Piezoelectric Ceramics Ring Piezoelectric Transducer for Tonpils Transduser
Product Description
Piezoelectric Ceramics Ring Piezoelectric Transducer for Tonpils Transduser
1.Product Description:
Dimension : OD50mm xID17mm x Thi5mm
Material :PZT-51
Application: Tonpils Transduser
2.Tonpils Transduser Application:
The tonpilz (sound mushroom) piezoelectric transducer is a transducer for relatively low frequency, high power sound emission. The transducer consists of piezoceramic rings stacked between massive ends and pre-stressed by a central bolt. The tail and head mass lower the resonance frequency of the device.
In this model the frequency response of the transducer when the bolt is not pre-stressed is studied. The Acoustic-Piezoelectric Interaction, Frequency Domain Interface of the Acoustics Module is used for the study. This interface has all the predefined multiphysics couplings necessary to model this system (acoustic-structure and electric-structure).
The model determines the deformation and stresses in the device, the radiated pressure field and sound pressure level, as well as the spatial far-field sensitivity, the transmitting voltage response (TVR) curve of the transducer, and the directivity index (DI) of the sound beam.
2.Some Standard Size of PiezoRing
External diameter: 5.0 - 100mm
Internal diameter :(2.0 - 35mm)
Thickness : (0.2 - 15mm)
Dimension(mm) |
Capacity C(pF) |
Weak Field Dissipation Tgδ(12v) |
Strong Fied Dissipation Tgδ(400v) |
Radial Frequency Fr(KHz) |
ResonanceImpedance |
Thick Frequency Ft(KHz) |
Coupling Modulus Kr(%) |
|
Φ10ｘΦ5ｘ2 |
240±10% |
≤0.5% |
≤1.0% |
153±5% |
≤15 |
1020 |
≥45 |
|
Φ16ｘΦ8ｘ4 |
340±10% |
≤0.5% |
≤1.0% |
95.8±5% |
≤20 |
512 |
≥45 |
|
Φ25ｘΦ10ｘ4 |
935±10% |
≤0.5% |
≤1.0% |
65.5±5% |
≤15 |
512 |
≥45 |
|
Φ30ｘΦ10ｘ5 |
1150±10% |
≤0.5% |
≤1.0% |
58.4±5% |
≤15 |
410 |
≥45 |
|
Φ32ｘΦ15ｘ5 |
1080±10% |
≤0.5% |
≤1.0% |
49.2±5% |
≤15 |
410 |
≥45 |
|
Φ35ｘΦ15ｘ5 |
1430±10% |
≤0.5% |
≤1.0% |
45.5±5% |
≤15 |
410 |
≥45 |
|
Φ38ｘΦ15ｘ5 |
1750±10% |
≤0.5% |
≤1.0% |
43.4±5% |
≤15 |
410 |
≥46 |
|
Φ40×Φ12×5 |
2070±12.5% |
≤0.5% |
≤1.0% |
45.9 |
≤15 |
≥46 |
||
Φ40ｘΦ15ｘ5 |
1970±10% |
≤0.5% |
≤1.0% |
42.8±5% |
≤15 |
410 |
≥45 |
|
Φ40×Φ20×5 |
1700±12.5% |
≤0.3 |
≤1.0% |
37.9 |
≤15 |
≥45 |
||
Φ40×Φ17×6 |
1555±12.5% |
≤0.3 |
≤1.0% |
40.5 |
≤15 |
≥45 |
||
Φ42ｘΦ15ｘ5 |
2200±10% |
≤0.5% |
≤1.0% |
40±5% |
≤15 |
410 |
≥45 |
|
Φ42ｘΦ17ｘ5 |
2110±10% |
≤0.5% |
≤1.0% |
38.8±5% |
≤15 |
410 |
≥45 |
|
Φ45ｘΦ15ｘ5 |
2580±10% |
≤0.5% |
≤1.0% |
38.1±5% |
≤15 |
410 |
≥46 |
|
Φ50ｘΦ17ｘ5 |
3160±10% |
≤0.5% |
≤1.0% |
34.8±5% |
≤15 |
410 |
≥45 |
|
Φ50ｘΦ17ｘ6 |
2430±10% |
≤0.5% |
≤1.0% |
34.8±5% |
≤15 |
315 |
≥45 |
|
Φ50×Φ20×6 |
2490±12.5% |
≤0.3 |
≤1.0% |
33.2 |
≤15 |
≥45 |
||
Φ50×Φ27×6 |
2100±12.5% |
≤0.3 |
≤1.0% |
29.3 |
≤15 |
≥45 |
||
Φ60×Φ30×10 |
1922±12.5% |
≤0.3 |
≤1.0% |
25.3 |
≤15 |
≥45 |
||