Published the electrical characteristics graph of the piezo sensor (PVDF polymer piezoelectric)!
A piezo sensor is a sensor developed using piezoelectric films that generate electric charge when stimulated mechanically or thermally. We are pleased to share the electrical characteristics graph of such piezo sensors! [Content of the document] - Linearity concerning load - Temperature characteristics (capacitance and charge sensitivity) Please download the document for more detailed information.
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basic information
Piezo film is a polymer piezoelectric and pyroelectric film developed using KF polymer, a vinylidene fluoride resin, by Kureha Corporation. Its features are: 1. Being a polymer film, it is thin, light, and flexible. ⇒ We offer four thicknesses: 28μm, 40μm, 80μm, and 110μm. 2. Compared to inorganic piezoelectric materials, it has a low relative permittivity (ε’=13), demonstrating a high piezoelectric g constant (g31= 0.22 Vm/N). ⇒ This makes it suitable for sensor applications. 3. The acoustic impedance is close to that of water. ⇒ It is suitable for hydrophones and ultrasonic probes. 4. It does not exhibit strong resonance, meaning it has a small Q value, resulting in a wide response frequency range. ⇒ This is suitable for applications such as acoustic sensors where signal waveform is important. For detailed information, please download the related materials or contact us.
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Pressure sensor Accelerometer Strain sensor Instrument pickup Ultrasonic probe Speaker
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Download All Catalogs![[Data] PVDF Piezo Sensor Electrical Characteristics Graph](https://image.mono.ipros.com/public/catalog/image/01/5cf/712831/IPROS36730205083958653320.jpeg?w=120&h=170)
![[Data] Properties of PVDF Piezoelectric Film](https://image.mono.ipros.com/public/catalog/image/01/4b6/712798/IPROS66075802547890540598.jpeg?w=120&h=170)
![[Data] Example of PVDF Piezo Sensor Head Amplifier Circuit](https://image.mono.ipros.com/public/catalog/image/01/c08/712845/IPROS85715898681440318467.jpeg?w=120&h=170)
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We are striving to become a helpful trading company that focuses on development with a small elite team and a proposal-based manufacturing approach. Our company handles the "Food Packaging Business," which includes cutting tools for food processing machinery and automatic packaging machines for food, as well as the "Functional Products Business," which supplies a wide range of needs from raw materials to processed products and equipment. We also engage in development projects.
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