合成材料老化与应用2024,Vol.53Issue(5):36-39,4.
线路复合绝缘子憎水性及金具腐蚀特征提取方法
Characteristic Extraction Method for Insulator Hydrophobicity and Hardware Corrosion
摘要
Abstract
Fourier transform profilometry of structured light detection was used to reconstruct the three-dimensional morphology of the surface,and then to obtain the aging state of the composite insulator and the corrosion state of the hardware.The results showed that:(1)After analyzing the surface condition of composite insulator material,the hy-drophobicity grade can be automatically obtained by statistical analysis of water droplets,and then the aging degree can be extracted;(2)The corrosion situation of the hardware was analyzed,and the corresponding local three-dimensional topography of the corroded hardware was obtained and the root-mean-square error of the analyzed region can be obtained after surface fitting.When the root-mean-square error of the region is greater than 0.1 mm,the rust is more serious.According to the method,the hydrophobicity and corrosion characteristics of line composite insulators can be obtained by the three-dimensional surface characteristics effectively,and the operating health status of the insulator can be accurately identified.关键词
线路复合绝缘子/材料老化/金具腐蚀/结构光检测/特征参数Key words
line composite insulator/aging of materials/corrosion of hardware/structured light detection/characteristic parameter分类
化学化工引用本文复制引用
郭利瑞,吴驰,雷潇,周舟..线路复合绝缘子憎水性及金具腐蚀特征提取方法[J].合成材料老化与应用,2024,53(5):36-39,4.基金项目
国网四川省电力公司科技项目(52199722001H). (52199722001H)