Precautions for use of wire rope of winch

Precautions for use of wire rope of  diesel winch;,In addition to the tensile stress, there are also stresses such as extrusion, bending, contact and torsion when the wire rope of the winch is wound in and out of the pulley and drum. The stress situation is very complex. The practice shows that the metal fatigue caused by repeated bending and extrusion of wire rope is the main cause of wire rope damage. When the steel wire rope is damaged, the outer steel wire starts to break due to fatigue and wear. With the increase of the number of broken wires, the damage speed is gradually accelerated. If the steel wire rope is still used after reaching a certain limit, the whole rope will be broken.