Abstract
For the purpose of it investigate that the characteristics of a performance with air and of a spraying performance for the fog machine. The first considered the atomization method of congelation system theoretically. And adopted for a factors that effected to atomized mechanism, a temperature, a pressure, and a velocity of steam of chemicals, and a shape of nozzle part, and a temperature, cooling coefficient of blowing air. The next made an experiment on air velcioty dispersions and distributions by use of the fog machine. And under that condition by use of a water tested a spraying performance in both sides of a drops numbers and a drops diameter. And the more, the rate of exhaust gas velocity to blowing air veloicty is changed by made narrow a exhaust pipe section and then investigated its influence to a drops dispersion with regard to a number and diameter of a spraying drops.
