The ultrasonic generator can monitor the power system frequency ultrasound power. According to different requirements of users, real-time adjustment of parameters: The power, amplitude, and running time. Applies to:Low-power ultrasonic cleaning machine, household cleaning machine, ultrasonic generator built machine. Circuit board and vibration head (ceramic transducer) Wiring instructions: 1. Can not be energized when the circuit board is in no-load condition. 2. When cleaning, can not be energized when there is not any cleaning solution; or energized vibrator and the circuit board without any installation, which can damage the vibrator and the circuit board. 3. Vibration first two tabs, two ceramic middle lug is positive, by the upper and lower metal column is negative, can not be reversed; Transducer film on the ceramic sheet covered with a silver layer for the negative side,the other side of a large two silver layer is positive,the smaller one is negative,when the welding power