1.4 TDi VW enjene - tsohle tseo o hlokang ho li tseba sebakeng se le seng!

Enjene ea 1.4 TDi e ​​kentsoe likoloing tsa Volkswagen, Audi, Skoda le Seat, i.e. baetsi bohle ba sehlopha sa VW. Disele e nang le ente e tobileng ea mafura e ne e khetholloa ke moruo o motle, empa ho ne ho boetse ho e-na le mantsoe a amanang le mefokolo e bohloko, mohlala, ho thothomela ho matla kapa mathata a ho lokisa aluminium crankcase. Haeba u batla ho tseba haholoanyane ka 1.4 TDi, re u mema hore u bale sengoloa kaofela.

Lelapa la enjene la TDi la Volkswagen - lintlha tsa motheo

Tšobotsi e ikhethang ke tšebeliso ea theknoloji ea Turbocharged Direct Injection. Lienjine tsa diesel tsa Turbocharged le tsona li na le intercooler. Ke habohlokoa ho hlokomela hore Volkswagen ha e li kenye likoloing feela, empa hape le liketsoaneng tsa Marine tsa Volkswagen, hammoho le lihlopha tsa indasteri tsa Volkswagen Industrial Motor.

Enjene ea pele ea TDi e ​​ne e le enjene ea li-cylinder tse hlano e hlahisitsoeng ka 1989 ka Audi 100 TDi sedan. Setsi sena se ile sa ntlafatsoa ka 1999. Baqapi ba ekelitse ho eona mokhoa o tloaelehileng oa ente ea mafura a Rail. Ho ne ho le joalo ka enjene ea V8, e kentsoeng ho Audi A8 3.3 TDi Quattro. Ho khahlisang, enjene ea TDi e ​​ne e boetse e sebelisoa likoloing tsa mabelo sehlopheng sa LMP1.

Motsoako oa mekhoa e 'meli ea theknoloji - ente e tobileng le turbocharging

Tabeng ea pele, tsamaiso ea ente ea mafura e fafatsa mafura a disele ka ho toba likamoreng tse ka sehloohong tse tukang. Ka hona, ts'ebetso e feletseng ea ho chesa e etsahala ho feta ka kamoreng ea prechamber, e bitsoang. ente e tobileng, e eketsang torque le ho fokotsa ho tsoa ha mosi. 

The turbine e tsamaisoang ke mosi, ka lehlakoreng le leng, e hatella moea o kenang 'me e eketsa matla le torque ka har'a yuniti e kopaneng, e theolelang tlase. Ho feta moo, lienjineri tsa TDi li na le intercooler ho fokotsa mocheso le ho eketsa bongata ba moea o hatelitsoeng pele o kena ka har'a silinda.

TDi ke lentsoe la papatso.

E sebelisoa ke lihlahisoa tsa Volkswagen Group, hammoho le Land Rover. Ntle le lebitso la TDi, Volkswagen e boetse e sebelisa lebitso la SDi - Suction Diesel Injection bakeng sa mefuta e lakatsehang e seng ea turbo e nang le ente e tobileng ea mafura.

1.4 TDi enjene - lintlha tsa motheo

Yuniti ena ea lisilindara tse tharo, e ileng ea thehoa ka 2014 ho nkela mohlala oa 1,2-liter ho tloha lelapeng la EA189, e boetse e sebelisoa e le sebaka sa 1,6 TDi ea li-cylinder tse 'nè. Hoa thahasellisa hore ebe yuniti e nyenyane e ile ea sebelisa likarolo tse ling tsa enjene ea lisilindara tse ’nè tse ileng tsa khutlisetsoa tsamaisong ea licylinder tse tharo.

Enjene ea 1.4 TDi e ​​ile ea ntlafatsoa joalo ka morero oa ho theola basebetsi. E 'ngoe ea mehato e ne e le ho fokotsa boima ba mahlakoreng a crankcase le cylinder, likarolo tsena li entsoe ka ALSiCu3 alloy e fumanoang ka ho lahla matla a khoheli. Ka lebaka leo, boima ba enjene bo fokotsehile ka lik'hilograma tse 11 ha li bapisoa le mochine o fetileng oa 1,2l TDi le 27 kg e bobebe ho feta 1,6l TDi.

