外加电流阴极保护高频开关恒电位仪的研制  

Development of High-frequency Switch Constant-voltage Potentiometer

作　　者：王健健[1] 王燕[1] 

机构地区：[1]中国石化胜利油田有限公司,山东东营257000

出　　处：《石油化工腐蚀与防护》2008年第3期41-44,共4页Corrosion & Protection In Petrochemical Industry

摘　　要：介绍了一种新型阴极保护电源——高频开关式恒电位仪的主要特点和原理,指出了高频开关式恒电位仪融合了先进的数控技术、高频开关技术和现代通讯技术,管理维护方便,综合性能突出,是外加电流阴极保护电源的发展方向。The main features and principles of a new type cathodic protection power source - high - frequency switch constant -voltage potentiometer are described. The high - frequency switch constant - voltage potentiometer has integrated the advanced digital technology, high -frequency technology and modem communication technology. It is easy in management and maintenance and it is the development trend of power source for applied current cathodic protection.

关 键 词：外加电流 阴极保护 高频开关 恒电位仪 

分 类 号：TG174.41[金属学及工艺—金属表面处理]