Lienjineri tsa Diesel

Likarolo tsa moralo oa lienjineri tsa diesel

Yuniti ea enjine ea diesel ke e 'ngoe ea mefuta ea limela tsa motlakase tsa piston. Mabapi le ts'ebetso ea eona, e batla e sa fapane le enjene ea peterole e tukang ka hare. Ho na le li-cylinders tse tšoanang, li-piston, lithupa tse kopanyang, crankshaft le likarolo tse ling.

Ketso ea "diesel" e ipapisitse le thepa ea ho itetsa ea peterole ea diesel e fafalitsoeng sebakeng sa cylinder. Li-valve tsa koloi e joalo li matlafatsoa haholo - sena se ne se lokela ho etsoa e le hore yuniti e khone ho hanyetsa meroalo e ntseng e eketseha ka nako e telele. Ka lebaka la sena, boima le litekanyo tsa enjene ea "diesel" li kholo ho feta tsa peterole e tšoanang.

Hape ho na le phapang e kholo pakeng tsa mekhoa ea diesel le peterole. E itšetlehile ka hore na hantle-ntle motsoako oa mafura a moea o thehoa joang, molao-motheo oa ho chesa le ho tuka ke ofe. Qalong, phallo e tloaelehileng ea moea e hloekileng e lebisitsoe ho li-cylinders tse sebetsang. Ha moea o hatelloa, o futhumala ho fihlela mocheso oa likhato tse ka bang 700, ka mor'a moo li-injection li kenya mafura ka kamoreng ea mollo. Mocheso o phahameng o khothalletsa ho tuka hang-hang ha mafura. Ho chesa ho tsamaisana le ho hahoa ka potlako ha khatello e phahameng ka har'a silinda, kahoo mochine oa diesel o hlahisa lerata le khethollang nakong ea ts'ebetso.

Enjene ea diesel e qala

Ho qala enjene ea diesel sebakeng se batang ho etsoa ka lebaka la li-plug tse khanyang. Tsena ke lisebelisoa tsa motlakase tse futhumatsang tse kopantsoeng ho e 'ngoe le e' ngoe ea likamore tse tukang. Ha ho buloa, li-plug tse khanyang li futhumatsa ho fihlela mocheso o phahameng haholo = hoo e ka bang likhato tse 800. Sena se futhumatsa moea ka likamoreng tse tukang. Ts'ebetso eohle e nka metsotsoana e seng mekae, 'me mokhanni o tsebisoa ke letšoao la pontšo ka har'a sesebelisoa sa lisebelisoa hore enjene ea diesel e se e loketse ho qala.

Phepelo ea motlakase ho li-plug tse khanyang e khaoloa ka bo eona metsotsoana e 20 ka mor'a ho qala. Sena sea hlokahala ho netefatsa ts'ebetso e tsitsitseng ea enjene e batang.

Sistimi ea mafura ea enjene ea diesel

E 'ngoe ea litsamaiso tsa bohlokoahali tsa enjene ea diesel ke sistimi ea phepelo ea mafura. Mosebetsi oa eona o ka sehloohong ke ho fana ka mafura a diesel ho silinda ka bongata bo lekanyelitsoeng le ka nako e itseng feela.

Likarolo tse kholo tsa sistimi ea mafura:

• pompo ea mafura a khatello e phahameng (TNVD);
• liente tsa mafura;
• setho sa sefe.

Sepheo se seholo sa pompo ea ente ke ho fana ka mafura ho liente. E sebetsa ho ea ka lenaneo le fanoeng ho latela mokhoa oo enjene e sebetsang ka oona le liketso tsa mokhanni. Ha e le hantle, lipompo tsa sejoale-joale tsa peterole ke mekhoa ea theknoloji e phahameng e laolang tšebetso ea enjene ea diesel ka bo eona e ipapisitse le lisebelisoa tsa taolo ea mokhanni.

Nakong eo mokhanni a hatellang pedal ea khase, ha a fetole palo ea peterole e fanoeng, empa o etsa liphetoho ts'ebetsong ea balaoli ho itšetlehile ka matla a ho hatella pedal. Ke balaoli ba fetolang palo ea liphetoho tsa enjene, ka hona, lebelo la mochini.

