Uma kuziwa ezinhlelweni zamapayipi, kunezingxenye eziningi ezisebenza ndawonye ukuze kuqinisekiswe ukugeleza kwamanzi okushelelayo nokusebenza kahle. Enye yezingxenye ezidlala indima ebalulekile ekugcineni ubuqotho besistimu i-valve yokuhlola. Amavalvu okuhlola angamathuluzi alula kodwa abalulekile avame ukunganakwa, kodwa abalulekile ekuvimbeleni ukugeleza emuva nokuqinisekisa ukuphepha nokusebenza kahle kohlelo lwakho lwamapayipi.
Ama-valve okuhlola, aziwa nangokuthi ama-valve endlela eyodwa, aklanyelwe ukuvumela uketshezi ukuthi lugeleze luye ohlangothini olulodwa kuyilapho luvimbela uketshezi ukuthi lungagelezi luye kolunye uhlangothi. Lokhu kufezwa ngomshini ovula futhi ovale ngokusekelwe lapho kugeleza khona uketshezi. Ukubaluleka kwama-valve okuhlola ezinhlelweni zamapayipi akukwazi ukweqiwa njengoba enza imisebenzi eminingana ebalulekile esiza ukuthuthukisa ukusebenza okuphelele nokuthembeka kwesistimu.
Omunye wemisebenzi eyinhloko ye-valve yokuhlola ukuvimbela ukubuyela emuva. Ukubuyela emuva kwenzeka lapho isiqondiso sokugeleza kwamanzi sibuyiselwa emuva, okungase kubangele ukuthi amanzi angcolile angene emthonjeni wamanzi ahlanzekile. Lokhu kungaba yingozi enkulu empilweni futhi kulimaze izinga lamanzi. Ama-valve okuhlola asebenza njengesithiyo sokubuyela emuva, eqinisekisa ukuthi amanzi ageleza kuphela ngendlela ehlosiwe futhi avikele ukuhlanzeka kwamanzi.
Ngaphezu kokuvimbela ukubuyela emuva, ama-valve okuhlola asiza ukugcina ingcindezi yesistimu. Ama-valve okuhlola asiza ukulawula ukucindezela ngaphakathi kwesistimu yokufaka amapayipi ngokuvumela amanzi ukuba agelezele ohlangothini olulodwa kuphela. Lokhu kubaluleke kakhulu kumasistimu lapho ukushintshashintsha kwengcindezi kungabangela ukungasebenzi kahle noma ukulimala kwengxenye. Ama-valve okuhlola adlala indima ebalulekile ekuqiniseni ingcindezi nokuqinisekisa ukusebenza okungaguquki.
Ukwengeza, ama-valve okuhlola asiza ukuthuthukisa ukusebenza kahle okuphelele kohlelo lwakho lwamapayipi. Ngokuqeda ubungozi bokubuyela emuva nokugcina ingcindezi, ama-valve okuhlola asiza ukwandisa ukugeleza kwamanzi futhi anciphise amathuba okuphazamiseka noma ukwehluleka. Lokhu akugcini nje ngokuthuthukisa ukusebenza kwesistimu kodwa futhi kunciphisa isidingo sokulungisa nokulungisa okubizayo.
Kuyaphawuleka ukuthi kunezinhlobo ezahlukene zama-valve okuhlola, ngalinye lenzelwe izinhlelo zokusebenza ezithile nezimo zokusebenza. Ezinye izinhlobo ezivamile zamavalvu okuhlola zihlanganisa ama-valve okuhlola ama-swing, ama-valve okuhlola okuphakamisa, ama-valve okuhlola asemgqeni, njll. Ukukhetha i-valve yokuhlola efanele kuncike ezintweni ezifana nezinga lokugeleza, ingcindezi kanye nesimo soketshezi oludluliswayo.
Kafushane, ukubaluleka kwama-valve okuhlola ezinhlelweni zamapayipi akukwazi ukweqiwa. Lawa madivayisi alula kodwa abalulekile adlala indima ebalulekile ekuvimbeleni ukugeleza okubuyela emuva, ukugcina ingcindezi yesistimu, nokwenza ngcono ukusebenza kahle kohlelo lonke. Ngokuqonda imisebenzi nezinzuzo zama-valve okuhlola, ochwepheshe bamapayipi kanye nabanikazi bezindlu ngokufanayo bangakwazi ukubona ukubaluleka kwalezi zingxenye ezivame ukunganakwa ekuqinisekiseni ukuphepha nokwethembeka kwezinhlelo zabo zamapayipi.
Isikhathi sokuthumela: Apr-13-2024
