A novel optical fiber sensor based on the microbend losses theory for monitoring pipeline deformation is presented,whose function is fulfilled by virtue of only one optical fiber with a self-pleached pattern.
设计了一种用于管道形变监测的光纤微弯传感器。 它仅用一根多模光纤通过自编织形成微弯,完成对形变的传感功能。
参考来源 - 一种监测管道形变的光纤自编织式微弯传感器·2,447,543篇论文数据,部分数据来源于NoteExpress
The structure and main parameter of intelligence ball is introduced and the procedure of inspection pipeline deformation is described in detail.
介绍了智能球的结构和主要参数,并对检测管线变形的程序做了较为详细的论述。
The pipeline deformation control criteria can be worked out by taking account of the strata movement, joint rotation and pullout of pipes, and the additional strain of pipes, etc.
管线的控制标准可以从地层移动、管线接头转角与脱开以及管线应变等方面考虑制定。
The purpose of the pipeline caliper is determined before the pressure pipeline existing lost round, wrinkles, indentation or other and degree of deformation of the pipeline through the ability.
管线测径的目的是在试压之前确定管道存在的失圆、皱痕、凹坑或其他变形的程度和管线的通过能力。
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