... : 5L,10L,15L,20L,30L,50L,72L,100L,200,2.Working power supply : 220Vplus/minus10%,50Hz3.Input ... using efficiency.Principle: Ultrasonic cleanout machine is mainly made of ultrasonic signal generator, ultrasonic transducer and cleaning slot ... of times per second through transducer. It forms ultrasonic in the cleaning solution (media) which expand ... goal of purification. hospital use ultrasonic cleaner