.

Also something that I have found to make a huge difference in wicking is that the mesh needs to be rolled tight enough that is fits loosely in the spacers going into the tank. This has made more difference than anything else I have played with. Also my coil ends are too long and I need to make new terminals to be able to bend them in towards the wick as I made them too short to bend in. Keeping the wick low was a mistake as it actually hindered wicking by putting the curve too close to the through holes. Wick needs to be straight and loose going through the body.


With wick being loose in the holes how do you keep it from flooding the upper chamber when laid down, etc.?
 

Vtwin

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Dec 18, 2010
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Earlier in the thread I had asked for help with strong TH and coughing, and I was advised by several members that I should add more air by drilling a small hole in the upper chamber. I wanted the air to come from under the coil so I thought I would try something a little different. I drilled a 7/64 hole in the SS band that is between the o-rings for the tank and the upper chamber. I then notched the bottom of the upper chamber to allow for air. You can regulate the airflow by turning the upper chamber to open or close as much of the hole according to your likes.

Works really well and now my strong TH is much better and I am finally enjoying my Scuba. I did the drilling in a mill to be able to be very precise since there is little room for error.
 

Scubabatdan

Vaping Master
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Jul 14, 2009
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Ok first part made, with RH threads!! hehehehe
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Dan
 

urquidezj

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Dec 18, 2010
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Gave up on the scuba cuz I ran out of mesh. So i finished my version of genisis which is the same as original one, it works awesome!!! Flavor is great, throat hit is on spot. Made me light headed like if i just smoked my first cig. Will continue on scuba once I get more mesh and continue to better my own project. Here are some pics. Enjoy.

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Still huge on my 18650 mod. A tad bit smaller than scuba. I don't see me using regular attys anymore lol
 

Jew Sir

Full Member
Sep 25, 2011
12
5
Tucson AZ
It is all about the watts per square meter of coil surface (resistance wire thickness being equal). An oversimplified example: 3 watts across 3 wraps gives the same coil surface temperature as 6 watts across 6 wraps, but the 6/6 setup will vaporize twice the e-liquid in a given amount of time.

The whole reason I got the SGV3 was because I want just insane clouds of vapor. What I was thinking was along these lines. Lots of coils to increase surface area but that increases Ω's therefore I surmise that I will need to increase the voltage. Since the SGV3 is pretty big, it's pointless to try to go incognito with it. What my dream PV is a SS tube mod with 2 3.7v 18650 battys and 6.8Ω resistance. But that brings me to another question... If I'm vaping these massive amounts of liquid... Am I going to have issues with the wick not being able to keep up with the coils? Also I think I will have to go from 20mg down to like 10 to 12 mg nic level.
 

Jew Sir

Full Member
Sep 25, 2011
12
5
Tucson AZ
And why haven't I been told about this dream pv jewsir?

I finally did enough research about vaping to come up with power requirements for my insane vaping sessions. :vapor:

Lol like my genny? She hot isnts she?

She is gorgeous. I would love to hit dat!!! And I bet I will hit dat tomorrow while you're at work.
 
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