Joalo ka ha litsebi tse tsoang ho Favorit Motors Group li hlokomela, lipompo tsa ente ea mafura tsa moralo oa kabo hangata li kenngoa likoloing tsa baeti, li-crossover le li-SUV. Li kopane ka boholo, li fana ka mafura ka ho lekana ho li-cylinders 'me li sebetsa ka katleho ka lebelo le phahameng.

Injector e fumana mafura ho tloha pompong 'me e laola palo ea mafura pele e fetisetsa mafura ka kamoreng ea mollo. Lisebelisoa tsa diesel li na le li-injection tse nang le mefuta e 'meli ea li-distributor: mofuta kapa likoti tse ngata. Li-needle tsa distributor li entsoe ka matla a phahameng, lisebelisoa tse thibelang mocheso hobane li sebetsa ka mocheso o phahameng.

Setlhopha sa mafura se bonolo mme, ka nako e ts'oanang, ke e 'ngoe ea likarolo tsa bohlokoahali tsa yuniti ea diesel. Mekhahlelo ea eona ea ts'ebetso e tlameha ho lumellana hantle le mofuta o itseng oa enjene. Sepheo sa filthara ke ho arola condensate (sekoti se ka tlaase se nang le plug se reretsoe sena) le ho felisa moea o feteletseng ho tloha tsamaisong (ho sebelisoa pompo ea booster e ka holimo). Mefuta e meng ea likoloi e na le ts'ebetso ea ho futhumatsa motlakase oa filthara ea mafura - sena se nolofalletsa ho qala enjene ea disele mariha.

Mefuta ea lisebelisoa tsa diesel

Indastering ea sejoale-joale ea likoloi, ho sebelisoa mefuta e 'meli ea limela tsa motlakase tsa diesel:

• lienjine tsa ente tse tobileng;
• dienjini tsa disele tse nang le phaposi e ka thoko e tukang.

Li-unit tsa diesel tse nang le ente e tobileng, kamore e tukang e kopantsoe le piston. Fuel e kenngoa sebakeng se ka holimo ho piston ebe e lebisoa ka kamoreng. Ente e tobileng ea mafura hangata e sebelisoa lipolanteng tsa motlakase tse lebelo le tlase moo ho leng thata ho tima.

Lienjiniere tsa diesel tse nang le kamore e arohaneng li atile haholo kajeno. Motsoako o tukang ha o kenngoe sebakeng se kaholimo ho piston, empa ka sekoting se eketsehileng se ka har'a hlooho ea silinda. Mokhoa ona o ntlafatsa ts'ebetso ea ho itlhoekisa. Ho phaella moo, mofuta ona oa enjene ea diesel o sebetsa ka lerata le fokolang esita le ka lebelo le phahameng ka ho fetisisa. Tsena ke lienjineri tse kentsoeng kajeno likoloing, li-crossovers le li-SUV.

Ho ipapisitsoe le likarolo tsa moralo, yuniti ea matla a diesel e sebetsa ka lipotoloho tse 'ne le li-stroke tse peli.

Potoloho ea li-stroke tse 'ne e kenyelletsa mekhahlelo e latelang ea ts'ebetso ea yuniti ea matla:

• Leqeba la pele ke ho potoloha ha crankshaft likhato tse 180. Ka lebaka la ho sisinyeha ha eona, valve ea ho kenya e bula, ka lebaka leo moea o fanoang ka sekoting sa cylinder. Ka mor'a moo, valve e koala ka tšohanyetso. Ka nako e ts'oanang, sebakeng se itseng, valve ea ho qeta (ho lokolla) e boetse e bula. Nako ea ho bula li-valve ka nako e le 'ngoe e bitsoa overlap.
• Leqeba la bobeli ke ho hatelloa ha moea ke piston.
• Tekanyo ea boraro ke qalo ea ho falla. Crankshaft e potoloha likhato tse 540, motsoako oa mafura-moea oa hotetsa ebe oa chesa ha o kopana le liente. Matla a lokolloang nakong ea mollo a kena ka piston ebe e etsa hore e tsamaee.
• Potoloho ea bone e tsamaisana le ho potoloha ha crankshaft ho fihlela likhato tse 720. Piston ea phahama 'me e ntša lihlahisoa tse tukang tse sebelisitsoeng ka valve ea exhaust.

