... . Thereare many factors that influence the efficiency and fog output of transducer,such as resonance frequency, the ... input power can be reasonably turned down forthe corresponding fog output applications. Consequently, the lifetime oftransducers are ... Fog Output (flow rate) 10ml/h ~ 400ml/hDroplet Size (Diameter) 2 μm ~ 4 μmLifetime 10,000h Ultrasonic Humidifier Transducer for nebulizer, atomizer ...