Thuthukisa uhla lokususa lwephampu yesikulufa lwezindlela zokuthenga amakhono amavalvu
Le ndlela yokuthuthukisa uhla lokufuduka lwephampu yesikulufa iyindlela eqondile, kodwa le ndlela nayo inezithiyo ezithile, izokwandisa umthwalo wekholomu yenduku, ikhulise amandla ekholomu yenduku, ngaphezu kwalokho, izokwenza i-stator, i-rotor. futhi ukuguga kwezinduku kushubhu kwaqina, ngaleyo ndlela kungashiwo, le ndlela ilinganiselwe ngezinga elithile. Ngesikhathi esifanayo, intambo yenduku iyancishiswa, kodwa lapho izinga lokushisa lokukhathala likhuphuka nokumelana nokugqoka kwerabha ye-stator yangaphambili, ukwanda kwejubane kuzokhawulelwa ngezinga elithile.
Indlela 1: Nweba isivinini se-Fan Wei
Le ndlela yokuthuthukisa uhla lokufuduka lwephampu yesikulufa iyindlela eqondile, kodwa le ndlela nayo inezithiyo ezithile, izokwandisa umthwalo wekholomu yenduku, ikhulise amandla ekholomu yenduku, ngaphezu kwalokho, izokwenza i-stator, i-rotor. futhi ukugqoka kwezinduku kushubhu kwaqina, ngaleyo ndlela kungashiwo, le ndlela ilinganiselwe ngezinga elithile.
Indlela yesibili, thuthukisa imingcele yesakhiwo (njengokwandisa ukushona kwe-rotor, ukuhola kwe-stator, njll.)
Le ndlela yokuthuthukisa ububanzi bokususwa kwephampu yesikulufu iwukukhuphula ukugqama kwe-rotor ngokuya ngefomula yokubala yokugudluka kwepompo yesikulufu, ukuze kufezwe injongo yokuthuthukisa ububanzi bokususwa kwepompo yesikulufu, kodwa ngokufanayo. , futhi inezimo ezimbi, ukwandisa i-eccentricity kuzoholela ekwandeni kobubanzi besigaba se-rotor, kodwa futhi kwandise isidingo sobubanzi bepompo, ngaphezu kwalokho, ngenxa yesikhala esilinganiselwe emthonjeni, Lokhu kuphinde kunqume ukuphelela kokwandisa iphampu. ukugudluka kwe-amplitude ngokwandisa i-eccentricity.
Indlela yesithathu, ukwandisa inani lamaphampu
Le ndlela iyindlela esebenzayo uma kuqhathaniswa yobubanzi obuphezulu bephampu yesikulufa, kodwa futhi kunemikhawulo ethile.
Indlela yesine, sebenzisa iphampu yesikulufu engaphansi kukagesi
Nakuba ukusetshenziswa kwephampu yesikulufu sokucwiliswa kukagesi kungakhuphula kakhulu ijubane ukuze kwandiswe ukufuduka, futhi kunciphise nentambo yenduku, kodwa lapho izinga lokushisa lokukhathala likhuphuka nokumelana nokugqoka kwenjoloba ye-stator yangaphambili, ukwanda kwejubane kuzokhawulelwa kokuthile. ububanzi.
Ngokuvamile, intengo yemakethe ye-valve ezweni lethu izinzile, nakuba kukhona ukukhuphuka nokuwa okuncane njalo ngonyaka, kodwa ububanzi buncane. Izinkinga eziyinhloko emakethe ye-valve zimi kanje: okokuqala, abanye opharetha bathenga ama-valve ngaphandle kwegama lefekthri nekheli, baphrinte inkanyezi nesitifiketi somkhiqizi wokuqala, okubangela ukulimala okukhulu edumeni lamabhizinisi ama-valve afanelekayo. Ngokuvamile, intengo yemakethe ye-valve yezwe lethu izinzile, nakuba ikhuphuka kancane futhi iwa njalo ngonyaka, kodwa ububanzi buncane. Izinkinga ezinkulu emakethe yama-valve yilezi:
Okokuqala, abanye opharetha bathenga ama-valve ngaphandle kwegama lemboni nekheli, phrinta inkanyezi yomenzi nesitifiketi, okubangela ukulimala okukhulu esithunzini samabhizinisi ama-valve afanelekayo.
