no vaporization is the process of heating a liquid to a point when
the colliding molecules are cast off into the atmosphere.
as the water vaporizes it atomizes the base liquid.
atomization is the process of force dispersing the base liquid into
very small droplets as in a janitors pump sprayer.
what we see is water vapor carrying a fine mist of base liquid.
a simple hand pump sprayer uses compressed air as the force.
medical inhalers use compressed propane.
the original e-cig used a sonic vibrator.
e-cigs use water vapor as the force.
regards
mike
Compressed propane???? Uhhh... NO. The newest generation of medical inhalers uses hydrofluoroalkane -- it's a non-CFC propellant. Tastes like grain alcohol in most inhalers, though name-brand Ventolin doesn't have that icky taste.
Andria
