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Pzt4 Piezo Ceramic Disc Piezoelectric Transducer PZT4 Ceramic Rings Piezoelectric Ceramic Crystal

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3 1 - Pzt4 Piezo Ceramic Disc Piezoelectric Transducer PZT4 Ceramic Rings Piezoelectric Ceramic CrystalPiezoelectric ceramic chips are materials that can convert mechanical energy into electrical energy, based on the piezoelectric effect. When piezoelectric ceramic chips are subjected to external forces, charges are generated on their surface, resulting in voltage generation. On the contrary, when a voltage is applied to the surface of a piezoelectric ceramic chip, mechanical deformation occurs inside. This characteristic makes piezoelectric ceramic chips widely used in fields such as vibration sensors, ultrasonic generators, and electronic instruments.

 

The manufacturing process of piezoelectric ceramic chips mainly includes steps such as batching, forming, sintering, and polarization.

 

1. Ingredients: Select appropriate chemical raw materials as needed, such as barium titanate, lead zirconate, etc., and mix them in a certain proportion.

2. Forming: Put the mixed raw materials into the mold and make a certain shape of the embryo through pressing or extrusion.

3. Sintering: Sintering the embryo at high temperature to make it a dense ceramic material.

4. Polarization: Polarize the sintered ceramic to give it a piezoelectric effect.

Specification Dimension
(mm)
Radial frequency
(KHz)
Capacitance
(±12.5%)
pF
Dielectric dissipation factortanδ
(%)
Impedance
(Ω)
Electromechanical coupling coefficientKr Mechanical quality factor
(Qm)
PLS-QXJP3030 Φ30×3.0 66.7 2730 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP3530 Φ35×3.0 63 3100 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP3865 Φ38×6.5 59.9 1580 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP4530 Φ45×3.0 50 5100 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP4535 Φ45×3.5 50 4700 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP5030 Φ50×3.0 46 5800 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP5035 Φ50×3.5 46 6300 ≤0.3 ≤15 ≥0.55 500
PLS-QXJP5050 Φ50×5.0 46 4150 ≤0.3 ≤15 ≥0.55 500

Pzt4 Piezo Ceramic Disc Piezoelectric Transducer PZT4 Ceramic Rings Piezoelectric Ceramic Crystal

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