2. Ama-valve avuselelwe. Abanye o-opharetha bathengisa ama-valve amadala okwesibili ngemva kokuwapenda kabusha, okuletha izingozi ezinkulu zokuphepha ezingeni lephrojekthi.
Ngakho-ke, kufanele kuqashelwe ekukhetheni i-valve efanele ngenjongo yakho. Ukuze ugweme ukungaqondakali, i-valve ngayinye kufanele icaciswe ngokunembile. Ngesikhathi sokucwaninga noma ukuhleleka, ama-valve adingekayo kufanele achazwe kahle.
Ukukhethwa kosayizi we-valve kumele kunqume ubukhulu bepayipi lapho i-valve ixhunywe khona. I-Valve Material Izinto ezilandelayo kufanele zicatshangelwe ekunqumeni okubalulekile kwe-valve:
· I-fluid medium izolawulwa ngevalvu
· Izinga lokushisa eliphakathi nendawo ewuketshezi
· Ibanga lokucindezela okufanele lifakwe kuvalvu
· Izimo zezulu ezingase zithinte ukusebenza kwevalvu
· Ingcindezi engaba khona noma ingcindezi lapho ivalvu izofakwa khona
· Ukulawula ukusebenza kwamavalvu okumele kuhlangatshezwe namazinga okuphepha noma izinqubo zamapayipi. Isakhiwo ngasinye se-valve siklanyelwe ukwenza umsebenzi. Ungalindeli i-valve eyodwa ukuthi yenze yonke imisebenzi yalo lonke uhlelo lwamapayipi.
Isilinganiso sezinga lokushisa lokucindezela. Ukuze uhlangabezane nezidingo ezingokoqobo, qaphela ngokukhethekile ukucindezela - isilinganiso sokushisa kwe-valve oyifunayo. Ukunakwa okukhethekile kufanele kukhokhwe ekubekweni uphawu kanye ne-gasketing materials, okunquma kakhulu izinga lokushisa lokucindezela kwe-valve. Cacisa izinto zokuvala nokulungisa njengoba kudingeka ukuhlangabezana noma okungcono kunezidingo zangempela. Ama-valve nokuxhumana. Ubuqotho besistimu yamapayipi, ukugcinwa kwesimiso sesikhathi esizayo, izici zokuvikela ukugqwala, ukuhlangana endaweni, isisindo nokuphepha yizo zonke izici okufanele zicatshangelwe ekunqumeni ukuthi ama-valve axhunywe kanjani kumapayipi.
Imodi Yokusebenza noma Indlela Yokusebenza Khetha imodi yokusebenza efanele noma indlela yokusebenza ngokusekelwe ohlotsheni lwevalvu, usayizi, ukucindezela, izinga lokushisa, nendawo yokufaka. Ukuhleleka kwama-valve
Uma u-oda amavalvu, sicela unikeze idatha elandelayo ukuze ugweme ukuphindaphinda okungadingekile nokubambezeleka ukuze uqinisekise ukuthi amavalvu athengiwe angamavavu owadinga ngempela.
1. I-valve ububanzi
2. Izinto ezisetshenziswayo zokucindezela: izinto zokwakha kanye nezingxenye.
3. Izinhlobo ze-valve: i-valve yesango, i-globe valve, i-valve yokuhlola, i-butterfly valve, i-valve yebhola, njll.
4. Imodi yokuxhumeka kwetheminali. Uma imodi yokuxhuma imodi ye-welding, ubukhulu bodonga lwepayipi yokuxhuma kufanele bunikezwe; Uma ukuxhuma kuyi-flange, indawo ye-flange noma ukuphela kuyohlinzekwa.
5. Noma iyiphi impahla ehlukile ekucushweni okujwayelekile: impahla yokuvala, impahla yokulungisa, impahla yebhawodi, njll.
6. Noma yiziphi izesekeli: ukuvikelwa kwe-asidi, idivayisi yokukhiya, ukusebenza kwamaketanga, njll.
7. Ama-activator okwenziwa ngesandla noma amandla: Sicela ufake imininingwane yobuchwepheshe edingekayo.
8. Ukuze kube lula uku-oda, sicela uqinisekise imininingwane namamodeli.
Isikhathi sokuthumela: Feb-03-2023
