Research on Vibro-Acoustic Detection Method of Porcelain Pillar InsulatorsLei Gao, Chunlv Meng, Chun Chen, Jingpu Feng, Xunzhou Ji, Yuan Sun, Chiliang Lin, Wenqing Chen, Shengyu Lin and Zhongmou GaoE3S Web Conf., 438 (2023) 01013DOI: https://doi.org/10.1051/e3sconf/202343801013