What will freezing rain cause ( How can freezing rain cause high-speed rail to shut down - Experts from the Fourth Institute of Railways to explain in detail - Why do we basically rely on manual deicing? )

The rare high-temperature rain, snow and freezing disaster of Zhang Qishan, chief reporter of Jimu Information, brought a small challenge to the transportation department during the Spring Festival travel rush, and even formed a large-scale on-site or suspension of high-speed rail. Li Hongmei, an expert in the Electrochemical Institute of the Fourth Institute of Railways, indicated that the important culprit that affects the abnormal operation of high-speed rail is the contact network ice covering, which is also the unique global problem faced by all electrified railways. The data picture shows four forms of precipitation - snow, rain, sleet and freezing rain. The worst of them is frozen rain, and the rain falls...

2024-02-07 06:00:50