Ultrasonic humidifier 1.humidification capacity:3kg/h 2.voltage:220v/50hz( ... :1. CoolingResidential cooling, outdoor cooling, commercial place cooling 2. Humidification Industrial, agricultural and horticultural: green house, garden, livestock farming3. Dedusting and ... plant, foundry dust, fly ash control, waste transfer, recycling process Ultrasonic humidifier