Isixhobo esidibanisa ukuguquguquka kwesithuthuthu saselwandle kunye nemisebenzi yobuchwephesha yokucoca ikhephu. Iyakwazi ukuhamba ngeendlela ezintsonkothileyo njengesithuthuthu esingekho endleleni ngelixa isusa ngokufanelekileyo ikhephu, ukulinganisa ukuhamba kunye namandla okucoca ikhephu.

Yakhelwe kwiqonga lomlayishi, esi sixhobo sinzima sokususa ikhephu sinokufaka ngokulula izincamathelisi ezahlukeneyo kubandakanya abagibi bekhephu, abaqengqeleki bekhephu, kunye nabavuthela ikhephu. Ukudibanisa umthamo oqinileyo wokuthwala umthwalo kunye nemveliso yamandla aphezulu, ilawula ngokufanelekileyo iimeko ezahlukeneyo zokuqokelelwa kwekhephu, iyenza ibe sisisombululo esingundoqo sokususwa kwekhephu ngomlinganiselo omkhulu. Inikwe amandla ziinjini zedizili, inika umsebenzi owoyikekayo.