主要用途 Main applications

各种类型的检测传感器，如压力计、流量计，风速计等；各种医用换能器；水声换能器；种电声器件；点火器等等。

All kinds of detecting sensors,such as pressuer gaufe,flowmeter.anemometer;all kinds of medical transducer;underwater eleclro-acoustic transducer;all kinds of acoustie device;liighter and so on.

材料
Materials

性能 Properties

KP

K₃₃

d₃₃
(PC/N)

g^{33
(X10 MV/N)}

ε₃₃^T/ε₀

tamδ

Qm

S1-1

0.62

0.71

450

28.2

1800

1.6

60

S2-3

0.65

0.75

480

22.6

2400

1.8

60

Sm-4

0.63

0.72

530

18.7

3200

1.9

60

Sm-6

0.65

0.74

740

11.3

5000

1.9

60

SL-1

0.66

0.75

490

24.0

2300

1.9

57