Leha ka linako tse ling turbine le impeller li sebelisoa ka mokhoa o fapaneng maemong a letsatsi le letsatsi, lits'ebetsong tsa tekheniki le indastering meelelo le ts'ebeliso ea tsona li khethollehile ka ho hlaka. Hangata turbine e bua ka fene ea koloi kapa enjene ea sefofane e ntlafatsang ts'ebetso ea enjene ka ho sebelisa likhase tsa mouoane ho fehla mouoane oa mafura enjeneng. The impeller e entsoe ka disc, sekoahelo lebili, lehare le likarolo tse ling. Mokelikeli o potoloha le impeller ka lebelo le phahameng tlas'a ketso ea li-blades tsa impeller. Khase e angoa ke matla a centrifugal a ho potoloha le phallo ea ho atolosa ho impeller, e lumellang hore e fete ka har'a impeller. Khatello e ka morao ho impeller e eketseha.
1. Tlhaloso le litšobotsi tsa turbine
Mochine o motlakase ke mochini o potolohang oa matla o fetolang matla a setsi sa tšebetso se phallang hore e be mosebetsi oa mochini. Ke e 'ngoe ea likarolo tsa mantlha tsa lienjine tsa lifofane, li-turbine tsa khase le li-turbine tsa mouoane. Hangata li-blades tsa turbine li entsoe ka tšepe kapa lisebelisoa tsa ceramic 'me li sebelisetsoa ho fetola matla a kinetic a metsi hore e be matla a mochine. Moralo le molao-motheo oa ts'ebetso oa li-blade tsa turbine li khetholla ts'ebeliso ea tsona libakeng tse fapaneng tsa indasteri, joalo ka sefofane, likoloi, kaho ea likepe, mechini ea boenjiniere, jj.
Hangata li-blades tsa turbine li na le likarolo tse tharo tse kholo: karolo ea ho kena, karolo e bohareng le karolo ea ho tsoa. Mahare a karolo ea ho kena a pharaletse ho tataisa mokelikeli ho ea bohareng ba turbine, mahare a karolo e bohareng a masesane ho ntlafatsa ts'ebetso ea turbine, 'me mahare a karolo ea ho tsoa a sebelisoa ho sutumelletsa mokelikeli o setseng ka ntle ho turbine. Turbocharger e ka eketsa matla le torque ea enjene haholo. Ka kakaretso, matla le torque ea enjene ka mor'a ho eketsa turbocharger e tla eketseha ka 20% ho isa ho 30%. Leha ho le joalo, turbocharging e boetse e na le mefokolo ea eona, joalo ka turbo lag, lerata le ntseng le eketseha, le mathata a ho felisa mocheso.
2. Tlhaloso le litšobotsi tsa impeller
Impeller e bua ka disk ea lebili e nang le mahare a tsamaeang, e leng karolo ea rotor ea turbine ea mouoane. E ka boela ea bolela lebitso le akaretsang la diski ea lebili le li-blade tse potolohang tse kentsoeng ho eona. Li-impeller li arotsoe ho ea ka sebōpeho sa tsona le maemo a ho bula le ho koala, joalo ka li-impellers tse koetsoeng, li-impellers tse bulehileng le li-impellers tse bulehileng. Moqapi le khetho ea thepa ea impeller e itšetlehile ka mofuta oa mokelikeli oo o lokelang ho o sebetsana le mosebetsi oo o lokelang ho o phetha.
Mosebetsi o ka sehloohong oa impeller ke ho fetola matla a mochine oa motlakase oa pele ho matla a static khatello le matla a matla a khatello ea mokelikeli o sebetsang. Moqapi oa li-impeller o tlameha ho khona ho sebetsana le ho tsamaisa metsi a nang le litšila tse kholo kapa likhoele tse telele, 'me o tlameha ho ba le ts'ebetso e ntle ea ho thibela ho koala le litšobotsi tse sebetsang hantle tsa ts'ebetso. Khetho ea thepa ea impeller e boetse e bohlokoa haholo. Lisebelisoa tse loketseng li lokela ho khethoa ho ea ka mofuta oa mokhoa oa ho sebetsa, joalo ka tšepe e entsoeng ka tšepe, tšepe e sa hloekang, ea boronse le e se nang tšepe.
3. Papiso pakeng tsa turbine le impeller
Leha li-turbine le li-impeller ka bobeli li kenyelletsa ho fetola matla a kinetic a mokelikeli ho ba matla a mochini, li na le phapang e kholo mekhoeng ea tsona ea ts'ebetso, meralo le ts'ebeliso. Ka kakaretso turbine e nkuoa e le mochini o ntšang matla koloing kapa enjeneng ea sefofane e eketsang ts'ebetso ea mouoane oa mafura ka likhase tsa ho tsoa, ka tsela eo e eketsa ts'ebetso ea enjine. Mokelikeli ke matla a fetolang matla a mochini hore e be matla a kinetic a mokelikeli ka ho potoloha, a eketsa khatello ea mokelikeli, 'me a phetha karolo ea bohlokoa lits'ebetsong tse fapaneng tsa indasteri, joalo ka ho pompa maro a nang le likaroloana tse tiileng.
Ka li-turbine, li-blades hangata li tšesaane ho fana ka sebaka se seholo sa lehare le ho hlahisa matla a matla a matla. Ho impeller, li-blades hangata li tenya ho fana ka khanyetso e ntle le ho atolosoa. Ho feta moo, li-blade tsa turbine hangata li etselitsoe ho potoloha le ho hlahisa matla ka kotloloho, athe li-impeller blades li ka ema kapa tsa potoloha, ho latela litlhoko tsa kopo2.
4. Qetello
Ho akaretsa, ho na le liphapang tse hlakileng tlhalosong, litšoaneleho le ts'ebeliso ea li-turbine le li-impellers. Li-turbine li sebelisoa haholo-holo ho ntlafatsa ts'ebetso ea lienjineri tse tukang ka hare, ha li-impeller li sebelisoa ho tsamaisa le ho sebetsana le maro ka mefuta e mengata ea lits'ebetso tsa indasteri. Sebopeho sa mochine oa turbine se lebisa tlhokomelo ho matla a eketsehileng le katleho eo e ka fanang ka eona, ha mokelikeli o hatisa ho tšepahala le bokhoni ba ho sebetsana le mefuta e sa tšoaneng ea metsi.
Nako ea poso: Jun-06-2024
