Njengoba sonke sazi, i-graphite inezici zekhwalithi ephezulu ezinye izinto zensimbi ezingenakuzithatha indawo. Njengezinto ezikhethwayo, izinto ze-graphite electrode zivame ukuba nezici eziningi ezididayo ekukhetheni kwangempela kwezinto. Kunezisekelo eziningi zokukhetha izinto ze-graphite electrode, kodwa kunezindlela ezine eziyinhloko:
Ezintweni ezinobukhulu obufanayo bezinhlayiya, amandla nobunzima bezinto ezinokumelana okuphansi nakho kuphansi kancane kunalezo ezinokumelana okuphezulu. Okusho ukuthi, ijubane lokukhipha kanye nokulahlekelwa kuzohluka. Ngakho-ke, ukumelana kwangaphakathi kwezinto ze-graphite electrode kubaluleke kakhulu ekusetshenzisweni okungokoqobo. Ukukhethwa kwezinto ze-electrode kuhlobene ngqo nomphumela wokukhipha. Ngezinga elikhulu, ukukhethwa kwezinto kunquma izimo zokugcina zejubane lokukhipha, ukunemba komshini kanye nobulukhuni bomphezulu.
Embonini ekhethekile ye-graphite, indinganiso evamile yokuhlola ubulukhuni yindlela yokuhlola ubulukhuni yase-Shore, lapho isimiso sayo sokuhlola sihlukile kwesensimbi. Nakuba ekuqondeni kwethu okungaphansi kwe-graphite, ngokuvamile ibhekwa njengento ethambile. Kodwa idatha yangempela yokuhlola kanye nokusetshenziswa kwayo kubonisa ukuthi ubulukhuni be-graphite buphakeme kunobezinto zensimbi. Ngenxa yesakhiwo se-graphite esinezingqimba, inokusebenza okuhle kakhulu kokusika enkambisweni yokusika. Amandla okusika angaba yi-1/3 kuphela yezinto zethusi, futhi ubuso obufakwe ngomshini kulula ukubuphatha.
Kodwa-ke, ngenxa yobulukhuni bayo obuphezulu, ukuguguleka kwamathuluzi kuzoba kukhulu kancane kunokwamathuluzi okusika insimbi ekusikeni. Ngesikhathi esifanayo, izinto ezinobulukhuni obuphezulu zinokulawula okuhle kakhulu kokulahlekelwa kokukhipha. Ngakho-ke, ubulukhuni be-Shore bezinto ze-graphite electrode nakho kungenye yezindlela zokukhetha izinto ze-graphite electrode.
Bese kuba namandla okugoba kwezinto ze-graphite electrode. Amandla okugoba kwezinto ze-graphite electrode ayindlela eqondile yokubonakalisa amandla ezinto, okubonisa ukuqina kwesakhiwo sangaphakathi sezinto. Izinto ezinamandla aphezulu zinokumelana okuhle nokuguguleka kokukhipha. Ku-electrode enokunemba okuphezulu, izinto ezinamandla angcono kufanele zikhethwe ngangokunokwenzeka.
Okokugcina, ububanzi obuphakathi bezinhlayiya zezinto ze-graphite electrode, ububanzi obuphakathi bezinhlayiya zezinto ze-graphite electrode buthinta ngqo isimo sokukhishwa kwezinto. Uma ubukhulu bezinhlayiya buncane, ukukhishwa kuyafana, isimo sokukhishwa sizinzile futhi ikhwalithi yomphezulu iba ngcono. Uma ubukhulu bezinhlayiya bubukhulu, isivinini sokukhishwa sishesha futhi ukulahleka kokugoba kuncane. Isizathu esiyinhloko ukuthi amandla okukhishwa ayahlukahluka ngamandla amanje ngesikhathi senqubo yokukhishwa. Kodwa-ke, ukuphela komphezulu ngemva kokukhishwa kuyahlukahluka ngokushintsha kwezinhlayiya.
Ama-electrode e-graphite angaba ukukhetha kokuqala kwezinto zokwakha embonini. Kungenxa yokuthi ama-electrode e-graphite anezinzuzo ezingenakuqhathaniswa ukuthi izindlela zokukhetha ezifanele zama-electrode e-graphite kanye nokukhethwa kwama-electrode e-graphite afanele kuyisihluthulelo.
Isikhathi sokuthunyelwe: Ephreli-08-2021