News

How do railway locomotives undergo maintenance

Release time:

2022-08-30

Source:

network

After running for kilometers or years, railway locomotives must undergo repair operations. At present, the mainstream repair system can be divided into two types: one is to divide vehicle maintenance into several repair stages for planned preventive maintenance; For example, minor repairs, medium repairs, and major repairs of locomotives. The other is maintenance and repair based on the technical status of the vehicle in use.

Planned maintenance

The so-called planned maintenance refers to the preventive inspection, maintenance, and repair of railway vehicles carried out in a planned manner according to the type and model of the vehicle. It is based on the understanding of the damage laws of railway vehicles, based on the damage speed and lifespan of various components, with the basic principle of prevention over treatment. The purpose is to ensure driving safety, regularly carry out corresponding inspections, maintenance, and repairs to prevent and reduce faults, extend the service life of railway vehicles, and thus effectively utilize the transportation function and performance of railway vehicles.

When implementing planned repairs, they can generally be summarized into three stages: regular inspection, timely maintenance, and planned repairs.

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