Product Description
We provide comprehensive OEM and contract manufacturing services for Piezoelectric Ceramic Tubes, designed for advanced medical imaging transducers, intravascular ultrasound (IVUS) systems, and precision acoustic sensors. Our engineering and manufacturing platforms support full-cycle execution from high-purity material formulation and precision wall-thickness grinding to silver electrode coating and polarization treatment, tailored to client specifications.
Features
High Electromechanical Coupling: Superior energy conversion efficiency ensuring high sensitivity for acoustic signal transmission and reception.
Precision Geometries: Tight dimensional tolerances on outer diameter, inner diameter, and concentricity for high-frequency ultrasound applications.
Custom Electrode Patterns: Tailored internal and external silver or gold electrode configurations designed to meet specific electrical connection requirements.
Optimized Acoustic Properties: Uniform material polarization providing stable frequency response and reliable performance in diagnostic imaging.
Miniaturization Capability: Ultra-small outer diameters engineered specifically for catheter-integrated intravascular ultrasound (IVUS) and micro-transducer designs.
Key Features
High Electromechanical Coupling Efficiency: Maximum energy conversion for high-performance output.
Stable Resonant Frequency: Consistent performance across varied operating environments.
Tight Dimensional Tolerances: Ensures seamless integration into precision-machined assemblies.
Versatile Diameter Range: Solutions available for both micro-scale and high-power applications.
Superior Reliability: Designed for long-term stability in continuous-duty cycles.
Technical Parameter | Reference Value / Specification |
Outer Diameter (OD) | 0.4 ~ 100 mm |
Inner Diameter (ID) | 0.2 ~ 90 mm |
Length | 1.0 ~ 100 mm |
Material | PZT, PMN, Lead-Free Materials, etc. |
Electrode Type | Thick Film Electrode / Thin Film Electrode |
Curie Temperature Threshold | ≥ 350°C |
Multi-Physics Coupling Characteristics | Dielectric Property (Dielectric Constant ε > 1500) |
Elastic Modulus (Young's Modulus 70-100 GPa) | |
Thermal Stability (Operating Temperature -40°C ~ 150°C) | |
Dielectric Constant Test | Stable at 1200–1500 (tested at 1 kHz) |
Dielectric Loss Control | tanδ ≤ 0.02 |
Piezoelectric Coefficient | d₃₃ ≥ 350 pC/N Response Frequency Bandwidth 10 Hz – 1 MHz |