1 Introduction
2 Structure and Working Principle
3 Theoretical Analysis
4 Finite Element Analysis
Parameter | Diaphragm thickness
d
0
| Projected diameter
D
| Width of the slot
δ
| Length of the slot
l
|
---|---|---|---|---|
Value | 0.2 | 9.6 | 0.5 | 4 |
5 Experimental Verification and Discussions
Parameter name | Diameter of PZT
d
1
| Thickness of PZT
h
1
| Diameter of copper
d
2
| Thickness of copper
h
2
|
---|---|---|---|---|
Value | 25 | 0.2 | 50 | 0.2 |
Parameter name | Diaphragm thickness
h
3
| Grille thickness
h
4
| Chamber diameter
d
3
| Chamber depth
h
5
|
---|---|---|---|---|
Value | 0.2 | 0.5 | 40 | 1.5 |