Graphite anode or duriron anode ( high silicon castiron anode ) is more often used in deep well ground bed for cathodic protection , but they have some shortcomings 摘要阴极保护系统在采用深井作为阳极地床时，以往使用较多的是石、墨阳极或高硅铸铁阳极，但其存在很多弊端。
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This paper presents the performance of metal oxide anode material , deployment and configuration of anode ground bed , and makes contrast of grounding resistance and protective potential between metal oxide anode and duriron anode 文章介绍了金属氧化物阳极材料的性能、阳极地床的布置及结构，并对比了金属氧化物阳极与高硅铸铁阳极的接地电阻和保护电位。
