... device, water turns into ultra small droplets by the centrifugal force, which enlarges the surface of evaporation tremendously. ... reduces dust, cleans the air. So it is called centrifugal mist fan.2. Work EnvironmentVoltage --- if the main ... dustCooling fast: cooling immediately after startingNo high pressure: centrifugal secondary atomization designNo nozzle: without maintenanceLow power consumption: ...