Umbhobho oshayayo usebenzisa umoya ocindezelweyo noma enye igesi ecindezelwe njengendawo yokufafaza, bese ukhishwa ngemuva kokucindezelwa umbhobho. Ukukala ikhwalithi yombhobho womoya, kufanele siqale ezintweni ezintathu. Okokuqala, into ebalulekile ngombhobho amandla okushaya. Umbhobho wesilinganiso sokugeleza esifanayo, Amandla amakhulu okushaya, iba ngcono ikhwalithi yombhobho. Owesibili inani lomsindo. Okuba kuncane inani lomsindo wombhobho onesilinganiso sokugeleza esifanayo, kulapho umklamo wombhobho unengqondo kakhudlwana. Ekugcineni, ukusetshenziswa komoya, ububanzi bomgodi ofanayo nenani lezimbobo, ukusetshenziswa Ukuncipha kwevolumu yomoya, ngcono ikhwalithi yombhobho.

Esigabeni sokuqala somklamo wombhobho, sizosebenzisa isoftware yeCFD ukwenza ukuhlaziywa ketshezi kumodeli wombhobho, ikakhulukazi sihlaziya izinga lokugeleza, isivinini kanye nenani le-decibel, bese silungisa isakhiwo ngokuya ngemiphumela, futhi ekugcineni sifinyelele ukulingana phakathi okuthathu, ukuze sikwazi ukukhiqiza ukusebenza okuphakeme. Umkhiqizo.