System to measure the state of corrosion of buried metallic structures continuously in time and in length
作者： Peter Verbeke , Christian Pierre
DOI:
关键词: System of measurement 、 Generator (circuit theory) 、 Line (electrical engineering) 、 Corrosion 、 Electrical engineering 、 Voltage 、 Reference electrode 、 Engineering 、 Optoelectronics 、 Embedded controller 、 Electrode
摘要: The present invention is related to a system for measuring the state of corrosion buried metallic structure, such as pipe line, characterized in that said measurement allows simultaneously and continuously time on several locations structure. comprises cable (1), itself comprising current electrodes (2) (3), addressable switching devices (20) an electrical bus (6), reference electrode (5) control (4) embedded controller (8), interface board (9) (7), wherein (7) AC and/or DC voltage generator (50) device (51). also use various measurements number applications not corrosion.
lens.org 参考文章(9)
Ralph F. Cohn, John C. Murphy, Glenn S. Hartong, Patrick J. Moran, Non-invasive, high resolution detection of electrical currents and electrochemical impedances at spaced localities along a pipeline ,(1990)
James B. Bushman, Wayne J. Swiat, Method and system for measuring the polarized potential of a cathodically protected structures substantially IR drop free ,(1991)
Giuseppe Bianchi, Gian Luigi Mussinelli, Electrode assembly for monitoring of cathodically protected structures ,(1985)
John M. Bukowski, Ashok Kumar, Ellen G. Segan, Pipe corrosion monitor ,(1984)
Neil G. Thompson, Method for detecting the presence or absence of corrosion of cathodically protected structures ,(1991)
Matyas Weigl, Juergen Malinowski, Helmut Thran, Method of monitoring areas, in particular garbage (rubbish) dumps (landfills), dams, dykes or the like ,(1987)
Guy Fontaine, André Raharinaivo, Gilbert Grimaldi, Franck Delsol, Method for the diagnosis of steel corrosion in concrete ,(1989)
Francois Lantier, Resistivity exploration and concrete injection control processes ,(1994)