Umgaqo osebenzayo wee-electrodes zegrafiti ezinamandla aphezulu kakhulu kukusebenza njengezikhondisi zokukhupha amandla ombane kwisithando sombane se-arc, ukufudumeza nokunyibilikisa itshaja ngendlela ye-arc yombane.
Ii-electrode ze-graphite ezinamandla aphezulu kakhulu zenziwe ngezinto eziluhlaza ezifana ne-petroleum coke kunye ne-needle coke. Emva kothotho lweenkqubo ezintsonkothileyo eziquka i-calcination, i-batching, i-kneading, i-pressing, i-roasting kunye ne-graphitization, ezi zinto zenza ii-electrode ze-graphite ezine-electrical conductivity egqwesileyo. Ngexesha lokusebenza, i-electrical arc iveliswa kwisiphelo esisezantsi se-electrode. Ngale ndlela, amandla ombane aguqulwa abe ngamandla obushushu, ngaloo ndlela afudumeza itshaja kwaye afezekise ukunyibilika kweesinyithi okanye ezinye izinto.
Ii-electrode zegrafiti ezinamandla aphezulu kakhulu zahlulwe kwii-electrode zegrafiti zamandla aqhelekileyo kuba zinokumelana noxinano oluphezulu lwamandla, nto leyo eyenza zibe luncedo ngakumbi kwiimeko apho kufuneka umbane omkhulu. Umzekelo, kwii-oven zombane zamashishini afana nokwenza intsimbi, ukunyibilikisa isilicon, kunye nokunyibilikisa i-phosphorus etyheli, ii-electrode zegrafiti zamandla aphezulu kakhulu zisetyenziswa kakhulu ngenxa yokuqhuba kwazo umbane okugqwesileyo kunye nokumelana nobushushu.
Lilonke, ii-electrode ze-graphite ezinamandla aphezulu kakhulu zidlala indima ebalulekileyo kwimveliso yemizi-mveliso. Amandla azo okusebenza kunye nokuthembeka kubalulekile ekuqinisekiseni ukusebenza okuzinzileyo kwezixhobo ezifana nezitofu zombane.
Ixesha leposi: Epreli-24-2025