MileHighHuman
Well-Known Member
Been doing a lot of reading and vapor geeking; found this pretty interesting.
"An electronic cigarette can be used to simulate and substitute for tobacco smoking. However, electronic cigarettes can create aerosol particles in a size range too small to gravitationally settle in the alveoli of the deep lung. As a result, little or no nicotine delivered by an electronic cigarette can enter the circulatory system. Some nicotine delivered by an electronic cigarette can be slowly absorbed through the gastrointestinal (GI) tract and the buccal tissues of mouth and throat. The pharmacokinetics of nicotine delivered via electronic cigarettes can be much slower than the pharmacokinetics of nicotine delivered by smoked cigarettes; as such, electronic cigarettes can be ineffective in treating acute nicotine cravings."
"The aerosol generating devices provided herein can generate aerosol particles with sizes optimal for deep lung delivery by controlling the linear flow rate for a carrier gas (e.g., air) over a heater element within a device provided herein, wherein a substrate (e.g., liquid nicotine solution) is vaporized upon delivery to or onto the heater element. The linear flow rate for a carrier gas (e.g., air) over the heater upon vaporization of the substrate (e.g., liquid nicotine solution) affects the particle size of the aerosol particles produced by vapor condensation, with more rapid flow rates dilute the vapor such that it condenses into smaller particles. In other words the particle size distribution of the aerosol can be determined by the concentration of the substrate vapor during condensation. This vapor concentration can, in turn, be determined by the extent to which flow of carrier gas (e.g., air) over the surface of the heater element dilutes the vaporized substrate (e.g. liquid nicotine solution). To achieve smaller or larger particles, the flow rate of a carrier gas (e.g., air) through an aerosol generation region of the device comprising the heater element can be altered by (i) modifying (increase or decrease) flow rate through the use of a valve, and/or (ii) modifying the cross-sectional area of the region of the device comprising the heater element (e.g., aerosol generation region) to increase or decrease linear carrier gas (e.g., air) velocity for a given volumetric flow rate."
This is what adjusting the pearl size does, it modifies the flow rate.
Makes sense about the valve.
Not sure about thee cig part tho. I vape high mg nicotine juices (25mg/35mg) in a sub ohm and they definitely hit me instantly.
Does the part about particles size relate in anyway to the Subliamtor and its gasification/subliamtion claims? Seems I remember they talk about how the vapor particles are super small and get absorbed better by the body.
Off topic:
But you are very satisfied with the coil clip?
Is there any wiggling?