Customs Piezo Ceramics Component Poling Piezo Ceramic Tube
China Customs Piezo Ceramics Component Poling Piezo Ceramic Tube, Find details about China Piezoelectric Ceramic Cylinder, Piezoelectric Bimorph from Customs Piezo Ceramics Component Poling Piezo Ceramic Tube
Customs Piezo Ceramics Component Poling Piezo Ceramic Tube
WuHan Piezohannas Tech.Co .,Ltd is a manufactuer of piezoelectric ceramics ,ultrasonic transducers and some other components with strong technology force.With a quality management system and research & development sector,our products are extensively used in most applications.
Piezo Ceramics Tube Description:
Dimensions: Φ6mm*Φ5mm*8mm
Material : Pzt5a
Radial Frequency Fr: 165KHz ± 1KHz
Static capacitance Cs: 6670pF± 20%
Bandwidth ΔF > 2200Hz
Dielectric Constant :2400
Dielectric Loss tg δ: <1.8%
Hydrophone Application:
A hydrophone is an underwater listening device. Just as a microphone is used to detect sound in the air, a hydrophone detects sounds in the water and converts the acoustic energy into electrical energy. Hydrophones listen to sounds in the sea, but do not transmit any sound, making them passive listening devices.Most hydrophones are made from a piezoelectric material. This material piezoelectric cylinder transducer produces small electrical charges when exposed to pressure changes. The pressure changes associated with a sound wave can be detected by a piezoelectric element. Under the pressure of a sound wave, the piezoelectric cylinder flexes and in return gives off electrical signals. These electrical signals can be recorded and later analyzed with computer programs.
Designs Shape: Hemisphere, Bowl, Segment, Tube, Cylinder,Block
Cutstomer Design:Other type and shapes (Hemisphere, Bowl, Ball) piezoceramic parts could be OEM as customer's design and application request.
Standard Size of Piezo Tube:
Diameter: 5.0 - 100mm
Wall thickness: 1 - 10mm
Height: 2.5 - 50mm
Typical value of "Hard" PZT materials performance:
Abbreviation | Definition | Unit |
ε33 T , ε 11 T | Free Relative Dielectric Constant | |
ε33 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 | |
ε33 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 | |
ε33 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 |
Nominal Sizes and Tolerances:
Geometry | Size (mm) | Tolerance |
Discs | Diameter: 3 to 200 |
Tolerance according to the piezoelectric elements Industrial standard. |
Thickness: 0.2-25 | ||
Tubes | Length: 1-100 | |
OD: 6-180 | ||
ID: 5-150 | ||
Wall: 0.5-15 | ||
Plates | Length: 1-200 | |
Width: 1-200 | ||
Thickness: 0.2-25 | ||
Sphere | OD: 6-160 | |
ID: 4-150 | ||
Wall: 1-10 | ||
Rings | OD: 3-180 | |
ID: 1-150 | ||
Thickness : 0.2-25 | ||
For All Sizes | Flatness | ± 0.03 |
Concentricity | ± 0.10 | |
Perpendicularity | ± 0.10 | |
Parallelism | ± 0.05 |
Nominal Electric Tolerances:
Piezoelectric Properties | ± 5% |
Relative Dielectric Constant | ± 15% |
STANDARD MECHANICAL TOLERANCES:
Outside Diameter ±0.150mm
Inside Diameter ±0.150mm
Thickness ±0.05mm
Flatness 0.002**/0.012mm MAX
Parallelism 0.007**/0.012mm MAX
Concentricity 0.2mm
Applications of Piezoelectric Ceramics
ultrasonic flow meters | hydrophones | accelerometers |
piezo transducer vibration | atomizer transducer | matter dispersion |
impact-type gas ignitors | precise movement control | pressure sensors |
accelerometers | impact-type gas ignitors | precise movement control |
microphones | musical pick-ups | diagnostic medical ultrasound |
sound making | level sensors | ultrasonic atomizers |
sonar transducer | ultrasonic micro-bonding apparatus | wall thickness sensor |
underwater echo sounders | high frequency transducers | high stress pressure ensors |
squeeze-type gas | ignitors high power actuators | vibratory motors |
transformers | ultrasonic welding | ultrasonic surgery |
material stress sensor | piezo electricity harvesting | biomedical probe |
piezo electricity harvesting | fish finder transducer | compression sensor |
piezo expansion sensor | beauty transducer | Ultrasonic mixing |
calculators, | telephones | car alarm sensor |
embryo monitor | heart reflectoscope reflector | pedometer |
ultrasonic medical | ultrasonic cleaning | sonochemistry |
Application Image:
You Might Also Like
Iron Can Bottom Holder Paper Pad with Grey Color
Thermal Break Aluminum Casement Window with Built-in Blind
Flexible Electric Wire Copper Conductor PVC Insulated Power ......
Audio Karaoke Professional Power Amplifier DSP18000q with CE......
Car Auto Truck Water Pump for Mazda Lf0115100A 1f7015010 L32......
PVC Water Pipe Extrusion Line/ Production Machine/ Extruder
21inch Front/Rear Alloy Wheel Replica Wheel for BMW X5
6 Inch Wellbore Pump, Three-Phase Stainless Steel Submersibl......
New Modern Commercial Design System Security Exterior Iron E......
2021 Newest Design Thermiva Microneedle Fractional RF Machin......
Mini Screw Barrel for Filament Extruder Machine for 3D Print......
En856 R13 High Quality Hydraulic Rubber Oil Hose for Oil Pum......