Steering Wheel In Train: There are many curiosities related to railways and trains in the minds of people. As soon as they see something different, the curiosity to know about it awakens in the mind. If you have ever peeped inside the engine of a train, then you must have seen a steering wheel there as well. Now after seeing this wheel, most of the people would think that it would be useful for turning the train. But it is not so, the work of turning the train is done by the tracks, not by this small steering wheel in the engine. Now the question arises that when the train does not turn due to this, then what is its function?
How does the speed of the train increase?
Darsal, this small steering wheel installed in the locomotive is used to increase or decrease the speed of the train. There is also a built-in device under this steering. This device works like a gear in a train. Nowadays all trains have become electric. In this case their speed depends on the voltage. When the voltage increases, the speed of the train also increases. This is the function of the device located under the steering wheel. The voltage increases when this wheel is rotated to the right and decreases when it is rotated to the left. In railway language, this process is called tapping.
These steering wheels are closing
By the way, now these steering wheels are being gradually closed in trains. Actually, now a lever is being fitted in the engine in place of this wheel. This lever is exactly the same as you would have seen in the cockpit of the plane, due to which the speed of the plane is increased and decreased and the plane does Take-Off. This wheel is mainly seen in old locomotive engines like WAG, WAM and WAP.
train turns tracks
You must have seen that the wheels of the train hold the tracks from inside. On the outside, they walk without holding the track. When the train has to be diverted somewhere or the track has to be changed, the track is diverted. Due to the special design of the wheels of the train, it does not derail and wherever the track is going or turning, the train also moves in the same direction. The inner grip of the wheels is used for cornering.
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