Anti-oxidation kho txheej txheem ntawm Graphite Electrode

(1) Kev npaj thiab qhov hnyav: Ntsuas cov graphite electrode los muab cov khoom tsim nyog rau kev ua tiav;

(2) Kev npaj thiab cua sov ntawm cov kua immersion: Cov khoom xyaw ntawm cov kua immersion muaj xws li muaj boric acid (h↓[3]bo↓[3]) 18-27%, industrial borax (na↓[2]b↓[4] ]o↓[ 7]) 7-15%, tom qab sib tov, kho nws ua kua nrog dej, thiab cua sov tom qab kev npaj;

(3) Kev kho dej immersion: Muab cov graphite electrode npaj rau hauv lub tshuab nqus tsev thiab kaw nws, nqus nrog lub tshuab nqus tsev twj, thiab txhaj cov kua dej kub rau hauv lub tshuab nqus tsev rau immersion. Thaum lub sij hawm immersion txheej txheem, lub concentration ntawm immersion kua txo. Ntxiv raws li qhov tsim nyog;

(4) Qhov hnyav thib ob: Tom qab kev kho cov electrode immersion, qhib lub tshuab nqus tsev, tshem tawm cov graphite electrode tom qab immersion, thiab ntws cov kua dej tawm. Qhov hnyav ntawm electrode tom qab immersion yog ntau tshaj 10%;

(5) Kev kho kom qhuav: graphite electrode tom qab immersion yog qhuav kom cov dej noo ntawm cov electrode tsis ntau tshaj 0.5%;

(6) Peb zaug ntawm qhov hnyav: Tom qab ziab, ntsuas cov graphite electrode dua kom qhov hnyav nce ntau dua 3% ntawm qhov hnyav ua ntej immersion;

(7) Kev ua tiav cov khoom tiav: Cov graphite electrode ua tiav saum toj no tuaj yeem ua tiav rau hauv cov qauv zoo li xav tau. Cov txheej txheem saum toj no graphite electrode tuaj yeem ua tiav rau hauv cov qauv zoo raws li qhov xav tau.