Impendulo yekhasimende ukuthi ngemva kokufaka iisihlungi sokungena, i-vacuum degree ayikwazanga ukufinyelelwa, kodwa ngemva kokukhipha umhlangano we-inlet, i-vacuum degree ifinyelelwe njengokujwayelekile. Ngakho wasibuza ukuthi iyini imbangela nokuthi sikhona yini isisombululo. Impela likhona ikhambi, kodwa sidinga ukuthola isizathu kuqala. Ngemva kokufaka isihlungi se-inlet, ipompo ye-vacuum ayikwazi ukufinyelela i-vacuum degree edingekayo, ngokuvamile ebangelwa yizizathu ezintathu ezilandelayo:
Okokuqala, ukutywinwa kwesihlungi sokungena akukuhle noma kunenkinga ngokuvala uxhumano. Uma idigri ye-vacuum ingakafinyeleli ngemva kokususa isici sokuhlunga sangaphakathi, singaqinisekiswa ukuthi kunenkinga ngokuvala.
Okwesibili, ukucoleka kwesici sokuhlunga kuphezulu kakhulu, okuzothinta isivinini sokumpompa. Ngaphezu kwalokho, isici sokuhlunga sizovinjelwa kancane kancane njengoba sisetshenziswa, ipompo ye-vacuum izoba nzima nakakhulu ukuyimpompa. Ngakho-ke, i-vacuum degree izoba nzima nakakhulu ukuyifinyelela. Uma idigri ye-vacuum ihlangabezana nendinganiso ngemva kokukhipha isici sokuhlunga ngaphakathi kwesihlungi sokungena, kusho ukuthi ukunemba kwesici sokuhlunga kuphezulu kakhulu futhi ukumelana kuphezulu kakhulu.
Okwesithathu, iisihlungi sokungenaincane kakhulu ukuhlangabezana nezinga lokugeleza kwephampu ye-vacuum. Inani lomoya elingajikeleza phakathi nenkathi ethile yesikhathi lilinganiselwe, elihlobene nobubanzi kanye nosayizi ophelele wesihlungi. Uma isihlungi sisincane kakhulu, idigri ye-vacuum kuzoba nzima ukuhlangabezana nezinga elijwayelekile.
Izimo ezintathu ezingenhla zonke "ziyizinkinga" ngesihlungi. Lapho sithenga izihlungi, kufanele sikhethe abakhiqizi abaqeqeshiwe, bathengeizihlungi ezifanelekayo, futhi sikhethe izakhi zokuhlunga ezifanele ngokwezimo zethu zokusebenza kanye nezidingo. (Khetha izihlungi nezinto zokuhlunga ngokuya ngesivinini sokumpompa sephampu yevacuum kanye nosayizi wokungcola)
Isikhathi sokuthumela: Jul-18-2025
