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 ducer) 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 and the circuit board without any installation, which can damage the 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; ducer 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 supply line must be welded to the side there are two silver layer,the other side of the vibration ,can be pasted in the washing tub;a silver layer ceramic chip is not high temperature,the power cord when welding iron temperature should not exceed 280degrees,iron temperature is set to 250degrees.Vibration head larger side (with screw holes) to vibrate can be glued to the pelvic floor cleaning, washing pots must be well grounded; Vibration head or ducer ceramic glue application head shock stick firmly to the pelvic floor cleaning; Two vibration head and coupled to the terminals on the circuit board, a board with up to two vibration head, but also with supporting the use of a ducer headPositive and negative, respectively positive and negative output coupled with the oscillator can not be wrong, we have questions, timely advice to ety; Remember to wash pots and reliable grounding and the power leakage protection switch, to safety.