摘要
探讨了管道阴极保护中阳极位置的优化模型．从静态场理论出发，研究了下列函数关系：（１）阳极位置对阳极电阻（介质回路电阻）及通电点电位的影响；（２）阳极位置对阳极电场及沿线保护电位分布的影响．根据组成管道阴极保护电位不同成分之间的比例关系，将阳极距离（从０到∞）划分为三个区，重点讨论了近距区和远距区阳极位置的优化问题．
The optimization of anode location along pipe line was explored. According to the theory of electric field of stable currents, the following functions were studied: (A) the influence of anode location on the anodic resistance (medium circuit resistance) and on the potential of the junction field and on the potential distribution along the pipe. Based point to anode cable; (B) the influence of anode location on the anode electric field and on the potential distribution along the pipe line. Based on the ratio of components composing cathodic protection potential system, the anode distance (from 0 to ) were divided into three regions. The optimization of anode distance in short range region and in long range region was discussed in details. \=
出处
《腐蚀科学与防护技术》
CAS
CSCD
1999年第3期135-141,共7页
Corrosion Science and Protection Technology
关键词
管道
阴极保护
数学模型
阳极
位置优化
pipeline, cathodic protection, mathematical modeling, anode, optimization of anode location\=
