Li-electrode tse nyane tsa graphite ke khetho e nepahetseng bakeng sa ts'ebetso ea ho qhibilihisa liindasteri tse fapaneng tse joalo ka calcium carbide, ntlafatso ea carborundum, kapa ho qhibiliha ha litšepe tse sa tloaelehang, le Ferrosilicon plant refractory. ho feto-fetoha ha maemo, li-electrode tsena li fana ka ts'ebetso le ts'ebetso e ke keng ea lekanngoa.Elektrode e nyane ea graphite, bophara ba bophara bo tloha ho 75mm ho isa ho 225mm