Features:Power tube: power tube;PCB: double-sided two ounces;Stable performance; radiator, cooling fast.Shock head circuit board (ceramic transducer) Wiring instructions: 1.The board can not load electricity.2.No cleaning solution can not be energized cleaning.3. first two tabs, two ceramic middle lug is positive,by the and lower metal column is negative,can not be reversed4.Transducer film on the ceramic sheet covered with a silver layer for the negative side,the other side of a two silver layer is positive,the smaller one for the negative plate,welding power cord must be welded to the side of the silver layer has two,the other side of the vibration surface can be pasted (this is available with a ceramic transducer assembly instructions) in a bidet;a silver layer ceramic chip is not high temperature, when the welding power line iron temperature should not 280 degrees,most good use heated iron,the iron temperature is set to 250 degrees.5.Shock head larger side (with screw holes) to vibrate surface can be glued to the pelvic floor cleaning,washing pots must be well grounded.6.Shock head or transducer ceramic glue application head shock stick firmly to the pelvic floor cleaning7.Two shock head and coupled to the circuit board terminal,a circuit board with up to two shock head, also with supporting the use of a shock head.8. Circuit board wiring is as follows:Positive and negative,respectively positive and negative output coupled with the shock of the child,can not pick the wrong,we have questions, advice to safetySuitable For: Ultrasonic cleaning machines.Power requirements: AC110V (-15 ~ + 10%), 50Hz,100wSensor: 60w. temperature: -10 ~ 40 .Humidity: 35% to 85%.Transducer frequency: 40KHzSize:9.8x9.3cm.Color:silver.Material:Stainless steelPacking Included:1xUltrasonic cleaner power driver board,1xtransducer