Rope wear in traction elevators is a gradual process caused by several factors that reduce the ropes' strength and lifespan. Understanding these factors is crucial for effective maintenance and safety. One major factor is friction. The hoisting ropes repeatedly bend as they pass over the drive sheave and other sheaves in the system. This bending creates friction between the individual wires within the rope and between the rope and the sheave grooves. The higher the friction, the faster the rope wears. Abrasive wear is another significant factor. Dust, dirt, and other abrasive particles can accumulate in the sheave grooves and on the rope surface. These particles act like sandpaper, grinding away the rope material as it moves over the sheaves. Corrosion also contributes to....
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