Application of Ultrasonic Atomizer in Humidification System
At present,the museum humidification system mainly uses natural evaporation of water for humidifi-cation,which has disadvantages such as slow humidification speed and small humidification amount.The paper de-signs a humidification device using an ultrasonic atomizer,which utilizing mature ultrasonic atomizer products.However,the ultrasonic atomizer has the characteristics of large humidification capacity,fast humidification speed,and easy generation of water droplets under low voltage,so the reasonable structural design and voltage control need to be adopted.Numerous experiments have shown that a mesh structure with a pore size of 4mm can effectively iso-late water droplets but can penetrate mist.The voltage regulation of the atomizer adopts PID regulation,it can ef-fectively control the humidity of the display cabinet to prevent humidity overshoot.The application of ultrasonic at-omizers in humidification systems has the characteristics of fast humidification speed and precise humidity control,that making them versatile for various volume exhibition cabinets.