给数千个零件“问诊”“体检” 他们敲响春运列车的安全音符

Core Viewpoint - The article highlights the critical role of maintenance workers like Gu Haitao in ensuring the safety and reliability of trains during peak travel seasons, emphasizing the importance of training new employees and the evolution of railway technology in China [1][11]. Group 1: Employee Training and Development - Gu Haitao, a foreman at the Qiqihar North Vehicle Depot, is responsible for training 12 new university graduates in his team, focusing on hands-on experience with train maintenance [1]. - The training involves practical demonstrations and encouraging new employees to engage with critical components, ensuring they understand the importance of their work for train safety [4][10]. - Gu Haitao has developed a color-coded electronic spreadsheet to track maintenance tasks, which has recorded over 1,000 entries, enhancing communication and task prioritization within the team [2]. Group 2: Maintenance Practices and Challenges - The maintenance process is physically demanding, requiring workers to inspect train components in confined spaces, with inspections lasting up to 50 minutes [4]. - Gu Haitao emphasizes the importance of attention to detail, as even minor oversights, such as missing a spacer during assembly, can significantly impact train safety [9]. - The team regularly addresses critical issues, such as overheating axles, by meticulously checking lubrication and potential contaminants [4][5]. Group 3: Technological Evolution in Railway Maintenance - The article notes the shift towards domestic production of key railway components, reducing reliance on foreign suppliers, which reflects the rapid development of China's railway industry [11]. - Gu Haitao recalls past challenges, such as needing to source parts from the U.S. for repairs, highlighting the progress made in local manufacturing capabilities over the years [11].