Tonpilz Transducer Analyzer
Lumped Mason model · TVR trend analysis
Frequency
Center freq.
Hz
Plot range
–
kHz
Piezoelectric Stack
Material
PZT-4
PZT-5A
Outer diameter
mm
Inner diameter
mm
Thickness / layer
mm
Layers (even, ≤10)
2
4
6
8
10
Body (Tail Mass · Steel)
Outer diameter
mm
Inner diameter
mm
Thickness
mm
Piston (Head Mass · Al)
Top diameter
mm
Bottom diameter
mm
Thickness
mm
Bolt (Steel)
Head diameter
mm
Head height
mm
Body diameter
mm
Body length
mm
Pre-stress (bolt tension)
Force F₀
kN
Matching Layer
Include λ/4 matching layer (Z = √(Z
water
·Z
Al
), auto-thickness)
Calculate TVR ↗
Download ↓
Cross-section (axisymmetric)
Run calculation to see results.
Steel body
PZT (+)
PZT (−)
Al piston
Match layer
Bolt
Water: dB re 1 μPa/V @ 1m | Air: dB re 20 μPa/V @ 1m