The analysis shows that by using such technology in regular detection of original corrosion,severe corrosion section of earthed system can be determined without open or stop earthed system service.

• 分析表明,采用腐蚀电化学检测技术对地网定期进行原位腐蚀检测,无需开挖或停运地网便能确定地网严重腐蚀的区域段。