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The use and maintenance of the elevator wire rope is effective maintenance of the wire rope after the installation of the elevator. The maintenance and replacement are mainly carried out from the following four aspects t...

The safety factor of the elevator depends partly on the safety factor of the traction wire rope. There are two static and dynamic loads in the wire rope. However, the main service life of the wire rope is static load. In...

The wire rope for the elevator mainly refers to the trawling wire rope, and the traction rope bears the entire weight of the elevator, and is unidirectional or alternating bending around the wheel, the guide wheel or the...

The maintenance personnel wait for the ladder at the entrance of the lowest floor, and set up obstacles to prevent the personnel from approaching. After the elevator opens, the elevator will be called to the highest floo...

The structure of the steel wire rope has an important influence on the fatigue resistance of the steel wire rope. Generally, the surface contact wire rope is in contact with the steel wire rope, and the wire contact wire...

1. Open the hoistway lighting switch, close the machine room door, take the elevator to the highest floor, select the inner selection button on the lower floor of the highest floor, the staff will exit the elevator, and ...