20KHZ 3000W RINCO Ultrasonic SENSOR Replacement For Welding with 50mm Ceramic Disc Diameter

20KHZ 3000W RINCO Ultrasonic SENSOR Replacement For Welding 50mm Ceramic Disc Diameter

Description:

In the field of ultrasound, piezoelectric ultrasonic transducer is the most widely used acoustic-electric conversion element. Its advantages lie in the following aspects.

First, in the high-frequency range, piezoelectric ultrasonic transducers can produce a uniform vibration sound generator similar to a rigid piston, while other transducers, such as electrodynamic speakers for low-frequency vibration, are difficult to achieve this. A little bit.

Second, the structure is simple and easy to motivate. When the polarized piezoelectric ceramic element is used in the transducer, the excitation of the transducer will no longer require a polarized power supply, thus simplifying the excitation circuit of the piezoelectric transducer. Other types of transducers, such as magnetostrictive transducers, require a DC polarized power supply, which complicates the excitation of the transducer.

Third, the piezoelectric transducer is easy to shape and process, so it can be used in many different applications.

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