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内燃机车附挂在列车中无动力回送时,需要开放无动力装置,对5种处理不当的情况可能导致车轮踏面擦伤、套箍车轮轮箍弛缓,甚至发生断钩分离事故进行了详细分析。提出了内燃机车无动力回送时需要特别重视的关键事项。
Diesel locomotive attached to the train without power back, you need to open the power-off device, for five kinds of improper handling may lead to wheel tread galling, ferrule wheel rim relaxation, or even a broken hook accident occurred a detailed analysis. The key issues that need special attention are put forward when there is no motivation for diesel locomotive.