【摘要】 由保护电路、辅助阳极、被保护金属、参比电极和微机测控部分组成阴极保护系统，实现对金属电化学腐蚀的防护。介绍了该系统的原理、硬件和软件的设计方法。更多还原

【Abstract】 The cathode protection system consist of protection power source, auxilary abode, metal to be protected, reference electrode and mierocomputer testing and control system. It can protect the metal from electrochemical ething. The principle of the system and the design method of hardware and software are introduced.更多还原