The overall situation of regional pollution and the inducement of corrosion of metal fittings on transmission lines are analyzed,and the analysis method and protective measures are put forward.The results show that the acid wet sedimentation in Sichuan region is mainly distributed in the south and west of Sichuan,and is distributed in summer and autumn.The high sulfur pollution and high acid type wet sedimentation environment is the external cause of the acceleration of corrosion rate for metal fittings.The multi-factor model for corrosion of metal fittings on transmission lines is established,and the regional distribution map for corrosion of metal fittings is obtained.A variety of protective measures such as anti-corrosion measures for metal fittings,image recognition of lines and maintenance of transmission lines are put forward.The relevant results provide a reference for corrosion protection of meatl fittings on transmission lines in high humidity area.
high humidity areacorrosion of metal fittingsindustrial pollutionprotective measuresmulti-factor influence analysis model
NETL
NSTL
万方数据
