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Pb-free Piezoelectric Elements are advanced components that exhibit piezoelectric properties without the use of lead (Pb). These elements efficiently convert electrical energy into mechanical vibrations and vice versa, making them crucial in various applications. With a focus on environmental sustainability, Pb-free Piezoelectric Elements find use in ultrasonic sensors, actuators, medical devices, and other technologies, ensuring high-performance functionality while adhering to lead-free standards.
Features
|
Material Code |
Typical PZT with Pb |
Newly Developed Kyocera Elements |
||
|
Mechanical Characteristics |
Young's Modulus of Elasticity |
Gpa |
63-115 |
122 |
|
Poisson's Ratio |
- |
0.30-0.37 |
0.27 |
|
|
Flexural Strength |
Mpa |
85-125 |
250 |
|
|
Bulk Density |
g/cm3 |
5.6-8.0 |
7.20typ |
|
|
Electrical Characteristics |
Dielectric Loss Angle |
10^(-3) |
0.3-2.2 |
3 |
|
Dielectric Constant |
- |
800-4720 |
150 |
|
|
Curie Temperature |
℃ |
150-340 |
540 |
|
|
Maximum Operational Temperature |
℃ |
120-230 |
-450 |
|
|
Piezoelectric Characteristics |
Dynamic d33 |
pC/N |
133-603 |
20 typ |
|
Hysteresis |
% |
~10 |
＜0.15 |
|
|
Mechanical Quality Factor |
- |
80-2070 |
＞3000 |
|
Pb-free Piezoelectric Elements, characterized by their lead-free composition, have versatile applications in modern technologies. Key uses include:
Ultrasonic Sensors: Employed in ultrasonic sensor systems for applications such as distance measurement, obstacle detection, and industrial automation.
Actuators: Used as actuators in precision positioning systems, robotics, and devices requiring controlled mechanical movements.
Medical Devices: Applied in medical devices, including ultrasound imaging probes and therapeutic equipment, benefiting from their reliable piezoelectric properties.
Our Pb-free Piezoelectric Elements are carefully handled during storage and transportation to preserve the quality of our product in its original condition.
