首页>
外国专利>
Reusable Piezoelectric sensor for damage identification
Reusable Piezoelectric sensor for damage identification
展开▼
机译:可重复使用的压电传感器,用于识别损坏
展开▼
页面导航
摘要
著录项
相似文献
摘要
#$%^&*AU2020101314A420200820.pdf#####Abstract A reusable piezoelectric sensor for damage identification includes a piezoelectric ceramic plate and a metal box bonded to the surface of a test piece, where a wire through hole is formed in the center of a top plate of the metal box, and a side wall of the metal box extends vertically upwards to form a striking face for being struck to remove the metal box from the test piece; the piezoelectric ceramic plate arranged in the metal box is closely and fixedly bonded to a bottom plate of the metal box; and wires of the piezoelectric ceramic plate penetrate through the wire through hole to be connected to an external impedance analyzer. The reusable piezoelectric sensor for damage identification is easy to manufacture and convenient to operate and can effectively eliminate the testing error caused by the difference of the piezoelectric ceramic plate.FIG.1 FIG. 2 - 1/4 -
展开▼