Ziziphi iimfuno zofakelo lwevalvu?

Kumacandelo oshishino nolwakhiwo, ukukhethwa kunye nokufakwa kweevalve zizinto ezibalulekileyo ekuqinisekiseni ukusebenza kakuhle kweenkqubo.TWSiya kuphonononga ingqwalaselo xa ufaka iivalvu zamanzi (ezifana neevalvu zebhabhathane, iivalvu zesango, kunye nezivalo zokukhangela).

Okokuqala, makhe siqonde iindidi ezahlukeneyo zeevalvu. Aivelufa butterflyisetyenziswa ngokuqhelekileyo kulawulo lwe-fluid, enika iinzuzo ezifana nesakhiwo esilula, ubunzima obulula, kunye nokuvulwa ngokukhawuleza. Ivalve yesango isetyenziswa ikakhulu kwizicelo ezivuleke ngokupheleleyo okanye ezivalwe ngokupheleleyo, ezilungele ukuvala ulwelo. I-valve yokutshekisha isetyenziselwa ukukhusela umva kunye nokuqinisekisa ukhuseleko lwenkqubo. Uhlobo ngalunye lwevalve luneemeko ezithile zokusetyenziswa kunye neemfuno zofakelo.

Xa ufaka iivalve, indlela yokufakela ibaluleke kakhulu. Iindidi ezahlukeneyo zeevalvu zineemfuno ezahlukeneyo malunga nesalathiso sokuhamba kwamanzi ngexesha lofakelo. Nantsi eminye imiba ephambili:

1.Umkhomba-ndlela wokuHamba kolwelo:Ivalve nganye inendlela eyilwayo yokuqukuqela, ekufuneka ilandelwe ngexesha lofakelo. Umzekelo,iivalve butterflyzifakelwa ngokwesiqhelo kwicala lokuhamba kolwelo ukuqinisekisa ulawulo olusebenzayo lokuhamba kolwelo.Iivalvu zesangokufuneka kwakhona ifakwe kwicala elinye njengoko flow ulwelo ukuphepha ukuchaphazela umsebenzi wokutywina ivelufa.

2. Uhlobo lweValve:Iindidi ezahlukeneyo zeevalve zineemfuno ezahlukeneyo zolwalathiso ngexesha lofakelo.Khangela iivalvukufuneka zifakwe ngokwemiyalelo yomenzi ukuqinisekisa ukuba zithintela ngokufanelekileyo ukubuya umva. Ufakelo olungalunganga lwevalve yokutshekisha kunokukhokelela ekungasebenzini kwenkqubo okanye nokonakala kwesixhobo.

3. Uyilo lweNkqubo:Xa uyila inkqubo yokubhobhoza, ulwalathiso lofakelo lweevalvu kufuneka luhambelane nolwalathiso olupheleleyo lwenkqubo. Abaqulunqi kufuneka bathathele ingqalelo indawo yofakelo lwevalvu, ukuhanjiswa kwemibhobho, kunye neempawu zolwelo ukuqinisekisa ukusebenza kakuhle kwenkqubo.

4. ULondolozo kunye noLungiso:Ulwalathiso lofakelo lweevalvu luya kuchaphazela kamva ukugcinwa kunye nomsebenzi wokulungisa. Ukufikeleleka kufuneka kuqwalaselwe ngexesha lofakelo ukuqinisekisa uhlolo olufanelekileyo kunye nokugcinwa xa kuyimfuneko. Ngokomzekelo, i-handle yokusebenza yevalve yebhabhathane kufuneka ijongane nesikhokelo esilula sokusebenza sokusetyenziswa kwansuku zonke.

5. Imiba yokusingqongileyo:Kwezinye iimeko, izinto zokusingqongileyo zinokuchaphazela ukuqhelaniswa nokufakwa kweevalvu. Ngokomzekelo, kwiindawo ezinobushushu obuphezulu okanye obuphezulu, ukuqhelaniswa nokufakwa kweevalve kunokuchaphazela ukusebenza kwabo kunye nobomi. Ke ngoko, iimeko zokusingqongileyo kufuneka zivavanywe ngokupheleleyo phambi kofakelo ukuze ukhethe ukuqhelaniswa nofakelo olufanelekileyo.

Isishwankathelo, ulwalathiso lofakelo lweevalvu zamanzi (ezifana neiivalve butterfly, iivalve zesango, kwayekhangela iivalve) ngumba obalulekileyo ongenakungahoywa. Ufakelo oluchanekileyo aluqinisekisi kuphela ukusebenza ngokufanelekileyo kwe-valve kodwa kwandisa ubomi bayo benkonzo kunye nokunciphisa iindleko zokugcina. Ngoko ke, xa ufaka i-valve, kubalulekile ukulandela izikhokelo zomenzi kunye nemigangatho yoshishino ukuqinisekisa ukusebenza okukhuselekileyo nokusebenzayo kwenkqubo.