News

Company News

Trade News

Tender Information

Picture Name

Analysis on Fault Maintenance of Traction and Auxiliary Systems in the Electrical System of Metro Vehicles

At present, the process of urbanization construction is constantly accelerating, and automobiles have become an important means of transportation, playing an important role in residents' daily lives. However,

30

2022

/

08

Picture Name

Locomotive maintenance cycle

The mileage or working time between two identical repairs of a locomotive is called the maintenance cycle. The repair cycle at all levels is a short period of time during which the main components can be safely used between repairs. The maintenance cycle should be determined based on the structural characteristics, operating conditions, actual technical status, and production technology level of the locomotive.

30

2022

/

08

Picture Name

How do railway locomotives undergo maintenance

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.

30

2022

/

08

Picture Name

Sources and Suppression Measures of Railway Vehicle Noise

When a train is traveling on a railway, there will be various types of noise. Generally speaking, the noise outside the train during operation mainly comes from the following aspects: collision noise between train wheels and rails, friction noise between wheels and rails,

30

2022

/

08

Picture Name

Railway Rolling Stock Maintenance Major

With the increasingly chaotic production equipment and the growth of technological components, maintenance has now become an analysis and discussion of maintenance. It is a subject that involves multiple disciplines such as fracture mechanics, defect mathematics, management science, engineering economics, and human-machine engineering.

30

2022

/

08

Picture Name

Repair and maintenance of railway locomotives and vehicles

The safe operation of railways is an important aspect of maintaining social stability. In railway transportation, there are high requirements for the safety and stability of locomotives.

25

2022

/

01

< 1...6789 >