Let's understand Cathodic Protection ⚡🛡 Cathodic protection is a technique used to prevent or reduce corrosion of metal structures, such as pipelines, tanks, and offshore platforms. It involves the application of a direct current (DC) to the metal surface to counteract the electrochemical reactions that cause corrosion. Corrosion is an electrochemical process where metals react with their environment, typically in the presence of moisture and oxygen, resulting in the degradation of the metal. I

(전기방식 초급과정) 8.기준전극③(전류와 구리석출 실험)