ソフトPZTピエゾセラミック材料

最小注文数:

1 Kilogram

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Overview

製品の属性

モデル: Soft PZT

梱包と配送

ソフトPZT

高感度または「ソフト」セラミックは、高感度と誘電率を備えていますが、高駆動条件下では、動作温度範囲を超える自己加熱の影響を受けやすくなっています。これらの材料は、さまざまなピックアップとセンサー、低電力モータータイプのトランスデューサー、レシーバー、および低発電機で使用されます。

柔らかいピエゾ材料の理想的な用途は、ニーズを感知することです。

YuhaiソフトPZTパラメーターは、 https：//www.yhpiezo.com/download.htmlにあります

P-51	is a modified soft PZT for general purpose. It is dedicated to low aging rate and extremely stable performance requirement etc. transducers
PliS-51	is a high Curie temperature version of P-51. It is dedicated to low aging rate, extremely stable performance and high frequency requirement etc. transducers
P-52	is a modified soft PZT designed for relative high dielectric constant required hydrophone etc. receiver transducers
P-53	is developed as high dielectric constant and high Curie point soft PZT particular useful for receiver transducer and actuator etc. applications
PSnN-5	is a modified soft PZT , high curie temperature, stable performance requirement etc. transducers, special recommendation distance meansurements.
PZT-5H	is a modified soft PZT dedicated for popular used high dielectric constant, reasonable high Curie point required receiver transducer, ignition and actuator etc. applications

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

製品グループ : 圧電材料

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