摘要
埋地钢质管道在阴极保护系统通电情况下测得的保护电位 ,并不代表真实的电位值 ,其中包含IR降电压成分在内。本文讨论IR降的影响程度及相关因素 ,以及修正IR降的办法。此外 。
It has been found that the tested cathodic protection potential of an undergound steel pipeline in cathodic protection system under applied current does not represent the real potential.It includes the IR drop and some other effects .In this paper, the influence of the IR drop and some other effects on testing the cathodic protection potential is discussed. It is also discussed how to revise the IR drop and other possible factors that could affect the testing results of the protection potential.
出处
《腐蚀与防护》
CAS
2003年第3期110-112,118,共4页
Corrosion & Protection
