40Khz Ultrasound Piezoelectric Ceramics Cutting Transducer

Hangzhou Shengtu Technology Co., Ltd. is one of the leading manufacturers and suppliers of 40khz ultrasound piezoelectric ceramics cutting transducer in China. Welcome to buy high quality customized products at low price from our factory. Contact us for more details.

 

Ultrasonic piezoelectric ceramic transducer is a common type of ultrasonic transducer that utilizes the piezoelectric effect of piezoelectric ceramic sheets to generate ultrasonic vibration.

The ultrasonic piezoelectric ceramic transducer operates based on the piezoelectric effect. Piezoelectric materials have special properties. When mechanical pressure or electric field is applied, charge separation occurs inside them, causing distortion and vibration of the material. Using this principle, piezoelectric ceramic sheets can convert electrical energy into mechanical vibration, thereby generating ultrasonic waves.

1. Piezoelectric effect: Ultrasonic transducers use piezoelectric materials, such as piezoelectric ceramic sheets, to convert electrical energy into mechanical vibration energy through the piezoelectric effect. This piezoelectric effect enables ultrasonic transducers to efficiently convert electrical energy into sound energy or mechanical vibration energy.

2. High frequency: Ultrasonic transducers typically operate in the ultrasonic frequency range (20 kHz to 100 MHz or above), with a higher frequency compared to conventional sound waves. This enables ultrasonic transducers to achieve higher resolution and accuracy in certain applications.

3. Non contact: Ultrasonic transducers can achieve non-contact sensing and measurement. When ultrasonic waves propagate in a medium, they do not need to directly contact the measured object and can propagate through the medium and return reflected signals. This makes ultrasonic transducers suitable for applications that require avoiding physical contact or special environments.

4. Controllability: The vibration characteristics of ultrasonic transducers can be adjusted and controlled by changing the driving voltage, frequency, and waveform. This enables ultrasonic transducers to adapt to different application requirements and achieve the required performance under different working conditions.

5. High energy conversion efficiency: Ultrasonic transducers typically have high energy conversion efficiency. This is due to the high voltage coefficient and effective energy transfer of piezoelectric materials. The high energy conversion efficiency gives ultrasonic transducers advantages in applications with high energy utilization and efficiency requirements.

In summary, ultrasonic transducers have the characteristics of piezoelectric effect, high frequency, non-contact, controllability, and high energy conversion efficiency, making them widely used in fields such as medicine, industry, measurement, and detection.

 

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