So can loosening the cap a screw or two really improve the titanium gh's efficiency?
Wouldn't mixing the vapour path with air make your hit way more comfortable Therefore enabling you to relax the lungs more and hold the vapor in longer? This would allow more absorption to happen making it more efficient?
When I first started using an mflb many years back, I noticed my girlfriend consistently got better hits and didn't even take as long a hit timewise.
Her technique was she didn't fully contact with her lips to the mflb (no straw, just the main body opening). I started doing this, which is in effect mixing fresh air at the lips with the vapor, and my hits improved so much I continued on with that draw technique. So effective it is the mflb was my main vape for quite some time, generally until the vapman came along.
The vapman also mixes fresh air, and some people were plugging the fresh air intakes and claiming vapor was thicker. Not all agreed to that and my personal experience didn't either, and now years later all my vapman vapes are unplugged.
But even though I realized the fresh air was cooling the vapor and making it more palatable, I also detected this efficiency improvement, which is more noticeable with the mflb than the vapman, but I think quite noticeable with the vapman as well
So how does that fresh air mixing improve extraction efficiency?
With the mflb I understood that adding in a second air stream acts as a shock absorber for both. What I mean is that if suction suddenly increases (so you start breathing in faster), that 100% suction change is split between the two streams. So before what would be a significant suction stream change to one, now is something less for both.
Also especially with the mflb its easier to find the vapor producing sweet spot this way, and once found easier to keep the sweet spot in focus.
There is something else going on though, and it's harder to capture in an explanation because I don't have a working theory of why it's happening, but do notice that hits are more vaporful than without the mixing.
Something in addition to the ability to find and maintain the sweet spot is happening.
It's something that is making the sweet spot sweeter, sweeter than if there was no mixing. So the fact that the streams are mixed and therefore shock-absorbed, and steadier in flow rates, is allowing more efficient extraction. Maybe it's sort of like the difference between peeling the layers off of an onion versus taking bites out of it.
Perhaps the steady temperature results in a more efficient extraction in some way at the molecular level where steady temps peel away versus bite away? This seems a plausible theory based on some desktops like the Herbalizer.