I would humbly agree people not worry about hunting for the new model.
And coming from the electronics side, given how undefined the behavior is, personally I won't be trying to RUN mine off
ANY AC adapter, at least as long as my stock batteries are solid: just charge then run.
Can a ready-made replacement battery pack be purchased? Where? How much? Or do you have to swap the individual batteries?
Running at 6-7 with concentrate it's quite a hot vapor right up the tube. That's one thing I prefer about the FireFly. But a Gong has arrived from the frozen North. A water path will be nice.
All this loose stem stuff is bizarre. My stems are all slightly different diameters. Nobody can optimize for
that fit! An o-ring or some retainer is pretty necessary.
@OF IMHO the heating, charging and operating algorithms they've developed for the Solo are effective, and non-trivial. But I'd say no use reinventing the wheel on this one, because it works ok, and the heater here isn't a super effective one to re-use - it has to be very cost and size conscious.
Cool. Gald you're on board with the Volcano pads. I agree that old models are probably all gone, which IMO is really too bad. At this point I'm afraid based on reported problems I'd suggest new owners avoid t hem if they could (seek out the older, apparently more reliable, models). Their ability to perform in the real world is well established. Those insights also explain why it's quite possible for different stuff to be at different temperatures in a dynamic situation like happens on the draw. I've measured wide temperature swings, those all have magnitudes and time constants associated with them unless the situation is static (which it never will be here).
I'm not sure about the 'never try to run when it's plugged in' part, it's sure to be very unpopular with folks. If I was sure it makes a difference in reliability or battery life I'd be in favor, but the evidence seems to be that battery issues are happening too fast for the unit to have run them out and many if not most of the failures seem to be unrelated to this mode. I think we'll need more time for this issue to become more clear? It would be super, I think, if someone with trouble with the new one and owning a working older one would swap battery packs, but I realize not many guys are in that position and many folks (for reasons good to them) have a taboo on opening them up. FWIW there seems to be some claims 'coming the other way' that batteries are the problem with lots of the odd behavior of new units. Maybe that's BS, maybe not?
I've built a couple of packs, it's not trivial, I suspect well past most owners. One of the usual suspects around here sells a pack (a couple of models?), CentiGen I think? You can, it seems, also buy the factory pack in the EU, about 40 Euros?
The otherwise attractive Tenergy two 18650 packs don't fit, too long, the PCB has to be on the side not top. And again, fair warning to those who are inclined to fire up the soldering iron and wade in, watch the polarity. Arizer, for whatever reason, swapped the polarity at the connector....it's no longer standard.
The loose stem 'issue' is perhaps best understood by noting
the maker doesn't consider this a problem. And has said so a couple of times. It seems to me to be well thought through under those terms. They could easily have designed in some scheme to hold the stem (say a clip above the seal fitting a notch or narrowing of the stem? Such would be very easy to have designed into the tooling to make the stems, but they 'didn't go there'.
I agree, unless you've got a reason to, best to use it as designed. We see the oven differently, I see it as OK efficiency wise (compared to it's competitors) but rather I see the design as very effective at extraction of vapor, very easy to keep clean (should you wish) and it's simple design opens up all sorts of aftermarket goodies. I see it as a key (perhaps the key?) to the unit's success. And there's no arguing with the taste, most consider it top notch.
I still think if you have some radical improvement (even a repackage) it's hard to go wrong using that proven component.
It's made of a polished SS wire 0.05" 0.1 mm thick, (that's 36 gauge?), apparently woven into like a 3 inch basket/tube, but then they scrunch the sucker down into a pad 3 cm by 0.5 cm, so it's effectively a random wad.
I don't see heating the metal as a "loss", as it's not much of a convection heater, so unless the wire is hot, the wax is not.
You might want to recheck your numbers. .05 inchs is a bit over 1.25mm, right? A dozen times bigger. .1mm would be roughly .004 inches (four mils), I make it out at 3, close enough for jazz.
The heat loss idea comes from Thermodynamics and IMO really does apply to that level of analysis. It's all about understanding the
heat flow. I didn't invent the term, I only repeat it and suggest we stick with the definitions in the text books.
Anyway, I'm glad you tried it and found success. Thanks for posting as much.
Some of the members are RECREATIONAL and that is cool they seek a healthier way to enjoy this wonderful plant.
Some including myself are Medical Patients. Safer than drugs!
I'm still learning as most of us are.
However I have found that the SOLO is best used for FLOWERS.
WAX Pens for concentrates.
I'm not an expert like
@OF however as a member this is my point of view!
Once again, I find myself in (almost complete) agreement with you. For a Surfer Dude yer pretty sharp IMO.
Spot on with the 'two classes of users' thing. Important perspective, for many of us this is much more important that it is for others.
The point that leaves me wondering is the '......expert like OF' part. You must be on drugs or something........
We're just in an area where I have some experience and training. Don't ask me about fashion, Social Media or even cell phones. I have some strongly held opinions and experience I think can benefit folks trying to make informed decisions I'm happy to share, but feel I must stand ready to explain them. A clear character flaw. Then again, I draw comfort from having company in that boat.......like say you?
Thanks to both of you, you too are making valuable contributions I think. And that's a good thing.
OF