Enjene ea 1.4 TDi e ​​kentsoe mefuteng efe ea likoloi?

Koloi e tsoang lelapeng la EA288 e kentsoe likoloing tse kang:

• Audi: A1;
• Sebaka: Ibiza, Toledo;
• Skoda: Fabia III, Potlako;
• Volkswagen: Polo V.

Litharollo tsa moralo ho tsoa ho baenjiniere ba Volkswagen

Yuniti ya matla e ne e kentswe shaft ya ho leka-lekana e neng e kgannwa ke 1:1 lebokoso la lebelo le le leng le le leng ka nqane ho crankshaft. Piston stroke e boetse e ekelitsoe ho 95,5 mm, e lumellang phallo e kholoanyane.

Likarolo tse ling tsa moralo li kenyelletsa li-valve tse 'ne ka silindara, li-camshaft tse peli tsa DOHC, le ts'ebeliso ea moralo o tšoanang oa hlooho ea cylinder e fumanoang lienjineng tse nne tsa MDB. Ho boetse ho khethiloe ho pholile ha metsi, intercooler, converter catalytic, DPF system, dual-circuit exhaust gase recirculation ka khatello e tlase le e phahameng ea EGR, hammoho le tsamaiso ea ente ea DFS 1.20 e tsoang ho moetsi oa Delphi.

Lintlha tsa tekheniki - litlhaloso tsa enjene 1.4 TDi

Enjene ea 1.4 TDi e ​​sebelisa boloko ea cylinder ea aluminium le cylinder. Ke diesel e tloaelehileng ea terene, 4-line, tlhophiso ea li-cylinder tse tharo tse nang le li-valve tse 'nè ka silindara ka morero oa DOHC. Li-cylinders tsa sethuthuthu li na le bophara ba 79,5 mm, 'me leqeba la piston le fihla ho 95,5 mm. Kakaretso ea matla a enjene ke 1422 cu. cm, 'me compression karo-karolelano ke 16,1:1.

E fumaneha ka mefuta ea 75 HP, 90 HP. le 104hp Bakeng sa tšebeliso e nepahetseng ea enjene, ho hlokahala oli ea VW 507.00 le 5W-30. Ka lehlakoreng le leng, matla a tanka bakeng sa ntho ena ke lilithara tse 3,8. E tlameha ho fetoloa ka 20 XNUMX. km.

Ts'ebetso ea ho khanna - mathata ke afe?

Ha u sebelisa enjene ea 1.4 TDi, mathata a pompo ea ente a ka hlaha. Mathata a theko e boima a qala kamora ho matha hoo e ka bang 200 km. km. Li-ring tsa ho boloka li boetse li na le phoso. Lihlahla li apara ka potlako 'me li thathamisitsoe e le e' ngoe ea likarolo tse fokolang tsa kopano ea koloi. Ka lebaka la bona, papali e feteletseng ea axial ea crankshaft e thehoa.

Li-filters tsa DPF le tsona li koaletsoe, e leng se ileng sa baka mathata a mangata likoloing tse nang le lik'hilomithara tse tlaase. Likarolo tse ling tse hlokang tlhokomelo e khethehileng li kenyelletsa: li-injection tsa enjine, li-flow metres le turbocharger. Ho sa tsotellehe taba ea hore yuniti e 'nile ea e-ba' marakeng ka nako e telele, ho lokisoa ha motho ka mong ho ka lebisa litšenyehelong tse kholo. 

Na 1.4 TDi ke khetho e ntle?

Ho sa tsotellehe lilemo tse fetileng, lienjineri tsa 1.4 TDi li ntse li fumaneha likoloing tse ngata tse sebelisitsoeng. Sena se bolela hore boleng ba bona bo botle. Ka mor'a ho hlahloba ka botlalo boemo ba tekheniki ea yuniti, hammoho le koloi eo e leng ho eona, u ka reka koloi ea boleng bo botle. Tabeng ena, enjene ea 1.4 TDi e ​​tla ba khetho e ntle, 'me u tla khona ho qoba litšenyehelo tse eketsehileng hang ka mor'a ho reka yuniti.