文章具体地介绍了牺牲阳极保护系统的设计及安装工艺。
This article introduces in detail the design and the installation process of sacrificed positive pole protection system.
管道防腐宜采用三层PE复合结构防腐涂层牺牲阳极保护。
For pipeline corrosion protection, anticorrosive coating of composite structure with3 coats of PE and sacrificial anode protection should be adopted.
牺牲阳极保护法可以有效地从抑制腐蚀的角度来减弱腐蚀磨损。
Sacrificial anodes protection can decrease the degree of corrosion wear effectively.
介绍了牺牲阳极材料的选择、使用条件以及牺牲阳极保护的计算方法。
Then it introduced the selection of sacrifice anode materials, application conditions and the protective calculation methods.
腐蚀介质到达基体时，将发生电偶腐蚀，铝涂层会作为牺牲阳极保护基体免受腐蚀。
Once corrosive solution arrived at the substrate, galvanic corrosion occurred, and aluminum coatings acted as the sacrificial anode protecting the steel substrate from corrosion.
利用该装置在试验室测量了牺牲阳极保护下钢管的电位及其分布，获得了满意的结果。
The potential and its distribution of a steel pipe protected by a sacrificial anode were measured through this set and the result was satisfactory.
介绍了埋地管线的阴极保护原理，阐述了埋地管道的阴极保护方法和牺牲阳极保护法选用及布点的技术要求。
This paper introduces the working principle of cathode protection in underground metallic pipe, expounds the essential of technique and constructed method .
实施保护一年后的管道极化电位检测结果表明，牺牲阳极保护工程设计合理，技术指标达到了设计与规范要求。
By the measured results of pipe to soil polarization potential after one year, it is shown that the design is reasonable and the technical targets fulfil the design requirements.
目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。
At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.
为确保牺牲阳极阴极保护系统长期有效地工作，应当定期检测与维护。
To ensure the anodic corrosion cathodic protection system working effectively over a long period of time, regular detection and maintenance of the system should be made.
阴极保护常采用牺牲阳极法和外加电流法。
Normally cathodic protection is acquired by sacrificial anodes or impressed current.
对沙介质中的储罐采用外涂层加牺牲阳极的阴极保护措施。
A cathodic protection method was conducted for underground storage tanks in a sand medium by using external coatings and sacrifice anode.
根据室外现场埋片试验结果，讨论了杂散电流对牺牲阳极阴极保护性能的影响。
From the experiment result of metal specimens buried in underground, discussing the influence of AC stray current on cathode protection by using galvanic anode method.
为了缓解腐蚀问题，应用牺牲阳极法和外加电流法阴极保护技术，在油井井下和储油罐等处进行了试验。
To mitigate the corrosion, the sacrificing anodes and applied current protection techniques are applied and tested in the oil Wells and storage tanks.
重点介绍了阴极保护的具体做法，一种是以钛基阳极作为辅助阳极的外加电流法，另一种是采用锌板阳极的牺牲阳极法。
Specific cathodic protection methods, including titanium based anode for impressed current system and Zn sheet anode for sacrificial anode system, are introduced.
牺牲阳极法阴极保护因其不需电源、管理简单、电流分布均匀，特别是对于形状特殊的构筑物。
The sacrificial anode cathodic protection features no power source, simple management and even current distribution. It is well received especially on special shaped structure.
牺牲阳极法阴极保护是国内外正在推广的新技术。
Sacrificing anode to protect cathode is now the new technique being widely applied at home and abroad.
由于牺牲阳极的电化学行为直接影响到对金属的保护效果好坏，因此探究牺牲阳极在干湿交替环境下的腐蚀行为是非常必要的。
Anodes are effect to the protect of cathodes, so it is important to study the electrochemical properties of sacrificial anodes in the seawater wet-dry cycling.
测试了几种用于海泥中海底输油管线保护的铝合金牺牲阳极的电化学性能。
Several aluminium alloy sacrificial anodes used to protect the pipeline laid in sea bed mud were measured, two sacrificial anode materials having excellent performances were obtained.
牺牲阳极阴极保护技术在鄯善油田的应用取得了较好的防腐效果。
The application of the technique has gotten an effective corrosion protection effect in Shanshan oilfield.
镍丝增强缓蚀型石墨盘根，作为牺牲阳极加入的缓蚀剂可保护阀杆及填料。
Reinforced Graphite Packing with Corrosion inhibitor Corrosion inhibitor ACTS as a sacrificial anode to protect the valves stem and the stuffing box.
通过对复合式牺牲阳极埋地运行参数的测试表明，管道保护电位达—1.4V，阳极开路电位在—1.5 V以上，是非常理想的镁阳极电位，其应用效果优于镁锌混合式方法，具有广阔的应用前景。
Shown from test of operation parameters on buried compound sacrificial anodes, pipeline protective potential is -1.4V and anode opened-circuit is over 1. 5V. It is a much ideal mag…
通过对复合式牺牲阳极埋地运行参数的测试表明，管道保护电位达—1.4V，阳极开路电位在—1.5 V以上，是非常理想的镁阳极电位，其应用效果优于镁锌混合式方法，具有广阔的应用前景。
Shown from test of operation parameters on buried compound sacrificial anodes, pipeline protective potential is -1.4V and anode opened-circuit is over 1. 5V. It is a much ideal mag…
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