Isu tinogadzira akasiyana machubhu e venturi, anosanganisira simbi nemapurasitiki zvinhu, zvinoenderana nenzvimbo dzakasiyana dzekushanda.

Iyo inonyanya kuzivikanwa mhezi yekushandisa Venturi mhedzisiro ndiyo siphon mweya inomizing kamwene mumhepo inomizing kamwene. Iyo inovimba nekukurumidza kuyerera kwemhepo yakamanikidzwa kuti igadzire isina kusimba nzvimbo yekumanikidza mukati memuromo, uye mvura yacho inoyamwa mumuromo uye yakabudiswa. Mhepo inogadzira kamwene haidi kuisa pombi yemvura, uye inongoda mweya wakamanikidzwa kutyaira mashandiro.

Iyo venturi chubhu inoshandisa iyo Venturi mhedzisiro kuwedzera kuyerera velocity yeyezzle jet kuburitsa, nokudaro ichiumba isina kunaka kumanikidza nzvimbo padyo neiyo yakakwira kuyerera velocity, inoyamwa mhepo yakatenderedza kana mvura mukati meiyo inosanganisa dhiramu uye wozoirasa.

Iyo venturi chubhu inoshandiswa zvakanyanya. Semuenzaniso, mumunda wekusanganisa uye unomutsa, inogona kutsiva yechinyakare mechina rotary inomutsa, nokudaro ichideredza yekugadzira mutengo uye isiri nyore kukuvadza. Mumunda wekutapurirana chinhu, tinoshandisa kamwene kakagadzirwa neVenturi mhedzisiro kutakura chinhu kubva panzvimbo A kuenda kunongedza B nekuyerera kwemhepo. Iyi ndiyo mhepo yekuwedzera mhepo. Iko kune zvakare kune zvinoenderana kunyorera mumunda wekurima mhuno. Semuenzaniso, kana uchimwaya mishonga yekuuraya zvipuka, nekuti iyo yekuyerera mwero yakanyanya kushoma uye kukanganisa kwacho hakuna kukwana, mishonga yekuuraya zvipfukuto inosvinwa nemhepo zviri nyore. Mhepo isina mhepo inogadzirwa neVenturi athari haina kuchinjika mune yekutanga system. Pasi pechirevo, simba rehubu rinogona kuwedzerwa, zvichiita kuti zviomere mhepo kuti ibvise.