摘要
实验研究间歇供电阴极保护的频率 ,占空比 ,极化电位等参数对碳钢保护效果的关系 .并根据低频间断供电阴极保护试验结果讨论了阴极保护能量利用率问题 ;根据高频脉冲供电阴极保护试验 ,讨论了高阻环境下保护电位的衰退问题 .
The influence of the parameters,i.e.:duty ratio,frequency and polarization potential of cathodic protection (CP) by intermittent power supply on effectiveness of protection for carbon steels were investigated by experimental methods.The energy consumption in CP was discussed based on low -frequency Discontinuous Supply CP tests.In addition,the degradation of protection potential in high resistance media was also discussed based on impulse supply CP tests.
出处
《腐蚀科学与防护技术》
CAS
CSCD
北大核心
2003年第4期196-199,207,共5页
Corrosion Science and Protection Technology
关键词
阴极保护
间歇供电
保护度
能量消耗
保护电位衰退
cathodic protection
intermittent power supply
protection effectiveness
energy consumption
degradation of protection potential
