The Design and Application of a Reliable Ultrasonic Atomizer

Abstract

The design and performance of a 56-kHz ultrasonic atomizer are presented. The approach taken to achieve high ef- ficiency, reliability, and long transducer life is given; and the effect of frequency and tip amplitude on the performance of at- omization is discussed. Application of the atomizer to a reliable low rate oil burner and a unique drop formation experiment is described.