Ezweni lezinqubo zezimboni, ukuphepha nokusebenza kahle kubaluleke kakhulu. I-valve ye-block kabili ne-relief ball iyisici esibalulekile esidlala indima ebalulekile ekuqinisekiseni ukuphepha nokusebenza kahle. Lo mklamo wamavalvu osha usuphenduke isisekelo kuzo zonke izimboni ngekhono lawo lokuhlinzeka ngokuhlukaniswa okuthembekile kanye nokukhululeka, okuwenza ube yithuluzi elibalulekile ekuvimbeleni ukuvuza koketshezi kanye nokuqinisekisa ubuqotho bezinhlelo ezibucayi.
Ama-valve amabhola amabili omile nawopha aklanyelwe ngokukhethekile ukuhlinzeka ngendlela yokuvala ekabili ukuze ahlukanise ngempumelelo uketshezi ngaphakathi kwesistimu. Lesi sici sokuvala kabili sinikeza isendlalelo esengeziwe sokuvikela, sinciphisa ubungozi bokuvuza kanye nezingozi ezingaba khona. Ngokusebenzisa izindawo ezimbili ezizimele zokuvala, lawa ma-valve avimba ngempumelelo ukugeleza koketshezi kuzo zombili izinkomba, anikeze umgoqo othembekile kunoma yikuphi ukuvuza okungase kube khona noma ukwakheka komfutho.
Ngokungeziwe esicini sokuvinjwa okukabili, isici sokopha sala mavalvu sinikeza ukukhululwa okuphephile, okulawulwayo kwanoma iluphi uketshezi oluvaleleke noma ukucindezela ngaphakathi kwesistimu. Lesi sici sibaluleke kakhulu phakathi nezinqubo zokunakekela noma zokuvala shaqa njengoba sivumela opharetha ukuthi bacindezele ngokuphephile isistimu ngaphandle kwengozi yokuvuza koketshezi noma ukuchayeka ezintweni eziyingozi.
Ukuguquguquka kwe-valve ye-stop double kanye ne-discharge ball kwenza ilungele uhla olubanzi lwezinhlelo zokusebenza ezimbonini ezihlukahlukene. Kusukela kuwoyela negesi kuya ekucutshungulweni kwamakhemikhali, lawa ma-valve asetshenziswa ezinhlelweni ezibucayi lapho ukuphepha nokuthembeka kubaluleke kakhulu. Ikhono labo lokuhlinzeka ngokuhlukaniswa okuphephile kanye nokukhipha amanzi kubenza babe yingxenye ebalulekile ekuqinisekiseni ubuqotho bamapayipi, amathangi nezinye izinhlelo zokuphatha uketshezi.
Enye yezinzuzo eziyinhloko ze-valve ye-block kabili ne-drain ball design yayo ehlangene, eyenza kube lula ukuyifaka nokuyigcina. Ukwakhiwa kwayo okuhlelekile kuyenza ilungele izinhlelo zokusebenza ezivimbelwe isikhala ngaphandle kokuphazamisa ukusebenza noma ukwethembeka. Lo mklamo ohlangene futhi unomthelela ekongeni kwezindleko njengoba wehlisa unyawo usuwonke futhi wenze inqubo yokufaka ibe lula.
Ukwengeza, ukwakhiwa okuqinile kwe-valve yebhola evala kabili kanye ne-drain kuqinisekisa ukuqina nokuhlala kwayo isikhathi eside ezindaweni zezimboni ezinonya. Eklanyelwe ukumelana nezingcindezi eziphezulu, amazinga okushisa aphakeme kanye noketshezi olubolayo, lawa mavalvu afaneleka kakhulu izimo zokusebenza eziyinselele kakhulu. Ikhono labo lokugcina ukusebenza okuthembekile ezimweni ezinzima kangaka liwubufakazi bekhwalithi nokuthembeka kwabo.
Embonini kawoyela negesi, amavalvu ebhola avale kabili awopha adlala indima ebalulekile ekuqinisekiseni ukuphepha nobuqotho bepayipi kanye nezinhlelo zenqubo. Ngenxa yamandla okucindezela okukhulu nokusebenza kwezinga lokushisa eliphezulu, isidingo sokuzihlukanisa okuthembekile namakhono okusiza sibalulekile. Lawa mavalvu ahlinzeka ngesiqiniseko esidingekayo sokulawula ngempumelelo nokuhlukanisa ukugeleza koketshezi, kuncishiswe ubungozi bokuvuza nokuqinisekisa ukuphepha kwabasebenzi nendawo ezungezile.
Embonini yokucubungula amakhemikhali, ukuphatha izinto eziyingozi nezigqwalayo kuvamile, ngakho-ke ukusetshenziswa kwama-valve amabhola amabili avaliwe kanye nokudonsa amanzi kubalulekile. Ikhono lalawa ma-valve ukuze linikeze imisebenzi yokuhlukanisa ephephile nemisebenzi yokukhipha umoya libalulekile ekuvimbeleni ukukhishwa kwezinto ezinobuthi noma ezivuthayo kanye nokuvikela abasebenzi nendawo ezungezile.
Ngamafuphi, ukubaluleka kokuvala okubili kanye nama-valve ebhola ophayo ezinhlelweni zemboni akukwazi ukweqiwa. Ikhono labo lokuhlinzeka ngemisebenzi ethembekile yokuhlukanisa kanye neyokusiza ibenza babe ingxenye ebalulekile ekuqinisekiseni ukuphepha, ukusebenza kahle kanye nobuqotho bezinhlelo ezibucayi. Ngokuklama kwawo okuhlangene, ukuqina nokuguquguquka, lawa ma-valve ahlala eyithuluzi elibalulekile ezimbonini ezihlukahlukene lapho ukuphepha nokuthembeka kubaluleke kakhulu.
Isikhathi sokuthumela: Jun-08-2024
