High mechanical Q-value, high conversion efficiency
Large amplitude
Positive electrode: located in the middle of the voltage ceramic sheet, the negative electrode is close to the metal parts
The oscillators are directly connected in parallel with each other, that is, the positive pole is connected to the positive pole, and the negative pole is connected to the negative pole. If the connection is wrong, it will not work and have no response.
There is no need to use additional insulating material between the transducer and the metal surface, just fix it with glue