MENG Zhao-long, ZHANG Xiao-qing, SUN Zhuan-lan, LI Qiang, CHEN An-qi, XU Ting. A Wireless Sensor Based on Polypropylene Ferroelectret Film[J]. Development and Application of Materials, 2010, 25(3): 51-53,65. DOI: 10.19515/j.cnki.1003-1545.2010.03.012
Citation: MENG Zhao-long, ZHANG Xiao-qing, SUN Zhuan-lan, LI Qiang, CHEN An-qi, XU Ting. A Wireless Sensor Based on Polypropylene Ferroelectret Film[J]. Development and Application of Materials, 2010, 25(3): 51-53,65. DOI: 10.19515/j.cnki.1003-1545.2010.03.012

A Wireless Sensor Based on Polypropylene Ferroelectret Film

More Information
  • Received Date: December 07, 2009
  • Available Online: March 29, 2024
  • One piece of piezoelectric-film of ferroelectret polypropylene is piled up to make a sensor by encapsulation.An amplifier is designed to enhance the output signal, then direct the amplified signal to a wireless transmitter, and a wireless receptor is contacted to a signal-processing module.This kind of wireless sensor can be used for alarming and activity monitoring.
  • Related Articles

    [1]QIAN Jiang, LI Tong, LIU Jian, LIU Jingwu. Effect of Welding Technology on Microstructure and Mechanical Properties of 10CrNiCu Steel Flux-cored Wire Deposited Metal[J]. Development and Application of Materials, 2024, 39(6): 53-59,66.
    [2]ZHU Guanpeng, WANG Yabin, ZHANG Wenjun. Influence of Nickel on the Mechanical Properties of Low Alloy Steel Weld Metal[J]. Development and Application of Materials, 2020, 35(4): 32-36,41.
    [3]MA Weigang, ZHANG Youjing, YANG Chaofei, XUE Gang, WANG Renfu. Effect of Manganese Content on Microstructure and Mechanical Properties of Manganese Steel[J]. Development and Application of Materials, 2020, 35(3): 26-31.
    [4]LIU Pengzheng, LI Dengfeng. Effect of AO-2246 on Damping and Mechanical Properties of Polyurethane[J]. Development and Application of Materials, 2019, 34(1): 88-92. DOI: 10.19515/j.cnki.1003-1545.2019.01.017
    [5]HE Liang, NIU Jicheng, ZHANG Yuxiang. Influence of Mo on Mechanical Properties and Microstructures of Deposited Metal of Basic Electrode for High Strength Marine Steel[J]. Development and Application of Materials, 2017, 32(6): 34-39. DOI: 10.19515/j.cnki.1003-1545.2017.06.007
    [6]KONG Hongyu, ZHU Guanpeng, CENG Zhiwei, GUO Chun, YAO Rungang. Influence of Mo in Flux Cored Wires on the Mechanical Properties of Low Alloy Steel Weld Metal[J]. Development and Application of Materials, 2017, 32(2): 18-22. DOI: 10.19515/j.cnki.1003-1545.2017.02.004
    [7]LIU Jian, HUO Guangrui, NIU Jicheng. The Influence of Mo on Mechanical Properties of a High Strength Pure Austenite Welding Wire Deposited Metal[J]. Development and Application of Materials, 2016, 31(3): 46-51. DOI: 10.19515/j.cnki.1003-1545.2016.03.009
    [8]KANG Tian-you, WANG Qing-yun, NIE Jian-hang, ZHANG Wen-jun. Effect of Rutile on Usability and Deposited Metal’s Mechanical Properties of 1Cr-0.5Mo Alloy System Electrode[J]. Development and Application of Materials, 2015, 30(5): 20-24. DOI: 10.19515/j.cnki.1003-1545.2015.05.004
    [9]ZHU Guan-peng, GUO Chun, YAO Run-gang. Influence of Ti on the Microstructure and Mechanical Properties of Weld Metal Deposited with Rutile-type Flux Cored Wires[J]. Development and Application of Materials, 2014, 29(5): 10-16. DOI: 10.19515/j.cnki.1003-1545.2014.05.003
    [10]XUE Xu-bin, WANG Qing-yun, FAN Hui-qing. Effect of Marble Granularity in the E5015 Coating on the Chemical Composition and Mechanical Properties of Deposited Metal[J]. Development and Application of Materials, 2014, 29(5): 7-9. DOI: 10.19515/j.cnki.1003-1545.2014.05.002

Catalog

    Article Metrics

    Article views (27) PDF downloads (1) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return