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

 

　　一种用于检测和防止阳极金属电偶腐蚀的系统，包括被配置为监视所述电解质溶液中的电势的电势检测器，信号放大器加上电位检测器，以及耦合与信号放大器的电流输送电路。信号放大器被配置成提供一个输出正比于所监测的电势，并且电流输送电路被配置为提供电流到一个阴极的金属，它正比于信号放大器的输出端。