First of all, many people have heard of the term "ultrasonic cleaner", but they don't know what it is or what its function is. So today, I'll first tell you what an ultrasonic cleaner really is, and then share some rumors about the latest research and development. Ultrasonic waves propagate in liquids, causing the liquid and the cleaning tank to vibrate together at the ultrasonic frequency. When the ultrasonic cleaning machine is working, it emits a humming sound. The cleaning effect of the ultrasonic cleaning machine is very good and it is easy to operate. Nowadays, ultrasonic cleaning machines are mainly applied in fields such as aerospace, aviation, industry, electronic devices, medical equipment, etc.