Detachable chain type electrode

Abstract

The invention relates to a detachable chain type electrode. The detachable chain type electrode comprises a plurality of electrode monomers which are detachably connected through leads, wherein each electrode monomer comprises a first pipe fitting, a second pipe fitting, a metal piece and metal conductors, one end of the first pipe fitting is sealed through a baffle, the other end of the first pipe fitting is detachably connected with one end of the second pipe fitting, and the first pipe fitting is in tight connection with the second pipe fitting; the metal piece is in tight connection with apipe hole of the other end of the second pipe fitting through a first connecting component; an opening is formed in the first pipe fitting, and each lead penetrates into the opening and is connectedwith the metal piece through the metal conductors; and each lead is in tight connection with the opening through the second connecting component. According to the detachable chain type electrode, multiple electrode monomers are arbitrarily assembled into the chain type electrode or an array electrode, so that the corrosion information of local metal can be acquired, a long-size integral metal canbe simulated, and the corrosion information of the integral metal can be acquired; and the electrode monomers are detached in use, and the metal pieces are taken out to be researched and replaced, sothat the cost is saved.

Description

Technical field [0001] The invention relates to the technical field of metal corrosion monitoring and research, and more specifically, to a detachable chain electrode. Background technique [0002] Many two-phase media interface areas such as seawater / atmosphere interface, sea mud / seawater interface, ocean thermocline, brine / oil interface in storage tanks, etc. are areas where metal corrosion is serious, metal corrosion mechanisms are complex, and metal corrosion protection is difficult. [0003] Research on the corrosion of the interface area is the basis for metal corrosion protection. It is difficult to obtain the corrosion information of the long-length overall metal using the traditional small-sized metal sample hanging sample. It is difficult to obtain local metal corrosion information. [0004] The existing chain electrodes are not "detachable" types. The electrodes are discarded once used, which wastes manpower and material resources. At the same time, it also limits the use...

AI Technical Summary

Problems solved by technology

[0003] Studying the corrosion of the interface area is the basis of metal corrosion protection. It is difficult to obtain the corrosion information of the long-scale overall metal by using the traditional small-scale metal sample hanging sample research. However, using the long-scale overall metal for hanging samples requires a large investment and great technical difficulty. Difficulty obtaining localized metal corrosion information

[0004] None of the existing chain electrodes are "detachable". The electrodes are discarded once they are used, which wastes manpower and material resources. At the same time, it also limits the use of metal corrosion research technology, and it is difficult to meet the needs of a large number of metal corrosion research in environmental interface areas.

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