That's exactley why I'm interested in one. I'm getting good clouds, but I'd still prefer thicker ones.
With the PVHES you get increased airflow over the stock stems so you want to draw a bit slower. If you draw at the same speed the vapor will be thinner, if you slow down your draw you will get thicker vapor with the PVHES. The stock stems work fine for me, but I mostly use my PVHES because I get more vapor per hit than with the stock stems
As they say 'once you water your Scotch, all you can get is Scotch and water". Once you add the air in (making it thinner but easier to draw and higher in volume) you can't get it back out (to make a thicker hit).
OF
OF I love your analogies.
12 year old SCOTCH should be straight up to experience it's full flavor.
Thanks for the kind words, such things often communicate best in this fun world of ours.
Otherwise I agree, there's a special place in the next life reserved for guys who water Glenfiddich. It's not a nice place of course, but totally appropriate. Right next to the Glenlivet and Macallan defilers...... Same general area as the child molesters, only warmer.
OF
Converted two friends Friday night. First thing they did when they woke up was order a solo
By all means try it if you've a mind to but also I think you should pause a moment and reflect that you're not being objective about this. You're looking for the answer you want and ignoring other 'facts' that come along with it. Look again at what the man just said, what you responded was exactly what you wanted:
Did you notice the "the vapor will be thinner" part? You just said that's exactly what you don't want? PVHES for the most part pass more air (the turbo version also removes some restriction in the screen area) which makes the draw easier of course.....but does not in any way increase production. This is not a convection vape like TV where that can happen. The best it can do is thin the vapor out by dilution, the reality is it's likely to slow production by robbing vaping heat to heat the cold air being drawn in cutting actual vapor production.
Because it's easier to hit, guys take bigger hits no doubt, the the vapor is definitely thinner, not thicker, those are the rules.
No free lunch (of Solo would come this way). Just a different compromise. Once again, "the fleas come with the dog". IMO Solo comes set up for the thickest possible hits, dilution is all you can do. As they say 'once you water your Scotch, all you can get is Scotch and water". Once you add the air in (making it thinner but easier to draw and higher in volume) you can't get it back out (to make a thicker hit).
OF
Ataxian Can you please do a "full feature" on the oring. Ive been sending them out but most people dont know what they do or how to correctly install them. Makes me wonder what they even need em for considering they don't even know....
Also Id really like your opinion. I feel they make a world of a difference but then again I put one into a brand new machine unlike what other are doing.
Ataxian Can you please do a "full feature" on the oring. Ive been sending them out but most people dont know what they do or how to correctly install them. Makes me wonder what they even need em for considering they don't even know....
Also Id really like your opinion. I feel they make a world of a difference but then again I put one into a brand new machine unlike what other are doing.
I dont find this true at all.
If you increase the flow and the ability of your heater, to stay at temp is constant, then theoretically = More Vapor.
I knew I'd get some 'kickback' on this. Please reread what I said? I said "thicker vapor" not more. Very important difference. Yes, bigger hits of weaker vapor can have more THC in them, but that's not the actual topic IMO.
While the temperature of the heater might be able to adjust (I don't think it can really keep up, watch the LEDs....) the cold air will still rob energy from making vapor, those are the facts based on proven thermodynamics principles, theory not withstanding.
Increasing the flow can allow you to take bigger hits (with more THC potentially) but not thicker ones. Adding cold air is watering your Scotch, you'll never get back to 86 proof that way, let alone surpass it.
OF
I bring forth this point in the airflow debate. The small channels cut into the stem bring air that is cool past a hot glass stem and past a hot metal bowl before it can actually touch your material that is sitting on the inside of that hot glass. I think that the air has been heated by the time it reaches your material thereby further increasing vapor production while decreasing draw restriction. This is what i've noticed from my homemade turbo high efficacy stem.
I agree with OF for the most part. However OF's observations presume that the stock stems restrict airflow at the precise optimal level for vapor production. Not too much restriction (would cause loss of some vapor to radiation and conduction that can't be 'swept away' / inhaled fast enough and therefore lost to condensation) and not too little (would cause wispier, thinner vapor and the heater would be fighting a losing battle to keep up).I knew I'd get some 'kickback' on this. Please reread what I said? I said "thicker vapor" not more. Very important difference. Yes, bigger hits of weaker vapor can have more THC in them, but that's not the actual topic IMO.
While the temperature of the heater might be able to adjust (I don't think it can really keep up, watch the LEDs....) the cold air will still rob energy from making vapor, those are the facts based on proven thermodynamics principles, theory not withstanding.
Increasing the flow can allow you to take bigger hits (with more THC potentially) but not thicker ones. Adding cold air is watering your Scotch, you'll never get back to 86 proof that way, let alone surpass it.
OF
If you dont care about battery life you can get much more vapor out of a pvhes turbo. Id post a picture of the clouds but I live in FL.
Also have you ever done any volume sampling on you vapor path with proper equipment?
id post the results for you if it wasn't in conflict of interest.
