'Ehlathini lensimbi' lamapayipi ezimboni,amavalvubasebenza njengabasebenzi bamanzi abathule, belawula ukugeleza koketshezi. Kodwa-ke, bavame 'ukufa besebancane,' okuyinto edabukisayo ngempela. Naphezu kokuba yingxenye yeqembu elifanayo, kungani abanye bekwenza lokho?amavalvuumhlalaphansi kusenesikhathi kuyilapho abanye beqhubeka nokusebenza? Namuhla, ake silandele isazi sokulawula uketshezi i-Waters ukuze sithole iqiniso ngemuva kokuphila isikhathi esifushaneamavalvu.
Izimbangela ezintathu ezinkulu ze-ivalvu"impilo emfushane"
Ukuminyana Okuze Kufe: Umzabalazo Ophindwe Kabili Wokucindezela Okuphezulu Nokugqwala Umthelela Wokucindezela Okuphezulu: Lapho ingcindezi yesistimu idlula kakhulu imikhawulo yomklamo wevalvu,ivalvuUmzimba kanye nezimbobo zomlilo zicindezelwa kakhulu, okuholela ekuguqukeni kwesakhiwo kanye nokwehluleka kokuvalwa. Ukuphazamiseka kwesando samanzi okusheshayo kufana nokulimala kwangaphakathi, okungenza ivalvu ingasebenzi ngokushesha. Ukugqwala: Ezimweni ezinzima njengezimo zamakhemikhali nezamanzi olwandle, izinto ezigqwala zisebenza njengezintende zezandla ezithambisa amathambo, zigugule buthule ubukhulu bodonga lomzimba wevalvu (ngesilinganiso sokugqwala esingaphezu kuka-0.5 mm ngonyaka), zenze buthaka amandla ayo, futhi zibangele ukubhoboka nokuvuza. Amanzi ayaqonda ukuthi izinto zibalulekile, futhi amavalvu awo akhethekile e-alloy (njengeHastelloy kanye nensimbi ye-duplex) afana 'nezivikelo zensimbi zegolide,' athuthukisa kakhulu ingcindezi yawo kanye nokumelana nokugqwala. Ukugqoka Okungaphezu Komsebenzi: Ukusika Okungenamandla Ngama-Fluids Asheshayo Abezindaba Ukugqwala: Izinhlayiya eziqinile (njenge-slurry yamaminerali kanye nomlotha) noma uketshezi olusheshayo (njenge-steam kanye namanzi e-cavitation) ziqhubeka nokuhlola indawo yokuvala kanye negumbi levalvu, zisebenza njengemimese eminingi yokuqopha encane. Ngokuhamba kwesikhathi, lezi zenzo zidala imifantu ejulile ebusweni bokuvala, okuholela ekwehlulekeni kokuvalwa. Izindawo zokuvala i-alloy yokuqina okuphezulu kwe-Waters (njenge-tungsten carbide kanye ne-STL) kanye nemiklamo yendlela yokugeleza elungiselelwe kahle kusebenza 'njengehembe lensimbi' ngokumelene 'nokunqunywa kwenkulungwane' okungapheli.
Ukuvaleka kokuphelelwa umoya: ukuvaleka okubulalayo kokungcola kanye nobukhulu
Ukungena kokungcola: I-weld slag, ukugqwala, nezinto zakwamanye amazwe zingangena epayipini bese zibhajwa phakathi kwesihlalo se-valve kanye nengaphakathi. Lokhu kungabangela ukuthi i-valve yehluleke ukuvala noma ukuvula kahle, futhi ezimweni ezimbi kakhulu, kulimaze indawo yokuvala ngokunemba. Ukwakheka kwe-crystal kanye nokwakheka okuphakathi: Ezimweni ezithile (njengamanzi apholile noma i-slurry), i-medium ingase icwebezele noma ikhule ngaphakathiivalvu, ukuvala ngempumelelo amalunga e-valve, okuholela ekuvinjweni okuhamba kancane noma okuphelele. Imiklamo 'yokuvimbela ukuvaleka kwamanzi, njengama-valve ebhola ohlobo lwe-V amakhulu kanye nezakhiwo zokuklwebha, isebenza njengamathuluzi asebenzayo okususa la ma-clot egazi.'
"Iphutha" lomsebenzisi lisheshise impilo yevalvu
Ngokuvumelana neI-valve yokuvala amanzi ye-TWS, ubude besikhathi se-valve akuyona ingozi, kodwa ubunjiniyela besistimu kusukela ekuklanyweni, ekukhethweni kwezinto, ekukhiqizweni nasekusetshenzisweni:
Ukuqondanisa Okunembile, Okuhambisana Nokuqondile: Yenza ukuhlaziywa okujulile kwezimo zokusebenza (ingcindezi, izinga lokushisa, okuphakathi, okuqukethwe yizinhlayiya, kanye nemvamisa yokusebenza) ukuze ukhethe uhlobo lwevalvu olufanele (ivalvu yesango, ivalvu yomhlaba, ivalvu yebhola,ivalvu yebhabhathane) kanye nezinto. Izingxenye Eziyinhloko, Ukulwela Ukuphelela: Ipheya lokuvala lenziwe nge-alloy eqinile engagugi futhi engagqwali; isiqu se-valve senziwe ngezinto ezinamandla aphezulu ezingagqwali ngokwelashwa okuthuthukisiwe kobuso; izingxenye ezibaluleke kakhulu ezithwala ingcindezi ziqinisekiswa ngokuqinile ngokuhlaziywa kwezinto ezilinganiselwe (FEA). Ubuciko, Ukulawulwa Kwekhwalithi Okuqinile: Umshini wokulungisa ngokunemba uqinisekisa ukubekezelelana okunembile, kanye nokuhlolwa okuqinile okungabhubhisi (RT/UT/PT) kususa amaphutha angaphakathi; yonke inqubo iyisibopho sokuthembeka. Ukukhetha Okuhlakaniphile, Ukulindela Ikusasa: Nikeza isiqondiso sokukhetha sobungcweti kanye nezixazululo ezenziwe ngokwezifiso ukuqinisekisa ukuthi ama-valve 'azalwa ngesikhathi esifanele, endaweni efanele.'
Phatha kahle yonke "inhliziyo yezimboni"
Ukwehluleka kwama-valve ngaphambi kwesikhathi kuyisibonakaliso sesixwayiso sezinkinga ezingaba khona zesistimu futhi kubonisa ukulahlekelwa kwezinsizakusebenza kanye nokusebenza kahle. Ngokukhetha Amanzi, ukhetha ubungcweti kanye nokuzinikela ukuze unikeze izinhlelo zakho zoketshezi amandla ahlala njalo. Asigcini nje ngokunikeza imikhiqizo yama-valve aqinile kodwa futhi sikhuthaza izimiso zokuphathwa kwesayensi kanye nokusebenza okujwayelekile. Kungokuqonda, ukuhlonipha, kanye nokuphatha kahle laba 'baqaphi bezimboni' abathule kuphela lapho bangasebenza khona ngokuzinzile, ngempumelelo, nangesikhathi eside ezindimeni zabo, beqinisekisa ndawonye ukuhamba kahle kwezinqubo zezimboni!
Isikhathi sokuthunyelwe: Juni-21-2025
