System and method for detecting and preventing galvanic corrosion

 

　　US 20120199495 A1

 

　　ABSTRACT

 

　　A system for detecting and preventing galvanic corrosion of an anodic metal includes a potential detector configured to monitor an electrical potential within the electrolyte solution, a signal amplifier coupled with the potential detector, and a current delivery circuit coupled with the signal amplifier. The signal amplifier is configured to provide an output proportional to the monitored electrical potential, and the current delivery circuit is configured to provide a current to a cathodic metal that is proportional to the output of the signal amplifier.

 

　　

　　摘要

 

　　一種用于檢測(cè)和防止陽極金屬電偶腐蝕的系統(tǒng)，包括被配置為監(jiān)視所述電解質(zhì)溶液中的電勢(shì)的電勢(shì)檢測(cè)器，信號(hào)放大器加上電位檢測(cè)器，以及耦合與信號(hào)放大器的電流輸送電路。信號(hào)放大器被配置成提供一個(gè)輸出正比于所監(jiān)測(cè)的電勢(shì)，并且電流輸送電路被配置為提供電流到一個(gè)陰極的金屬，它正比于信號(hào)放大器的輸出端。