摘要
本文详细介绍了PCM的工作原理,针对长输管道检测准备工作、检测过程中应该注意的问题、后期数据处理及曲线划分,结合聊泰长输管线现场应用,提出了一些建议,便于进一步提高PCM测绘系统的检测效率和检测精度。
We give a detail introduce about the principle of the PCM, such as the preparations,the attentions during the inspection, date processing in later .Connecting the inspection application during the LiaoTai long pipeline, Proposed some suggestion, in order to improve the efficiency and accuracy of inspection of PCM.
出处
《中国特种设备安全》
2007年第10期43-46,共4页
China Special Equipment Safety
关键词
PCM测绘系统
长输管道
埋地管道
外防腐层
破损点
Pipeline Current Mapping System Long Pipeline Buried pipeline Outer coating Failure coating
