Aiming at the current shortage of heavy body weight of permanent magnet magnetic yoke wire rope detection sensor and is not conducive to the operation in small space

a method for magnetic flux leakage detecting of steel wire rope based on circumferential integral magnetization is proposed

circumferential integrating magnetizer

magnetic sensitive element and overall structure of sensor are optimally designed. Test results show that the sensor can accurately identify different types of steel wire rope damage. It is shown that the magnetic flux leakage sensor of steel wire rope has the characteristics of small size

light weight

easy operation and good detecting reliability.