It is forbidden to use new wire ropes and heavy loads directly at high speed: Don't immediately use the new wire rope at high speed, directly under heavy load, but the speed should be slow, after running for a period of time under moderate load conditions to make the new wire rope adapt to the use of the state, gradually increase the running speed of the wire rope, increase the lifting load, that is, the new wire rope is in a high speed running state, heavy load before operation, must go through the initial running-in stage.

When the wire rope is used with the pulley, care should be taken to prevent the wire rope from jumping out of the pulley slot. If the wire rope falls off from the wheel slot and continues to be used, it will be extruded, twisted, broken, and broken strands seriously shorten the service life of the wire rope, and if the rope is broken, it often brings disastrous consequences.

Prohibit extrusion and deformation of wire rope: do not squeeze hard when the wire rope is in use, so as to avoid the deformation of the wire rope, resulting in structural damage and early wire break or even broken rope significantly reduce the service life of the wire rope, endangering the safety of operation.