Yuav kom ua tau raws li cov kev cai ntawm pej xeem kev nyab xeeb, kev tiv thaiv ib puag ncig thiab cov qauv kev lag luam, cathodic tiv thaiv system yuav tsum tau khaws cia txhua hnub kom ntseeg tau tias nws ua haujlwm li qub.
Txhawm rau txhim kho kev tiv thaiv kev tiv thaiv ntawm cathodic tiv thaiv kab ke, nws yog ib qho tsim nyog yuav tsum tau xyuas cov txheej txheem tiv thaiv cathodic tsis tu ncua tom qab nws pib ua haujlwm, tshawb xyuas cov teeb meem hauv lub sijhawm, thiab daws lawv raws sijhawm.
Cathodic kev tiv thaiv muaj peev xwm ntsuas tau ua tiav ib hlis ib zaug, dhau los ntawm cov peev txheej kuaj faus txhua mais ntawm cov kav dej, ntsuas qhov kev tiv thaiv lub peev xwm ntawm cov kav dej.
Kev tswj hwm kev ua haujlwm Cov peev txheej tam sim no ntawm potentiostat yuav tsum tau teeb tsa kom ntseeg tau tias cov kav dej tiv thaiv muaj peev xwm ncav cuag tus qauv: -0.85V rau -1.15V(CSE).
Cathodic tiv thaiv parameter ntsuas
Thaum noj cov kev ntsuas muaj peev xwm tiv thaiv, qee zaum pom tias qhov ntsuas qhov muaj peev xwm muaj qhov tsis zoo nyob ntawm qhov deb ntawm qhov sib txuam dua li ntawm qhov sib txuam.
Qhov no yog vim hais tias, nyob ze ntawm lub confluence point, muaj ib tug luv luv-circuit grounding los yog ib tug loj to point ntawm anticorrosive txheej, uas ua rau ib tug zoo muaj peev xwm thaum ntsuas ntawm qhov confluence point.
Txawm li cas los xij, tom qab qhov kev ncua deb ntawm qhov chaw sib txuas, qhov cuam tshuam ntawm qhov xau ntawm cov av thiab cov txheej tiv thaiv corrosion ntawm lub peev xwm tsis muaj zog. Qhov ntsuas qhov peev xwm yog qhov tsis zoo me ntsis.
