Explanation of vibration frequency of piezoelectric ceramics
Publish Time: 2019-12-17 Origin: Site
Explanation of vibration frequency of piezoelectric ceramics
First, the larger the piezoelectric ceramic area, the lower the natural vibration frequency.
For the piezoelectric ceramic sensor,which pass through the related alternating current, it will produce a variety of different alternating current frequencies. If this frequency is exactly equal to the natural frequency of the piezoelectric ceramics, then the piezoelectric ceramics will produce a series of resonance phenomena, and The larger the piezo ceramic area, the lower the natural vibration frequency, and their answers to this question will be more or less different.
2. What is the principle of piezoelectric ceramic conversion?
Piezoelectric ceramics have various principles in the middle of the conversion process. From the current situation, basically, the piezo ceramic disc crystal is effectively converted by the action of sound waves, and the actual conversion of these piezoelectric ceramics .In the process, it will be able to generate more inductive loads, and can even be converted by the piezoelectric effect of piezoelectric ceramics. When the conversion is actually performed, more vibrations can be generated, and more acoustic waves will be emitted. Of course .The conversion of the entire piezoelectric ceramics also has different conversion work, and there will be more standards for use
3. Will piezoelectric ceramics be exist piezoelectric?
In the transformation process of piezoelectric ceramics, more or less attention must be paid to the direction of their medium. There will be no piezoelectricity, only their piezoelectricity can be displayed through transformation, and ultra-thin piezo round disc transducer. Basically, there are all kinds of horns, so it is said that there will be very thin piezoelectric ceramics, which can also be combined with cermets.