杭衢高铁启动热滑试验 将进入联调联试阶段

Core Points - The Hangzhou-Quchi High-speed Railway has commenced its contact network hot sliding test, which is a crucial step before the joint debugging and testing phase [2] - The hot sliding test is scheduled to conclude by September 23, 2 AM, and involves testing the relationship between the contact network and the pantograph under live conditions [2] - The railway spans approximately 131 kilometers with a design speed of 350 km/h and includes six stations, contributing significantly to regional economic integration and development [3] Group 1 - The hot sliding test is a key procedure for electric railway systems, ensuring that equipment meets the conditions for subsequent joint debugging and testing [2] - The test will be conducted at speeds not exceeding 80 km/h, focusing on precise measurements of parameters such as the pantograph's sliding relationship with the contact network [2] - A leadership group has been established to oversee the hot sliding test, ensuring safety and technical support throughout the process [2] Group 2 - The Hangzhou-Quchi High-speed Railway connects key areas in the Yangtze River Delta, enhancing transportation efficiency and serving as an economic link between regions [3] - The railway's construction will optimize the regional railway network structure and support high-quality development in Zhejiang province [3] - The bridge-to-tunnel ratio of the railway is 78.7%, indicating a significant investment in infrastructure to facilitate high-speed travel [3]