20mm 2.4MHz Piezoelectric Humidifier Energy Conversion Plate
The 20mm 2.4MHz Piezoelectric Humidifier is a high-performance atomization disc designed for converting electrical energy into fine mist through ultrasonic vibration. Operating at 2.4MHz frequency, this ceramic piezoelectric plate is commonly used in DIY humidifiers, aroma diffusers, and medical nebulizers. With a compact 20mm diameter, it’s ideal for portable devices and small form-factor applications.