In this situation, people have higher and higher requirements for the safety and comfort of travel. Therefore, in order to further meet the safety needs of people in the process of travel, enhance the mechanical and electrical performance of the catenary, and ensure the safety and reliability in the process of railway operation, the railway unit must first master the scientific detection method of the electrified railway catenary, so as to improve the detection efficiency of the catenary. For this reason, this article has carried on the thorough analysis and the research to the electrified railway catenary inspection way.<br>
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