The heated air never goes through charging port as it's insulated from the other electronic components in Gaia.
The Quartz chamber heats up to bake the herbs (conduction heating), and also force the hot air between the stainless steel cylinder and quartz chamber into the chamber for a even distribution of heat (convection heating).
While it's true HEATED air never goes in the port,
air to be heated and used in the hit sure seems to....... Easy test, tape up those slots, it still draws just fine? Air is obviously getting in somewhere else......blowing gently in the USB port blows vapor out the MP.......seems at least likely?
Not that I think there's anything wrong with this except folks fear it without rational reason (what do they call that?). People don't seem to fear evil electric ghosts attacking them with mystery vapors from the cell phone pressed to their heads, nor the computer in front of them hours on end. Still, if checking under the bed makes you sleep better it should be fine to do so. I just don't think it's fair to go spreading fear of a hazard you can't define or verify.
While I agree, Gaia is shaping up to be a top notch
conduction vape, I'll maintain there's really no convection vapor production going on since the heated air entering is lower than the setpoint, heating the air might lessen it some but that convection is working the other way, it's convection
cooling as far as the load is concerned. If you want to claim convection vapor you have to bring extra heat (in calories) to the party by
being hotter (in degrees) than the load. The source of hot air has to be (significantly) hotter than the load. In cases like Volcano, Cera and so on we're talking like 1300F here.
That's how Thermodynamics works, or at least did when I went to school. BTW, radiation heating is the same deal, the source has to be MUCH HOTTER than the load. Ever seen the Bender in action? The rod
glows brightly. The load is cooling (losing heat) all the time (since it's hotter (in degrees) than the world around it), you need to input heat (in calories) to make that up or the load will cool and the game stop without making any more vapor at all. Like Poker, you need to keep anteing up all the time just to stay in the game.
OF