The influence of air velocity on emission

Air velocity was measured with a TSI air velocity meter in range 0.2-1.5 m/s. Temperature was 20 C. The relationship has linear character and the equations expressing emissions [g/mVh] relative to air velocity [m/s] for different solvents are  

4 The relationship between the mass of solvent on wet parts and emissions 

The amoxmt of solvent carried out on a degreased part depends on its surface, shape and roughness and on the viscosity and density of the solvent. The amoimt of solvent carried out on a degreased surface was measured by gravimetric method. Tests show that the amoimt of solvent retained on 1 m of flat surface is  

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