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采用共阳极、分参比和多路恒电位的控制方法,研究了海上金属构筑物区域性阴极保护的可行性。结果表明;这种多路恒电位的控制方法是切实可行的;采用本方法对海上各种金属构筑物实施恒电位区域保护,可节省大量装置费用并能满意地控制各保护体的阴极极化电位使其获得良好的保护效果。
The common anode, sub-reference and multi-channel potentiostatic control method were used to study the feasibility of regional cathodic protection of marine metal structures. The results show that the method of controlling the multipath potentials is practical and feasible. The method of applying constant potential region protection to various metal structures at sea can save a great deal of device cost and can satisfactorily control the cathodic polarization potentials Make it get good protection effect.