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医用超声弧形阵换能器是最近几年国际上刚发展起来的B超用换能器,它综合了线阵换能器和一般机械扇扫换能器二者的优点,既能实现窄声束,又能实现阔视野,并具有灵敏度高分辨力好的特点。根据弧度的不同,可制成不同用途的弧形阵换能器,呈书本形,这种书本形晶元的振动是一种复杂的
Ultrasonic medical ultrasonic transducer is a newly developed B-ultrasonic transducer in recent years. It combines the advantages of both linear and general mechanical fan-scan transducers, Sound beam, but also to achieve wide field of vision, and has high sensitivity and high resolution characteristics. According to the different radian, can be made of different uses curved array transducer, was book-shaped, the book-shaped element vibration is a complex