Iityhubhu zegazi ezilahlwayo, ezikwaziwa ngokuba ziityhubhu zokuqokelela igazi, zidlala indima ebalulekileyo kwicandelo lezonyango lokuqokelela nokugcina iisampulu zegazi.Inkqubo yokuvelisa le mibhobho yinkqubo ecokisekileyo kwaye iyimfuneko eqinisekisa ukhuseleko kunye nokuchaneka kokuqokelela igazi.Kweli nqaku, siza kujonga ngakumbi inkqubo yokwenziwa kweetyhubhu zokuqokelela igazi ezilahlwayo.
Ukuveliswa kwemibhobho yegazi enokulahlwa kuqala kumzi-mveliso, apho izinto ezisetyenziswa ekrwada njengeplastiki, izithinteli zerabha, nezinto zokongeza zikhethwa ngocoselelo zize zihlole umgangatho.Ezi zixhobo zicutshungulwa kwaye zibunjwe kwimilo yombhobho, ngokulandela izikhokelo ezingqongqo ukuhlangabezana nemigangatho yoshishino.
Emva kokuba iityhubhu zenziwe, zingena kwinkqubo yokuvala inzala ukuze ziphelise naziphi na izinto ezinokuthi zingcolise kwaye ziqinisekise ukucoceka kweesampuli zegazi eziqokelelweyo.Eli nyathelo libalulekile ekuthinteleni umngcipheko wosulelo kunye nokugcina imfezeko yeesampulu.
Emva koko, iityhubhu zihlanganiswe kunye neetyhubhu ze-vacuum kunye nezithinteli zerabha, ukudala indawo evaliweyo yokuqokelela igazi.I-vacuum ngaphakathi kwi-tube inceda ukutsala igazi kwi-tube ngokufanelekileyo nangokuchanekileyo ngaphandle kwesidingo soxinzelelo olongezelelweyo okanye ukufunxa ngesandla.
Emva kokuhlanganisana, iibhubhu zihlolwe ukuba kukho naziphi na iziphene okanye iziphene ezinokuphazamisa ukusebenza kwazo.Amanyathelo olawulo lomgangatho ayasebenza ukuze kuqinisekiswe ukuba ziityhubhu ezihlangabezana neyona migangatho iphezulu zithunyelwa ukuba zisasazwe.
Ukuqukumbela, ukuveliswa kweetyhubhu zokuqokelela igazi ezilahlwayo yinkqubo echanekileyo necokisekileyo efuna ingqalelo kwiinkcukacha kunye nokuthotyelwa kwemigangatho engqongqo yobulunga.Le mibhobho idlala indima ebalulekileyo kwinkalo yezonyango, iqinisekisa ukuqokelelwa okukhuselekileyo nokuchanekileyo kweesampulu zegazi ngeenjongo zokuxilonga.Ngokuqonda inkqubo yokwenziwa kwemibhobho yegazi elahlwayo, sinokuyixabisa imigudu nenyameko eyenziwayo ekuveliseni ezi zixhobo zonyango ziyimfuneko.