Percolation
The carrier gas percolates through a porous precursor. CeeVeeTech uses a multi point temperature sensor to measure the temperatures thoughout the porous solidified bed.
Vapor Draw
The carrier gas removes the vapor over the surface of the bed. Layers of different temperature develop. A CeeVeeTech multi point temperature sensor measures the temperature field thoughout the solid bed and uses the infrastructure connected to the bubbler to deliver a precise vapor concentration.