Umbhobho osizwa ngumoya uwuhlobo lombhobho wombhobho we-venturi. Isimiso salo sokusebenza ukukhulisa ijubane lesilinganiso esifuthwe ngesakhiwo sangaphakathi sombhobho. Izinga lokugeleza okuphezulu lizokwakha indawo yengcindezi engemihle ezungeze, futhi umoya ozungezile uzodonswa yindawo engaphansi kwengcindezi, ngaleyo ndlela ubambe iqhaza ekufuthweni kombhobho.

Lokhu kuzoletha izinzuzo ezithile. Umbhobho womoya uzokhuphula amandla okugeleza komoya namandla ngoba umoya ozungezile umunyiwe. Umbhobho oketshezi uzokhipha amandla amakhulu ngoba umoya umunciwe. Umbhobho wokuxuba uzongeniswa ngoba uketshezi oluzungezile lumunyiwe. Khiqiza umsebenzi wokugqugquzela nokuxuba.