Ultraheliandurid
Ultraheliandurid, also known as ultrasonic transducers, are devices that convert electrical energy into ultrasonic waves and vice versa. They are fundamental components in a wide range of applications that utilize sound waves at frequencies above the human hearing range, typically above 20 kHz. The core principle behind their operation is usually the piezoelectric effect, where certain materials generate an electrical charge when subjected to mechanical stress, and conversely, deform when an electric field is applied.
In their transmitting function, an alternating electrical voltage is applied to the piezoelectric element within the
The design and material of ultraheliandurid vary significantly depending on their intended use. Factors like operating