What are the uses of different turnout models

With the rapid development of the world transportation system, the railway-based transportation industry has also made great improvements, especially in the speed of train transportation. In order to improve the running speed of trains, railway turnouts have strict requirements for their auxiliary equipment, and there are more and more turnout models, and products of different specifications are designed and applied. railroad switch parts

The significance of rail turnout is to facilitate the turning of trains from one track to another, so different types of turnout have different application ranges. With the improvement of people's quality of life, the pursuit of railway speed is getting higher and higher, and the key to improve railway speed lies in the selection of turnout type.

Let's take a look at the specific applications of different turnout models in life:

No less than No.12 turnout shall be adopted when connecting the moving lines of motor cars and maintenance trains on the arrival and departure lines. railroad switch parts

No.18 single turnout with lateral allowable passing speed of 80KM/H shall be used for the connection between arrival and departure lines.

No.12 turnout can be used for individual stations where all or most of the trains stop, and for large stations where it is particularly difficult to renovate or expand.

The larger the turnout number, the lower the passing speed, and the turnouts have different models. For example, the models of Standard Gauge 1435 and Meter Gauge 1000 are different, and the heavy line and empty line have different loads, so are the models.

Actual intuition can be distinguished according to length. Generally, the total length of No.9 turnout is over 30 meters, that of No.12 turnout is over 40 meters, that of No.18 turnout is over 60 meters and that of No.30 turnout is over 100 meters.

The division of turnout models is not so simple. According to different numbers and letters, the selection of turnout models should be treated strictly. No matter what type of turnout model, the turnout model should be maintained and overhauled during use, so as to reduce the occurrence of turnout model failure. railroad switch parts

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