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SINOCERA PIEZOTRONICS, INC
+86-514-87322487
The company produces various types of sensors, signal conditioners, dynamic and static signal acquisition and analysis systems, modal analysis and vibration shock excitation and test instruments.
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Piezoelectric Ceramics
PZT-554 Ultra-high d33 piezoelectric ceramic material
The piezoelectric material has high-voltage characteristics and high dielectric properties, can be used in piezoelectric actuators, piezoelectric power generation and other high-tech products, with a wide range of applications in the field of aerospace, micro-mechanical systems.
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Model：PZT-554 |
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Coupling Coefficients |
KP |
0.69 |
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K33 |
0.74 |
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K31 |
0.39 |
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Piezoelectric charge coefficient（PC/N） |
d33 |
810 |
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d31 |
-340 |
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Piezoelectric voltage coefficient（×10-3Vm/N） |
g33 |
21.0 |
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g31 |
-8.70 |
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Dielectric coefficient |
ET33/E0 |
5000 |
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Dielectric Loss |
Tanδ（%） |
2.12 |
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Frequency constant（Hz/m） |
Nt |
2250 |
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NP |
1980 |
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N31 |
14350 |
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Young modulus（×1010N/m） |
YE11 |
6.2 |
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YE33 |
4.5 |
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Mechanical quality factor |
Qm |
55 |
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Poisson ratio |
σ |
0.35 |
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the Curie temperature (℃) |
TC |
180 |
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Density（g/cm3） |
ρ |
7.6 |