Njengoko imfuno yeevalvu eziphezulu zokusebenza iqhubeka nokukhula, kunjalo nesidingo sabenzi abathembekileyo. Omnye onjalo ngumenzi wevalvu yehlabathi, owaziwa ngokuzisa iivalvu ezikumgangatho ophezulu kwizicelo ezahlukeneyo kumashishini afana neoyile negesi, ukwenziwa, kunye nonyango lwamanzi, phakathi kwabanye.
Iivalvu zeglowubhu zizinto ezibalulekileyo kwiinkqubo ezininzi zemizi-mveliso ezifuna ulawulo oluchanekileyo lomyinge wokuhamba kolwelo. Ziyilelwe ukulawula ukuhamba kolwelo kumbhobho ngokusebenzisa idiski okanye iplagi ehla inyuka ukuze ilawule ukuhamba kolwelo okanye igesi. Njengomphumo wolu yilo, babonelela ngezakhono ezigqwesileyo zokuthoba, zibenza zilungele izicelo ezifuna ulawulo oluchanekileyo lokuhamba kunye noxinzelelo.
Abavelisi beevalvu zeglobhu bayakuqonda ukubaluleka kokuvelisa iivalvu ezihlangabezana neemfuno zabathengi babo. Bayaqonda ukuba iimfuno zabathengi babo zahlukene, kwaye bazama ukuhlangabezana nezo mfuno ngokuvelisa iivalvu ezisebenza ngokufanelekileyo phantsi kweemeko ezahlukeneyo. Bafezekisa le njongo ngokutyala imali kwizinto ezikumgangatho ophezulu kunye nobuchwepheshe, kunye nokubambelela kwiinkqubo ezingqongqo zokulawula umgangatho.
Umenzi wevalvu weglowubhu obekekileyo kufuneka abonelele ngoluhlu olubanzi lweevalvu zeglowubhu ezinokusebenza ngokufanelekileyo kumashishini ahlukeneyo osetyenziso. Ezi zicelo zibandakanya ukulungiswa kweoli kunye negesi, amaziko okucoca amanzi, iindawo zokucoca, izityalo zekhemikhali, kunye neenkqubo ze-pneumatic kunye ne-hydraulic, phakathi kwabanye. Kufuneka kwakhona banike ezi valves ngobungakanani obahlukeneyo, izixhobo, kunye nemilinganiselo yoxinzelelo ukuze ihambelane neemfuno ezithile zabaxhasi babo.
Xa ukhetha umenzi wevalvu yeglowubhu, kubalulekile ukuqwalasela amava abo, ulwazi lweshishini, kunye nerekhodi yomkhondo. Umenzi onerekhodi eliqinisekisiweyo lokubonelela ngeemveliso ezikumgangatho ophezulu uya kukhuthaza ukuzithemba kubaxhasi babo. Uphononongo lwabathengi kunye neengcebiso zinokubonelela ngeembono ezixabisekileyo malunga nokuthembeka komenzi, inkonzo yabathengi, kunye nomgangatho wemveliso.
Umenzi wevalvu yeglowubhu oxabisa ukwaneliseka kwabathengi kufuneka anike inkxaso ebalaseleyo emva kokuthengisa. Oku kubandakanya ukubonelela ngeenkonzo zofakelo kunye nokugcinwa kwazo ukuqinisekisa ukuba iimveliso zabo zisebenza ngokufanelekileyo kubo bonke ubomi babo. Kufuneka kwakhona banikele ngenkxaso yobugcisa kunye nesikhokelo kubaxhasi babo, okubaluleke kakhulu kwizicelo ezinzima apho ukufakwa kwe-valve engafanelekanga kunokukhokelela kwiimpazamo ezibiza kakhulu.
Ukuqukumbela, ukukhetha umenzi wevalvu weglowubhu obekekileyo kubalulekile ekuqinisekiseni ukuba iinkqubo zakho zeshishini zihamba kakuhle nangempumelelo. Umenzi ofanelekileyo kufuneka anikeze uluhlu olubanzi lweevalvu ezisemgangathweni ezinokusebenza ngokufanelekileyo kwizicelo ezahlukeneyo zoshishino. Kufuneka kwakhona babe nerekhodi eqinisekisiweyo yokuhambisa iivalvu ezikumgangatho ophezulu kunye nenkonzo ebalaseleyo yabathengi. Ngokubambisana nomenzi othembekileyo, unokufezekisa iinjongo zeshishini lakho kwaye ukhulise imisebenzi yakho ngelixa unciphisa umngcipheko wokungaphumeleli kwezixhobo okanye ixesha lokuphumla. Ke, thatha ixesha lakho, uphando, kwaye ukhethe umenzi ozilungeleyo iimfuno zakho kwaye akunike isiqinisekiso oyifunayo.
Ixesha lokuposa: Mar-28-2023