Understand the influence factors of elevator wire rope service life

Abstract: the elevator wire rope mainly refers to the traction steel rope. The traction rope bears all the weight of the elevator, and in the operation of the elevator, it bends in one direction or alternately around the traction wheel, guide wheel or anti rope wheel. The steel rope also bears high specific pressure in the rope groove, so the steel rope must have high strength, flexibility and wear resistance. This paper analyzes the main factors affecting the fatigue life from the installation, use, maintenance and production process of the steel rope.