38*10mm Piezoelectric Ceramic Element Disk Pzt-4/Pzt-8 For Ultrasonic Fish Finder

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PiezoelectricCeramics (PZT) materials are categorized as functional ceramics. In sensors they make it possible toconvert forces, pressures and accelerations into electrical signals, and in sonic and ultrasonic transducers and actuators they convert electric voltages into vibrations or deformations.PiezoelectricCeramics materials are classified according to their chemical composition on the one hand, and by the specific application conditions on the other.

In terms of energy conversion, using piezoelectric ceramics to convert external forces into electrical energy, piezoelectric igniters, mobile X-ray power supplies, and shell detonating devices can be manufactured. There are flints made of piezoelectric ceramics in electronic lighters, and the number of ignitions can be more than 1 million. Using piezoelectric ceramics to convert electrical energy into ultrasonic vibration, it can be used to find the position and shape of underwater fish, non-destructive testing of metals, ultrasonic cleaning, ultrasonic medical treatment, and various ultrasonic cutters, welding devices and Soldering iron, processing plastic and even metal.

Commonly used piezoelectric ceramics are barium titanate, lead zirconate titanate binary system and the third type of ABO3 added to the binary system (A represents a divalent metal ion, B represents a tetravalent metal ion or the sum of several ions is positive four Valence) type compound, such as: Pb(Mn1/3Nb2/3)O3 and Pb(Co1/3Nb2/3)O3 and other ternary systems. If a fourth or more compounds are added to the ternary system, a quaternary or multi-element piezoelectric ceramic can be formed. In addition, there is a kind of metaniobate piezoelectric ceramics, such as potassium sodium metaniobate (Na0.5•K0.5•NbO3) and barium strontium metaniobate (Bax•Sr1-x•Nb2O5), etc. They are not Toxic lead is good for environmental protection.

Piezoelectric ceramic materials have high electromechanical coupling coefficient, suitable dielectric constant, and high sensitivity. It is mainly used for high-sensitivity transducers, flowmeter transducers, level gauge transducers, accelerometer transducers, ultrasonic detection transducers, etc.
The piezoelectric ceramic sheet material has good piezoelectricity, high mechanical strength, high coercive field, and low dielectric loss in strong fields. It is mainly used for ultrasonic cleaning, powerful ultrasonic drilling, ultrasonic welding, scaler probe, beauty instrument probe, ultrasonic scalpel probe, cardiovascular therapy instrument probe, etc.

Application
1. ultrasonic cleaning trasnducer
2. ultrasonic welding tansducer
3. ultrasonic beauty transducer
4. ultrasonic underwater transducer
5. ultrasonic immersible transucer
6. ultrasonic screening transducer
7. ultrasonic cutting transducer
8. ultrasonic atomization transducer
9. ultrasonic emulsifier

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38*10mm Piezoelectric Ceramic Element Disk Pzt-4/Pzt-8 For Ultrasonic Fish Finder