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Transducer is a device that converts electrical energy into mechanical (sound) energy, or vice versa, using piezoelectric materials-typically ceramics. These materials exhibit the piezoelectric effect, where they generate an electric charge in response to applied mechanical stress or deform when subjected to an electric field.
Shape: The transducer is a thin, circular disc, which allows it to be easily integrated into various devices and applications.
Material: Typically made from piezoelectric ceramics like lead zirconate titanate (PZT), known for their high piezoelectric sensitivity and stability.
Compact Size: The disc shape is space-efficient, making it ideal for compact designs.
High Efficiency: Disc piezo transducers are efficient at converting energy, providing strong output with minimal power input.
Precision: They can operate at precise frequencies, making them suitable for applications requiring accurate control of ultrasonic waves or sound.
|
Model |
Specifictaion (mm) |
Frequency (KHz) |
Coupling Coefficient (Kp%) |
Static Capacitance (Pf) |
|
CL33-2.0Q |
Φ33*2mm |
68 |
56 |
6200±15% |
|
CL40-2.5Q |
Φ40*2.5mm |
56 |
56 |
6500±15% |
|
CL43-2.5Q |
Φ43*2.5mm |
53 |
56 |
7000±15% |
|
CL50-2.5Q |
Φ50*2.5mm |
45 |
56 |
8200±15% |
|
CL8-2.0M |
Φ8*2mm |
1000 |
≥55 |
500±15% |
|
CL8-1.0M |
Φ8*1mm |
2000 |
≥55 |
650±15% |
|
CL8-0.75M |
Φ8*0.75mm |
3000 |
≥55 |
800±15% |
|
CL10-2.0M |
Φ10*2mm |
1000 |
≥55 |
600±15% |
|
CL10-1.0M |
Φ10*1mm |
2000 |
≥55 |
800±15% |
|
CL10-0.75M |
Φ10*0.75mm |
3000 |
≥55 |
1000±15% |
The transducers are versatile components used across various industries due to their efficiency, reliability, and ability to be customized for specific frequencies and applications.
Ultrasonic Cleaning: Used in cleaning baths, where high-frequency sound waves generated by the transducer create cavitation bubbles that clean surfaces.
Medical Ultrasound: Converts electrical signals into sound waves that travel through the body to create images.
Sonar Systems: Used in underwater sonar equipment to detect objects by sending out sound waves and receiving the echoes.
Industrial Applications: In various sensor systems, such as accelerometers, vibration sensors, and pressure sensors.
Q: What is the piezo ceramic transducer?
A: The transducer is a device that converts electrical energy into mechanical (sound) energy, or vice versa, using piezoelectric materials-typically ceramics. These materials exhibit the piezoelectric effect, where they generate an electric charge in response to applied mechanical stress or deform when subjected to an electric field.
Q: What is difference between piezo ceramic and the transducer?
A: In essence, piezo ceramics are the foundational materials that exhibit piezoelectric properties, while piezo ceramic transducers are devices that utilize these materials to achieve specific operational goals.
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