基于漏磁原理的钢丝绳探伤仪影响因素研究  

Research of impact factors of wire rope flaw detector based on principle of magnetic flux leakage

作　　者：张操 朱承建 刘健康 

机构地区：[1]天地(常州)自动化股份有限公司,江苏常州213015

出　　处：《工矿自动化》2015年第5期52-54,共3页Journal Of Mine Automation

基　　金：天地(常州)自动化股份有限公司研发项目(14SY003-08)

摘　　要：介绍了钢丝绳探伤仪漏磁检测原理,并使用有限元分析方法分析了传感器零件的材料、钢丝绳的提离距离及断丝根数等对基于漏磁原理的钢丝绳探伤仪检测结果的影响。分析结果表明,提离距离、断丝根数等因素对探伤仪检测结果影响较大,断丝角度、深度等因素影响较小。The paper introduced magnetic flux leakage testing principle of wire rope flaw detector,and used finite element analysis method to analyze impact factors of detection results of wire rope flaw detector based on flux leakage testing principle,the impact factors include material of sensor parts,rope lift-off distance and number of broken wires.The analysis results show that the factors of lift-off distance and the number of broken wires have large impact on detection results of wire rope flaw detector,and the factors of angle and depth of broken wires has little impact on detection results of wire rope flaw detector.

关 键 词：钢丝绳无损检测 探伤仪 漏磁检测 影响因素 

分 类 号：TD633[矿业工程—矿山机电]