I bring forth this point in the airflow debate. The small channels cut into the stem bring air that is cool past a hot glass stem and past a hot metal bowl before it can actually touch your material that is sitting on the inside of that hot glass. I think that the air has been heated by the time it reaches your material thereby further increasing vapor production while decreasing draw restriction. This is what i've noticed from my homemade turbo high efficacy stem.
With the red o-ring installed I dont think the flow of the slots is what people claim it to be.
The Red orings create a lot of restriction that you will loose with the addition of slots bring you back to a happy medium.
Think of bottle necking in an air path.
Again, I've no doubt about your ability to get more vapor (that's one of the goals of PVHES), the topic was thicker, not more.
And, yes, since you bring it up I have done some testing with a home made reflective IR emitter/detector pair (much like a reflection smoke alarm works, obscuration having not worked well due to fouling). While preliminary tests were promising it became clear to me that flow rate needed to be measured and factored in or standardized. It's an ongoing project though, Tim in fact has one of my kluges which he's getting some fun results with and is asking for my help making a full blown instrument. Small world.
You sound like you're doing similar work but finding the opposite (but can't speak because of a NDA)? That being the case, I won't press you for details but will say 'yes, I've tested the idea some and have high confidence'?
A point well taken, but where is that heat coming from? The glass is cooler, therefore the load. And the volume of air in the output vapor goes up, and I'm confident it goes up faster than any marginal improvement from 'pseudo convection' effects. Vapor is being dilluted, made less dense, not as thick.
The thickest cloud possible would come from pulling a vacuum first and then heating the bud. Think about it. Fill a Volcano bag with that stuff and you'd have something to brag about. Volcano brings up a good point, what happens when you speed up the fan? I know my HA makes denser vapor if I slow the pump down...... The bags fill faster, of course, but you can tell by looking which is thicker. I've done that, too.
In the end it doesn't really matter to the owner. If he's happy with the results (for whatever reason) he's happy with the results. I just saying based on my understanding of science and my experience trying to take objective views, higher flows are really less dense.
FWIW I usually use PVHES, the vapor is plenty thick for me and I like to sip so I prefer not a lot of restriction (although I'm cool with some).
OF
"OF" thank GOD for science!While the temperature of the heater might be able to adjust (I don't think it can really keep up, watch the LEDs....) the cold air will still rob energy from making vapor, those are the facts based on proven thermodynamics principles, theory not withstanding.
Increasing the flow can allow you to take bigger hits (with more THC potentially) but not thicker ones. Adding cold air is watering your Scotch, you'll never get back to 86 proof that way, let alone surpass it.
OF
Its good to know others are not just basing of what they see in the mirror or what they see when they exhale.
Also pressure tests (In reverse) are easy way to determine what your "flow" is like.
one major point I have noted that no one has mentioned yet. I do use one level higher when using slotted equipment. and some times 2 levels higher to fill my 1.5 and 2 liter pieces.
Also on slotted pieces (pvhes and home made) Ive noticed the Red O-ring doesnt leave "much" space for "cool" air intake.
"OF" thank GOD for science!
I will test the PHVES and the STOCK STEMS with scientific method.
MYTH BUSTERS project!
Once you water down a good SCOTCH it's lost forever!
MANY CLOUD CHASERS!
EVEN FEWER FLAVOR CHASERS!
"The better the flavor the more enjoyable the effects"!
I switch around with the different stems, just because it's fun for me. Often times I use my Ed's wood stem (good looks, snug fit, a bit easier draw, good vapor). Right now I'm using my PVHES bent turbo with tip (swivel fit, easier draw than OEM, good vapor). The differences in draw effort required are subtle only (nothing drastic). None really give an easy draw. I'd compare the stock and turbo stems this way: thick milk shake vs thinner milk shake (not thin). Use of the o-ring reintroduced more of the draw restriction that I was looking to reduce, so I just don't use the o-ring. A loose stem gives me a little wiggle room to play with restriction reduction. The turbo and the wood are a bit less breath work for me, but they all get the job done!By all means try it if you've a mind to but also I think you should pause a moment and reflect that you're not being objective about this. You're looking for the answer you want and ignoring other 'facts' that come along with it. Look again at what the man just said, what you responded was exactly what you wanted:
Did you notice the "the vapor will be thinner" part? You just said that's exactly what you don't want? PVHES for the most part pass more air (the turbo version also removes some restriction in the screen area) which makes the draw easier of course.....but does not in any way increase production. This is not a convection vape like TV where that can happen. The best it can do is thin the vapor out by dilution, the reality is it's likely to slow production by robbing vaping heat to heat the cold air being drawn in cutting actual vapor production.
Because it's easier to hit, guys take bigger hits no doubt, the the vapor is definitely thinner, not thicker, those are the rules.
No free lunch (of Solo would come this way). Just a different compromise. Once again, "the fleas come with the dog". IMO Solo comes set up for the thickest possible hits, dilution is all you can do. As they say 'once you water your Scotch, all you can get is Scotch and water". Once you add the air in (making it thinner but easier to draw and higher in volume) you can't get it back out (to make a thicker hit).
OF