Train coupling | දුම්රිය මැදිරිවලට එන්ජිම සවි කිරීම

Train coupling දුම්රිය මැදිරිවලට එන්ජිම සවි කිරීම
Train coupling is the mechanism for connecting railroad cars and locomotives to form a train. It is a critical component of rail transport, as it allows trains to be assembled and disassembled quickly and easily.
There are two main types of train couplings: automatic couplers and semi-automatic couplers.
*Automatic couplers* are designed to couple and uncouple automatically when two railcars come into contact. This is done by means of a hook-and-link mechanism. Automatic couplers are the most common type of coupler in use today, and they are found on most freight and passenger trains around the world.
*Semi-automatic couplers* require some manual intervention to couple and uncouple. This is typically done by using a lever or crank to move the coupler into position. Semi-automatic couplers are less common than automatic couplers, but they are still used on some older trains and freight cars.
Train couplings are designed to withstand a great deal of force, as they must be able to hold trains together as they travel at high speeds and around curves. Couplers are also designed to be able to absorb the impact of collisions.
Train couplings are an essential part of rail transport, and they play a critical role in ensuring the safety and efficiency of trains around the world.
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