冶金动力Issue(9)：9-11,3.
车轮磁粉探伤设备磁化电流控制与故障分析
Magnetizing Current Control and Failure Analysis of Magnetic Particle Inspection Device for Wheels
朱云峰1
作者信息
- 1. 马鞍山钢铁股份有限公司轮轴事业部，安徽马鞍山 243000
- 折叠
摘要
Abstract
The control principle and typical failure analysis of the composite magnetizing circuit as the core part of the magnetic particle inspection device are presented, taking the NDD-CL4000 magnetic flaw detector for railway wheels as an example. Typical failures such as excessive magnetizing current, controlled silicon damage and magnetizing transformer burnout during production or maintenance are summarized and analyzed and countermeasures are also provided.关键词
磁化电流/PLC/可控硅/磁化变压器Key words
magnetizing circuit/PLC/controlled silicon/magnetizing transformer分类
机械制造引用本文复制引用
朱云峰..车轮磁粉探伤设备磁化电流控制与故障分析[J].冶金动力,2016,(9):9-11,3.
