Ukusebenza kobushushu obuphezulu, ukusebenza kakuhle rhoqo
Yenzelwe iindawo ezinobushushu obuphezulu, ucinezelo olunezigaba ezibini lunciphisa kakhulu umlinganiselo wocinezelo kunye nobushushu bokukhupha umoya kwisigaba ngasinye. Le yunithi igcina ukusebenza kakuhle okuphezulu kunye nokusebenza okuzinzileyo nokuba kuma-45℃, yandisa ubomi beoyile yokuthambisa kunye nezinto eziphambili.
Ulwakhiwo oluncinci, ukusebenza okunamandla
Uyilo oludibeneyo olunezigaba ezibini lubangela isakhiwo esincinci, esibonelela ngomthamo omkhulu wokukhupha umoya kwimveliso efanayo yamandla; kungenjalo, imodeli yamandla encinci inokukhethwa kwiimfuno ezifanayo zomthamo womoya, oko konga utyalo-mali lokuqala kunye nendawo yokufaka.