Potoloho ea li-stroke tse peli hangata e sebelisoa ha ho qala mochini oa diesel. Ntho ea eona e ka sehloohong ke hore likhahla tsa khatello ea moea le tšimoloho ea ts'ebetso ea ho sebetsa li khutsufatsoa. Tabeng ena, piston e ntša likhase tsa ho qeta nako ka likoung tse khethehileng tsa ho kena nakong ea ts'ebetso ea eona, eseng ka mor'a hore e theohe. Ka mor'a ho nka boemo ba pele, piston e hloekisoa ho tlosa liphello tse setseng ho tloha mollong.

Melemo le likotsi tsa ho sebelisa lienjine tsa disele

Litsi tsa matla a mafura a diesel li khetholloa ka matla a phahameng le katleho. Litsebi tse tsoang ho Favorit Motors Group li hlokomela hore likoloi tse nang le lienjine tsa diesel li ntse li batloa le ho feta selemo le selemo naheng ea rona.

Ntlha ea pele, ka lebaka la likarolo tse ikhethang tsa ts'ebetso ea ho chesa mafura le ho lokolloa kamehla ha likhase tsa mouoane, diesel ha e fane ka litlhoko tse thata ka boleng ba mafura. Sena se etsa hore li be le chelete e ngata le ho khona ho li hlokomela. Ho feta moo, tšebeliso ea peterole ea enjene ea diesel e ka tlase ho ea peterole ea molumo o tšoanang.

Taba ea bobeli, ho tuka ho iketsahallang ha motsoako oa mafura-moea ho etsahala ka ho lekana nakong ea ente. Ka hona, li-diesel li ka sebetsa ka lebelo le tlaase, 'me ho sa tsotellehe sena, li hlahisa torque e phahameng haholo. Thepa ena e etsa hore ho khonehe ho etsa hore koloi e nang le diesel e be bonolo haholo ho e khanna ho feta koloi e sebelisang peterole.

Taba ea boraro, mouoane oa khase o sebelisoang enjeneng ea dizeli o na le carbon monoxide e nyane haholo, e etsang hore likoloi tse joalo li se ke tsa silafatsa tikoloho.

Ho sa tsotellehe ts'epo ea bona le bophelo bo phahameng ba enjene, likarolo tsa matla a diesel li hloleha ha nako e ntse e ea. Litheknishiene tsa Favorit Motors Group of Companies ha li khothaletse ho etsa mosebetsi oa ho lokisa u le mong, hobane lienjineri tsa sejoale-joale tsa diesel ke likarolo tsa theknoloji e phahameng. 'Me ho lokisoa ha tsona ho hloka tsebo e khethehileng le lisebelisoa.

Litsebi tsa litšebeletso tsa likoloi tsa Favorit Motors ke litsebi tsa mesebetsi ea matsoho tse koetlisitsoeng tse qetileng li-internship le koetliso litsing tsa koetliso tsa limela tsa tlhahiso. Ba na le phihlello ea litokomane tsohle tsa theknoloji mme ba na le boiphihlelo ba lilemo tse ngata ba ho lokisa likarolo tsa diesel tsa phetoho efe kapa efe. Setsi sa rona sa tekheniki se na le lisebelisoa tsohle tse hlokahalang le lisebelisoa tse khethehileng bakeng sa ho hlahloba le ho lokisa lienjene tsa diesel. Ntle le moo, lits'ebeletso tsa ho khutlisa le ho lokisa lienjine tsa diesel tse fanoeng ke Favorit Motors Group of Companies li bonolo ho li-wallet tsa Muscovites.

Litsebi tsa tšebeletso ea likoloi li hlokomela hore nako e telele ea enjene ea diesel ka ho toba e itšetlehile ka hore na tšebeletso e nakong le ea boleng bo phahameng e etsoa joang. Setsing sa tekheniki sa Favorit Motors, tlhokomelo e tloaelehileng e etsoa ka mokhoa o tiileng le lichate tsa phallo ea moetsi le ho sebelisa likarolo tsa boleng bo holimo feela tse netefalitsoeng.

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