| 单词 | cathodic protection |
| 释义 | cathodic protection in British Englishnoun metallurgy a technique for protecting metal structures, such as steel ships and pipelines, from electrolytic corrosion by making the structure the cathode in a cell, either by applying an electromotive force directly or by putting it into contact with a more electropositive metal See also sacrificial anodecathodic protection in the Oil and Gas Industry (kəθɒdɪk prətɛkʃən) noun (Extractive engineering: General, Operations) Cathodic protection is a method which uses electricity to protect the metal of pipelines from corrosion. Cathodic protection is based on using electrochemistry to slow the corrosion reaction. Cathodic protection uses the principle of electrolytic chemical action to protect pipes. Cathodic protection is a method which uses electricity to protect the metal of pipelines from corrosion. |
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