Abstract: The present disclosure discloses a method of radial layout of weak magnetic energy product of ferromagnetic material, which relates to the technical field of the electromagnetic non-destructive flaw detection of radial layout with weak magnetic energy product of ferromagnetic materials. The technical process includes: composing a weak magnetic energy product radial layout magnetic device by a permanent magnet excitation member; moving a ferromagnetic material and the magnetic device relatively; removing stray magnetic fields randomly formed in a process of manufacturing, transportation, installation, and use of the ferromagnetic material to be measured; transforming the ferromagnetic material from a magnetic neutral state to a weak magnetic energy product state; and constructing a stable memory magnetic field in the ferromagnetic material.

Abstract: A comprehensive information detection system for a steel wire rope, having a detection device, a stroke metering device, a data acquisition and conversion workstation, an alarm controller, and a terminal control master station is provided. The detection device further specifically has a steel wire rope electromagnetic detection device, a steel wire rope machine vision damage recognition device, a steel wire rope machine vision diameter measurement device, and a damage location marking device. The comprehensive information detection system for a steel wire rope may perform comprehensive evaluation on the damage situation of the steel wire rope and refine damage data information, thereby comprehensively improving the refinement degree of detection and the detection accuracy.

Abstract: A holographic detection system for a steel wire rope, having a detection device, a stroke metering device, a data acquisition and conversion workstation, an alarm controller, and a terminal control master station is provided. The detection device further specifically has a steel wire rope electromagnetic detection device, a steel wire rope machine vision damage recognition device, a steel wire rope machine vision diameter measurement device, and a damage location marking device. The holographic detection system for a steel wire rope may perform comprehensive evaluation on the damage situation of the steel wire rope and refine damage data information, thereby comprehensively improving the refinement degree of detection and the detection accuracy.