FIELD: construction.
SUBSTANCE: method includes creation of tight contact of a unit of electrochemical protection parameters monitoring with a pipe having a weighting concrete coating. The device for realisation of the method creates a tight contact with application of a capsule that expands when exposed. The electrochemical protection parameters monitoring unit within the device for contact realisation comprises a weighting agent, where two comparison electrodes are installed with potential sensors and two indicators of corrosion speed. In a particular case the electrochemical protection parameters monitoring unit may be arranged in a layer of the weighting coating and have a screen for display of electrochemical protection parameters.
EFFECT: improved accuracy of pipe steel corrosion characteristics detection, assessment of pipe protection against corrosion and efficiency of electrochemical protection at the same time.
6 cl, 9 dwg
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