Okuqhubekayo ekubunjweni graphite isikhunta libhekisela imikhiqizo graphite esetshenziswa okuqhubekayo ekubunjweni isikhunta. Insimbi eqhubekayo yokusakaza ubuchwepheshe ubuchwepheshe obusha obujika ngqo insimbi encibilikile ibe yinto ngokusebenzisa isikhunta esiqhubekayo sokulingisa. Ngoba ayiqhubeki igoqeka futhi iba yinto ngqo, ukufudumeza kwesibili kwensimbi kuyagwenywa, ngakho-ke amandla amaningi angagcinwa.