CM9621 Piezoelectric Ceramic Disc PZT Disc Dia. 20 mm x 1 mm

Piezoelectric Ceramic Disc PZT Disc Dia. 20 mm x 1 mm Description

This product is a disc-shaped element composed of lead zirconate titanate (Pb[Zr,Ti]O₃) that exhibits piezoelectric behaviour under mechanical stress. The 20 mm diameter and 1 mm thickness ensure compatibility with standard assembly environments in electronic and industrial devices. Its structural uniformity, achieved through controlled sintering and phase analysis, supports efficient vibration-to-electric conversion. The material’s inherent properties optimise energy transduction critical in ultrasonic and sensor applications.

Piezoelectric Ceramic Disc PZT Disc Dia. 20 mm x 1 mm Applications

1.       Electronics Applications
- Used as a transduction element in pressure sensors to achieve precise mechanical to electrical signal conversion by leveraging its piezoelectric properties.
- Applied in frequency control devices to stabilise resonant circuits by capitalising on its defined vibrational frequency.

2.       Industrial Applications
- Serves as a component in vibration monitoring systems to detect anomalies in machinery by using its sensitivity to mechanical changes.
- Frequently implemented in actuator modules to convert electrical energy into movement by utilising its electromechanical response.

3.       Healthcare Applications
- Employed in ultrasonic transducer assemblies to enhance imaging resolution by converting electrical signals into precise mechanical vibrations.
- Integrated into diagnostic devices to monitor biomechanical parameters by exploiting its inherent acoustic conversion capability.

Piezoelectric Ceramic Disc PZT Disc Dia. 20 mm x 1 mm Packing

The disc is packaged in anti-static, shock-absorbent carriers enclosed within rigid, moisture-resistant containers. Protective cushioning ensures minimal risk of mechanical damage during transit. Storage is recommended in a temperature-controlled, low-humidity environment to prevent degradation. Custom packaging solutions, including vacuum sealing and specialised labelling, are available to cater to unique handling requirements and to mitigate contamination risks.

Frequently Asked Questions

Q1: What are the typical performance tolerances for the piezoelectric response in these discs?
A1: The performance tolerances are defined through precise microstructural and phase composition analysis. Variations in electromechanical coupling are minimised by stringent sintering controls and surface finish inspections using SEM. This approach ensures the product meets consistent performance criteria in sensor and actuator implementations.

Q2: Can this product endure prolonged exposure to high-frequency operations?
A2: The disc is designed to handle repetitive mechanical stress at high frequencies. Controlled fabrication and inherent material properties contribute to its stability in extended operational conditions, ensuring consistent performance in dynamic environments.

Q3: What quality control tests are performed on PZT ceramics?
A3: Quality control involves phase analysis, sintering uniformity checks, and microstructural evaluations using techniques such as scanning electron microscopy. These tests confirm that the electromechanical characteristics meet predefined tolerances, ensuring suitability for critical sensor and actuator applications.

Additional Information

Piezoelectric ceramics such as PZT are widely used in transducer and actuator applications due to their ability to convert mechanical energy into electrical energy and vice versa. Their performance is closely linked to the material’s microstructure and phase composition, which are optimised during controlled processing.

Advancements in ceramic fabrication have enabled improved stability and efficiency in applications ranging from industrial sensors to medical imaging devices. Understanding the interplay between processing parameters and functional properties is critical for integrating these materials into high-performance systems.