Isibani esivikela ukuqhuma iyisisetshenziswa sikagesi esinebhokisi elingaqhumi elenziwe nge-aluminium alloy material.. Lapho ingxube yegesi eqhumayo ingena emgodini bese ivutha, indawo evikela ukuqhuma ingamelana nokucindezela kwangaphakathi kokuqhuma kwengxube yegesi futhi ivimbele ukuqhuma kwangaphakathi ukuthi kungasakazeki kungxube eqhumayo ezungezile ngaphandle kwebhokisi..
Umgomo wokuvikela ukuqhuma kwegebe ubandakanya ukusebenzisa izikhala zensimbi ukumisa ukubhebhetheka kwamalangabi okuqhuma., ukupholisa izinga lokushisa lemikhiqizo yokuqhuma ukucisha nokunciphisa ukushisa.