The Effect of Supply Gas Pressure on the Atomization Characteristics of Medical Air-Compression Nebulizers.

As the supply gas pressure increases, the EOD also exhibits an increasing trend.

also in 63,971 other papers

When the nozzle orifice diameter is 0.4 mm, D v50 and D 32 show a slight increase in droplet size as the supply gas pressure increases. However, D v90 increases significantly. For 0.6 and 0.8 mm orifice nebulizers, all characteristic diameters show a decreasing trend with the increase in supply gas pressure. , , , As the supply gas pressure increases, both the gas flow rate and the gas velocity at the nozzle orifice increase accordingly.

also in 47,180 other papers

When the nozzle orifice diameters are 0.6 and 0.8 mm, both the spray concentrations exhibit a significant trend of increase with the rise in supply gas pressure. − Although when the supply gas pressure reaches 110 kPa, there is little difference in the variation of spray penetration, the spray concentration increases, so the spray volume should be increased.

also in 9,775 other papers