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Zibo Yuhai Electronic Ceramic Co., Ltd.
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Modell: Piezoelectric tube PZT-4
Piezoelektrische Keramikrohre
Elektrodenrichtung: Radiale Richtung
Material: PZT-4,
K31 ≤ 0,34,
Anwendungen umfassen:
Eigenschaften :
|
SYMBOL |
DEFINITION |
UNITS |
|
ε 33 T , ε 11 T
|
Free Relative Dielectric Constant |
|
|
ε 33 S , ε 11 S
|
Clamping Relative Dielectric Constant |
|
|
tgδ |
Dissipation Factor at Low Field |
|
|
ρ |
Density |
g/cm 3 |
|
T c |
Curie Point |
ºC |
|
V |
Velocity |
m/s |
|
Z a |
Accoustic Impedance |
Mrayl |
|
K p, K 33, K t, K 31, K 15 |
Electromechanical Coupling Factors |
|
|
N p , N 33, N 31, N 15, N t, N c
|
Frequency Constants |
Hz - m
|
|
d 33, d 31, d 15 |
Piezoelectric Strain Constants
|
10 -12 C/N
|
|
d h |
Hydrostatic Piezoelectric Strain Constants
|
10 -3 Vm/N |
|
Q pm |
Mechanical Quality Factor at Planar mode |
|
|
Y 11 E , Y 33 E |
Young's Modulus under Short Circuit |
10 10 N/m 2 |
|
σ |
Poisson Ratio
|
|
|
ε 33 T (% Per Decade) |
Aging Rate of Free Relative Dielectric Constant |
|
|
K p (% Per Decade) |
Aging Rate of Planar Electromechanical Coupling Factor
|
|
|
K t (% Per Decade) |
Aging Rate of Coupling Factor at Thickness mode
|
|
|
N p (% Per Decade) |
Aging Rate of Frequency Constant of Planar Mode
|
|
|
N t (% Per Decade) |
Aging Rate of Frequency Constant at Thickness Mode
|
|
|
ε 33 T ( / o C) |
Thermal Stability of Free Relative Dielectric Constant |
|
|
GLOSSARY |
|
|
|
BT
|
Barium Titanate |
|
|
Hard PZT |
Hard Lead Titanate Zirconate Compound
|
|
|
Soft PZT |
Soft Lead Titanate Zirconate Compound |
|
Produktgruppe : Piezoelektrische PZT-Elemente > Piezoelektrische PZT-Zylinder / -Röhren
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Mr. Sun Zhaohai
Telefonnummer:0086-533-4230012
Fax:
Mobiltelefon:+8618753397607
E-Mail-Adresse:ceo@zbyuhai.com
Firmenadresse:No.57 Chuangye Road, Boshan Economic Development Area, Zibo, Shandong
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