Ama-electrode e-graphite adlala indima ebalulekile ekusetshenzisweni kwezimboni ezihlukahlukene, ikakhulukazi ezithandweni zikagesi ze-arc lapho esebenza njengezingxenye ezihambisayo ukuze kube lula ukuncibilikiswa nokucwengwa kwezinsimbi.I-conductivity kagesi yama-graphite electrode ibalulekileIsici se-graphite electrodelokho kuthinta ngokuqondile ukusebenza nokusebenza kahle kwazo kulezi zinqubo.
Yiziphi izici ezithinta i-graphite electrode conductivity kagesi?
I:Purity kanye nekhwalithi ye-graphite esetshenziswa ekukhiqizeni kwabo
I-graphite yekhwalithi ephezulu enamazinga aphansi okungcola, ikakhulukazi okuqukethwe kwesibabule, ibonisa ukuqhutshwa kogesi okungcono.Ukungcola ku-graphite kungaphazamisa ukuhamba kwama-electron, okwandisa ukumelana nokunciphisa ukuqhutshwa kagesi kwe-electrode.Ngakho-ke, abakhiqizi kufanele bakhethe ngokucophelela futhi bacubungule izinto ze-graphite ukuze baqinisekise ukuqhutshwa kahle kukagesi.
II:Gusayizi wemvula wezinhlayiya zegraphite ezisetshenziswa ekubunjweni kwazo
Ubukhulu bezinhlamvu ezincane buphumela ekwandeni kokusebenza kukagesi ngenxa yenani elikhulu lamaphoyinti okuxhumana phakathi kwezinhlayiya zegraphite.Lokhu kusiza ukudluliswa kwama-electron kalula kusakhiwo se-electrode, ngaleyo ndlela kuthuthukisa ukuguquguquka kukagesi.Abakhiqizi bavame ukusebenzisa amasu akhethekile okugaya nokugaya ukuze bathole usayizi wokusanhlamvu oyifunayo, ngaleyo ndlela bathuthukise ukusebenza kwama-electrode.
III:Cukufakwa kwezinto zokuhlanganisa ezisetshenziswa ekukhiqizeni ama-electrode e-graphite
I-binder, ngokuvamile eyingxube yetiyela yamalahle kanye ne-petroleum coke, isebenza njengesibopho esibophezelayoinqubo yokukhiqiza ama-electrode.I-conductivity ye-binder material ngokwayo ingaba nomthelela ekusebenzeni kukagesi jikelele kwe-electrode.Ngakho-ke, ukukhetha i-binder material ene-conductivity kagesi ephezulu kubalulekile ukuze kuqinisekiswe ukusebenza kahle kwe-electrode ye-graphite.
IV:Damandla kanye ne-porosity ye-graphite electrode
Ukuminyana kwama-electrode aphezulu, okuzuzwa ngokuhlangana okufanele ngesikhathi sokukhiqiza, kuthuthukisa ukuqhutshwa kukagesi ngokunciphisa inani lama-void noma ama-pores.Lawa ma-voids asebenza njengezithiyo ekuhambeni kwamashaji kagesi, akhuphule ukumelana nokuvimbela ukuqhutshwa kwe-conductivity.Ngakho-ke, ukugcina ukuminyana kwama-electrode afanelekile kanye nokunciphisa i-porosity kubalulekile ukuze kwandiswe ukuqhutshwa kukagesi.
V:Subuqotho beqiniso be-graphite electrode
Kuzicelo zezimboni lapho imisinga ephezulu kanye nezimo zokusebenza ezidlulele zihilelekile, ukumelana nokushisa okushisayo kwama-graphite electrode kuba kubalulekile.Njengoba ukuhanjiswa kukagesi kuhlobene eduze nobuqotho besakhiwo se-electrode, noma yikuphi ukuqhekeka okushisayo noma ukulimala kungaba nomthelela omkhulu ekusebenzeni.Ngakho-ke, abakhiqizi bagxila ekukhiqizeni ama-electrode e-graphite ane-high-thermal shock resistance ukuze kuqinisekiswe ukuqhutshwa kukagesi okuzinzile ngesikhathi sokusebenza.
VI:Sukuqedwa kwe-urface yama-electrode egraphite
Ukuqedwa okubushelelezi kuvumela ukuthintana kukagesi okungcono futhi kunciphisa ukumelana nokuxhumana phakathi kwe-electrode nomqoqi wamanje.Ukwelashwa okuhlukahlukene kwendawo, njengokumboza nokupholisha, kusetshenziswa ukuze kuthuthukiswe izakhiwo zama-graphite electrode, ngaleyo ndlela kuthuthukiswe ukusebenza kwawo kagesi.
Kubalulekile ukuqaphela ukuthi ukuqhutshwa kukagesi kuphela akunqumi ukusebenza okuphelele kweama-electrode e-graphite.Ezinye izici, njengamandla emishini, ukumelana ne-oxidation, nokuzinza kwamakhemikhali, nakho kunomthelela ekusebenzeni kwazo ekusebenzeni kwezimboni.Ngakho-ke, ukuqonda okuphelele kwazo zonke lezi zici kubalulekile ekukhetheni nasekusetshenzisweni kwama-electrode e-graphite ngezinqubo nezimboni ezithile.
The conductivity kagesi ye-graphite electrode iyisici esibucayi esithonya ngokuqondile ukusebenza kwabo emisebenzini yezimboni.Ukuqonda nokulawula lezi zici kubalulekile ekuthuthukiseni ukusebenza kwe-electrode kanye nokuqinisekisa ukusebenza okuphumelelayo nokuthembekile kuma-arc arc kagesi nezinye izinqubo ezifanayo.
XHUMANA NATHIUkuthola ULWAZI OLUYIQINISO MAYELANA NE-GRAPHITE ELECTRODE.
Isikhathi sokuthumela: Jul-25-2023