- 【物】壓電的（= piezoelectrical）
...中構造最為簡單、且價格相當低廉的一種產品， Piezoelectric buzzer is one kind of product with the ...此部分正是壓電蜂鳴片不同於一般壓電材料之處。 Piezoelectric buzzer is principally designed as a buzzer...
At the piezoelectric metal back-plate, three screws with 2mm diameter are mounted separately...direct contact point, by which it will replace the shaft that pass through the center of the piezoelectric plate in the single phase thin-disc ultrasonic actuator. Because the screw...
In this article, the piezoelectric actuator were made using pieoelectric buzzer to drive the rotatinal speed...