Поиск дефектов протяженных анодных заземлителей подземных трубопроводов без вскрытия

Abstract

The article describes the problems with defects of long galvanic anodes and the performance loss of cathodic corrosion protection. The new instrumental complex is offered which allows to determine broken places of long galvanic anodes and coating. Working principle of the complex is based on the method of Pearson. Advantages and facilities of the complex over analogues are pointed out.