Ohlelweni lwamanzi, i-valve isetshenziselwa ukulawula ukuqondisa, ingcindezi kanye nokugeleza koketshezi. Esezinhlelweni zokwakha, ikhwalithi yokufakwa kwe-valve ithinta ngqo ukusebenza okujwayelekile esikhathini esizayo, ngakho-ke kumele ibaluleke kakhulu yiyunithi yokwakha kanye neyunithi yokukhiqiza.
I-valve izofakwa ngokuya nge-valve operation manual kanye nemigomo efanele. Enqubweni yokwakha, ukuhlolwa ngokucophelela nokwakha kuzokwenziwa. Ngaphambi kokufakwa kwe-valve, ukufakwa kuzoqhutshwa ngemuva kokuhlolwa kwengcindezelo. Bheka ngokucophelela ukuthi ngabe ukucaciswa kanye nemodeli ye-valve kuyahambisana nomdwebo, hlola ukuthi zonke izingxenye ze-valve zisesimweni esihle, noma ngabe zonke izingxenye ze-valve zizoshintsha ngokukhululeka, noma ngabe indawo evuthayo neyonakalisiwe, Ukufakwa kungenziwa.
Lapho i-valve ifakiwe, indlela yokusebenza ye-valve kufanele ibe yi-1.2m kude nomhlaba osebenzayo, okufanele agcwale esifubeni. Lapho isikhungo se-valve nesandla singaphezulu kwe-1.8m kude nomhlaba, ipulatifomu yokusebenza izosethwa i-valve ne-valve ye-valve nokuphepha ngokusebenza okuningi. Ngamaphayiphu anama-valves amaningi, ama-valves azogxila endaweni yesikhulumi ngangokunokwenzeka ukuze asebenze kalula.
Nge-valve eyodwa ngaphezulu kwe-1.8m futhi isebenza ngokujwayelekile, imishini efana ne-chain wheel, induku yokunwebeka, ipulatifomu elishukumisayo futhi i-ladder eshukumisayo ingasetshenziswa. Lapho i-valve ifakwe ngaphansi komhlaba, induku yodonga lokunwebeka izosethwa, ne-valve yomhlabathi izabekelwa phansi nomhlabathi kahle. Ngenxa yokuphepha, inhlabathi kahle izobanjwa.
Nge-Valve Stem epayipini evundlile, kungcono ukubheke phezulu, kunokuba kufakwe phansi kwe-valve stem. Isiqu se-valve sifakwe phansi, okuphazamisa ukusebenza nokunakekelwa, futhi kulula ukukopela i-valve. I-valve yokufika ngeke ifakwe i-askew ukugwema ukusebenza okuphazamisayo.
Ama-valves ohlangothini oluseceleni-eceleni azoba nesikhala sokusebenza, ukulungiswa kanye nokuhlukaniswa. Ibanga elicacile phakathi kwezandla zezandla ngeke libe ngaphansi kwe-100mm. Uma ibanga lepayipi linciphile, ama-valve athuke.
Ama-valve anamandla okuvulwa okukhulu, amandla aphansi, ubucwebe obuphakeme kanye nesisindo esindayo, i-valve support valve izobe isethwe ngaphambi kokufaka ukunciphisa ukucindezela okuqala.
Lapho ufaka i-valve, kuzosetshenziselwa amapayipi amapayipi eduze kwe-valve, ngenkathi izikhala ezejwayelekile zizosetshenziselwa i-valve uqobo. Ngasikhathi sinye, ngesikhathi sokufakwa, i-valve izoba sesimweni esivaliwe se-semi ukuvikela ukujikeleza kanye ne-deformation ye-valve.
Ukufakwa okulungile kwe-valve kuzokwenza ifomu lesakhiwo langaphakathi livumelane nokuqondisa kokugeleza okuphakathi nendawo, futhi ifomu lokufaka lihambisana nezidingo ezikhethekile kanye nezidingo zokwenziwa zesakhiwo se-valve. Kumacala akhethekile, naka ukufakwa kwama-valve anezidingo eziphakathi nendawo ngokuya ngezidingo zepayipi lenqubo. Ukuhlelwa kwe-valve kuzoba lula futhi kube nengqondo, futhi opharetha kuzoba lula ukufinyelela i-valve. Ngokuphakanyiswa kwe-lift stem valve, indawo yokusebenza izogcinwa, futhi iziqu ze-valve zawo wonke ama-valve zizofakwa phezulu ngangokunokwenzeka futhi ziye epayipini.
Isikhathi sePosi: Oct-19-2019