Njengoba amaphampu evacuum avalwe ngowoyela asetshenziswa kabanzi ezimbonini ezihlukahlukene namuhla, abasebenzisi banaka kakhulu ukuhlunga kwenkungu kawoyela - kokubili ukuze kuhambisane nemithetho kazwelonke yezemvelo kanye nokuvikela impilo yabasebenzi. Kulo mongo, ukukhetha isihlukanisi senkungu kawoyela yekhwalithi ephezulu kubaluleke kakhulu, njengoba imikhiqizo esezingeni eliphansi ingaholela ekuhlukaneni kwenkungu kawoyela engaphelele kanye nokuvela kabusha kwenkungu kawoyela endaweni yokukhipha umoya yephampu yevacuum. Kodwa ingabe ukuvela kabusha kwenkungu kawoyela endaweni yokukhipha umoya kubonisa inkinga yekhwalithiisihlukanisi senkungu yamafutha?
Sake saba nekhasimendebonisanamayelana nezindaba ngesihlukanisi senkungu yamafutha. Ikhasimende lathi isihlukanisi senkungu kawoyela esathengwa ngaphambilini sasingesiyo ikhwalithi, njengoba inkungu kawoyela isavela esikhungweni se-exhaust ngemva kokufakwa. Ngaphezu kwalokho, lapho lihlola isici sokuhlunga inkungu kawoyela esetshenzisiwe, ikhasimende lithole ukuthi ungqimba lokuhlunga luqhumile. Nakuba lokhu ekuqaleni kuzwakale njengendaba yokusebenzisa isici sokuhlunga sekhwalithi ephansi, ngemva kokuqonda izicaciso zephampu ye-vacuum yekhasimende kanye nedatha yesihlungi efanele, siphethe ngokuthi kungase kungabi inkinga yekhwalithi, kodwa kunalokho isihlungi senkungu kawoyela esithengiwe "sasingeniswa ngaphansi."
Ngokuthi "ukwenziwa ngaphansi," sisho ukungafani. Ikhasimende belisebenzisa iphampu yevacuum enamandla amalitha angu-70 ngomzuzwana, kuyilapho isihlukanisi senkungu kawoyela esithengiwe silinganiselwe amalitha angu-30 kuphela ngomzuzwana. Lokhu kungafani kwadala ingcindezi yokukhipha igesi eyeqisayo ukuthi yakheke lapho kuqaliswa iphampu ye-vacuum. Kuzinto zokuhlunga ezingenawo amavalvu okusiza ukucindezela, ungqimba lokuhlunga luzoqhuma ngenxa yokucindezela okukhulu, kuyilapho labo abanamavalvu okusiza bewabona evuleka ngenkani. Kuzo zombili lezi zimo, inkungu kawoyela ingaphuma ngembobo yokukhipha umoya yephampu yevacuum - lokho leli khasimende elihlangabezane nakho.
Ngakho-ke, ukuze kuhlungwe kahle inkungu kawoyela kumaphampu evacuum avalwe ngamafutha, akubalulekile nje kuphela ukukhetha ikhwalithi ephezulu.isihlukanisi senkungu yamafuthakodwa futhi nokukhetha imodeli elungile efana nokucaciswa kwephampu yakho. Ukulinganisa okulungile kuqinisekisa ukusebenza kahle futhi kuvimbela ukwehluleka ngaphambi kwesikhathi, ekugcineni kuvikela kokubili okokusebenza kwakho nendawo ezungezile.
Isikhathi sokuthumela: Oct-29-2025
