Trains Have Wheels
Trains use not tires, but sturdy metal wheelsets that enable them to glide along railway tracks. The structure and function of train wheelsare crucial technologies, directly impacting the performance of the train and the safety of passengers. Train wheels typically consist of large and small wheels, each serving different functions.
These wheels bear the weight of the entire train and must possess sufficient elasticity and stability to ensure the train remains steady and does not derail during high-speed operation. The manufacturing and testing of train wheels require stringent quality control and scientific methods to ensure that each train wheel meets the standards, thereby ensuring the safety and comfort of train travel.
My other article provides a detailed explanation of how many wheels a train has. If you're interested, you can click to read more:How many wheels in a train？
