Ultrasound Power Generator for Driving Board of LUI Cleaner PCB Main 300W | Обустройство дома

Main parameters of PCB: Power requirements: AC 220V (- 15 ~+10%), 50Hz Ambient temperature: - 10 ~40 Environmental humidity: 35-85% Transducer frequency: 40KHz Product advantages: 1. Power transistor: imported power transistor; 2. PCB: 2 ounces on both sides; 3. The performance is stable. 4. Large radiator, fast heat dissipation 5. Frequency 40 Khz This product is suitable for the ultrasonic generator under 300 w, 1-6 60 W oscillators, more than 300 w, the best use of the company's ultrasonic generator, more stable performance, more convenient to use. Instructions for wiring PCB and shock head: 1. Circuit boards cannot be electrified without load. 2. When cleaning is installed, power cannot be turned on without any cleaning liquid. 3. The two wiring plates of the seismic head, the positive pole in the middle of the two ceramic pieces and the negative pole in the upper and lower metal pillars, should not be reversed. 4. The silver layer on the ceramic chip of the transducer is covered with negative electrodes on one side, two larger ones are positive electrodes on the other side, and the smaller one is negative plate. When welding the power wire, it must be welded on one side of two silver layers and the other side is vibration surface, which can be pasted under the cleaning basin (this is the instruction for purchasing the ceramic transducer); the silver layer on the ceramic chip is not resistant to high temperature and soldering iron when welding the power wire. Temperature should not exceed 280 degrees. It is better to use constant temperature soldering iron. Set the temperature of soldering iron to 250 degrees. 5. The larger side of the head (with a screw hole) is that the vibration surface can be adhered to the bottom of the cleaning basin, and the cleaning basin should be grounded reliably. 6. Shaker head or transducer ceramic piece should be firmly bonded to the bottom of the cleaning basin with shaker head glue or AB glue, but the effect is slightly worse, such as using epoxy resin ratio of 10:4; 7. When OUT + connects the positive pole of the transducer, the negative pole of the OUT - connects the negative pole of the transducer, and the positive and negative poles of the OUT are respectively connected with the positive and negative poles of the transducer, be sure not to make mistakes. (Note: The lowest voltage on the circuit board is 600V, and the output voltage is 1100V. We should pay attention to safety. It is better to have leakage protection switch on the input power supply to ensure safety! ) Consult in time to ensure safety. 8. When the circuit board is working, the minimum voltage on the board is 600V, and the voltage output to the transducer is 1100V. Make sure that the cleaning basin is grounded reliably and there is a leakage protection switch on the power supply to ensure safety.