Amashubhu egazi alahlwayo, aziwa nangokuthi amashubhu okuqoqa igazi evacuum, adlala indima ebalulekile emkhakheni wezokwelapha wokuqoqa nokugcina amasampula egazi.Inqubo yokukhiqiza la mashubhu iyinqubo ecophelelayo futhi ebalulekile eqinisekisa ukuphepha nokunemba kokuqoqwa kwegazi.Kulesi sihloko, sizobhekisisa inqubo yokukhiqiza amashubhu okuqoqa igazi levacuum alahlwayo.
Ukukhiqizwa kwamashubhu egazi alahlwayo kuqala efektri, lapho izinto ezingavuthiwe ezifana nepulasitiki, izithiyo zenjoloba, nezithasiselo zikhethwa ngokucophelela futhi zihlolwe izinga.Lezi zinto zibe sezicutshungulwa futhi zibunjwe zibe sesimweni seshubhu, kulandelwa iziqondiso eziqinile ukuze kuhlangatshezwane namazinga embonini.
Uma amashubhu esenziwe, enza inqubo yokuvala inzalo ukuze asuse noma yikuphi ukungcola okungaba khona futhi aqinisekise ukuhlanzeka kwamasampula egazi aqoqiwe.Lesi sinyathelo sibalulekile ekuvimbeleni ubungozi bokutheleleka kanye nokugcina ubuqotho bamasampula.
Okulandelayo, amashubhu ahlanganiswa namashubhu e-vacuum nezivalo zenjoloba, okwenza indawo evalekile yokuqoqwa kwegazi.I-vacuum engaphakathi kweshubhu isiza ukudonsa igazi eshubhuni ngendlela efanele futhi enembile ngaphandle kwesidingo sokucindezela okwengeziwe noma ukumuncwa ngesandla.
Ngemva kokuhlanganiswa, amashubhu ayahlolwa ukuze kutholakale noma yikuphi ukukhubazeka noma ukungapheleli okungaphazamisa ukusebenza kwawo.Izinyathelo zokulawula ikhwalithi ziyasebenza ukuze kuqinisekiswe ukuthi amashubhu kuphela ahlangabezana nezindinganiso eziphakeme athunyelwa ukuze asatshalaliswe.
Sengiphetha, ukukhiqizwa kwamashubhu okuqoqa igazi levacuum alahlwayo kuyinqubo enembile necophelelayo edinga ukunakwa kwemininingwane kanye nokuhambisana nezindinganiso eziqinile zekhwalithi.Lawa mashubhu adlala indima ebalulekile emkhakheni wezokwelapha, eqinisekisa ukuqoqwa okuphephile nokunembile kwamasampula egazi ngezinjongo zokuxilonga.Ngokuqonda inqubo yokwenziwa kwamashubhu egazi alahlwayo, singayazisa imizamo nokunakekela okwenziwa ekukhiqizeni le mishini yezokwelapha ebalulekile.