Product Overview
The 38mm Piezoelectric Ceramic Ring is a PZT ceramic component designed for ultrasonic transducer applications. Made from PZT-4 or PZT-8 material, this round ring-shaped piezo ceramic part provides efficient electromechanical conversion for ultrasonic vibration, acoustic energy generation, and transducer assembly.
With a model size of 38×12.7×6.35mm, this PZT ceramic ring is suitable for ultrasonic devices that require stable resonance performance, reliable mechanical strength, and consistent electrical characteristics. It is commonly used as a core ceramic element in ultrasonic transducers, ultrasonic cleaning systems, ultrasonic welding equipment, sensors, and acoustic devices.
The ring structure allows the ceramic element to support specific vibration modes and mechanical mounting requirements, making it practical for custom ultrasonic transducer designs and industrial piezoelectric applications.
Key Features
PZT-4 and PZT-8 ceramic material options support different ultrasonic power and resonance requirements.
38×12.7×6.35mm ring size is suitable for ultrasonic transducer ceramic assemblies.
Round ring shape supports ultrasonic vibration transmission and mechanical integration.
Designed for ultrasonic applications requiring stable electromechanical conversion.
Suitable for customized ultrasonic transducer projects, industrial sensing, cleaning, welding, and acoustic systems.
Technical Specifications
Parameter | Specification |
Product Type | Piezoelectric Ceramics |
Material | PZT-4 / PZT-8 |
Model Number | 38×12.7×6.35 |
Application | Ultrasonic Application |
Shape | Round, Ring |
Size | 38×12.7×6.35mm |
Ceramic Type | PZT-4 |
Applications
This piezoelectric ceramic ring is widely used in ultrasonic transducers, ultrasonic cleaning equipment, ultrasonic welding systems, ultrasonic sensors, acoustic transducers, industrial vibration devices, atomization systems, medical ultrasonic equipment, and custom piezoelectric assemblies.
It is suitable for engineers and manufacturers who need a stable PZT ceramic ring element for converting electrical energy into mechanical vibration or converting mechanical stress into electrical signals.
Working Principle
The PZT ceramic ring works through the piezoelectric effect. When an electrical signal is applied, the ceramic material produces mechanical deformation and vibration. When mechanical force is applied, the ceramic element can generate an electrical signal.
This reversible energy conversion allows the ceramic ring to function as a key part of ultrasonic transducers, where stable resonance and efficient vibration transfer are required.
Material Selection Guide
PZT-4 is commonly selected for power ultrasonic applications because it provides strong mechanical output and stable performance under high-drive conditions. PZT-8 is often used where higher mechanical quality factor and lower loss are required.
When choosing a piezoelectric ceramic ring, consider the target frequency, power level, ceramic material, ring size, mounting method, electrode design, operating temperature, and final ultrasonic transducer structure.
Why Choose This PZT Ceramic Ring
This 38mm PZT ceramic ring provides a practical solution for ultrasonic transducer manufacturing and custom piezoelectric device development. Its defined ring geometry and PZT ceramic material options make it suitable for industrial ultrasonic systems requiring stable performance and repeatable acoustic output.
The component can support OEM and ODM ultrasonic applications where size, material, vibration mode, and transducer compatibility are important design factors.
FAQ
What is a piezoelectric ceramic ring used for?
A piezoelectric ceramic ring is used for electromechanical energy conversion in ultrasonic transducers, acoustic devices, sensors, actuators, ultrasonic cleaning systems, welding equipment, and industrial vibration applications.
How does a PZT ceramic ring work in an ultrasonic transducer?
The PZT ceramic ring vibrates when driven by an electrical signal. This vibration is transferred through the transducer structure to generate ultrasonic energy. The same ceramic element can also generate an electrical signal when mechanical stress is applied.
What is the difference between PZT-4 and PZT-8?
PZT-4 is often used for high-power ultrasonic applications that require strong output and stable mechanical performance. PZT-8 is commonly selected for applications requiring lower loss and higher mechanical quality factor.
How do I choose the right piezo ceramic ring size?
Choose the size based on the required resonance frequency, output power, transducer structure, mounting method, electrical drive circuit, and acoustic load. The outer diameter, inner diameter, and thickness all affect vibration performance.
Can this 38mm PZT ceramic ring be customized?
Yes, PZT ceramic rings can usually be customized by dimension, material, electrode type, frequency, capacitance, and application requirements. For custom ultrasonic transducer projects, provide the target specifications for confirmation.
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