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研究了对于盘管状设备实施外加电流阴极保护时,辅助阳极的安放位置与保护电位的关系;保护电流密度与保护电位的关系。依据实验规律,对实际体系——辽化纤维一厂氨致冷立式蒸发器实施了阴极保护,取得了较为满意的效果。
The relationship between the placement position of the auxiliary anode and the protection potential and the relationship between the protection current density and the protection potential were studied when the applied current cathodic protection was applied to the coil-shaped equipment. According to the experimental rules, the cathodic protection was implemented on the actual system, the ammonia-cooled vertical evaporator of Liaohua Fibers Factory 1, and achieved satisfactory results.