1.9 TDI engine - kedu ihe bara uru ịmara banyere ngalaba a na ụdị VW?

Ọ bara uru ịmara ihe abbreviation TDI n'onwe ya pụtara na mmepe - Turbocharged Direct injection. Nke a bụ okwu ahịa nke Volkswagen Group ji. Ọ na-akọwa engines dizel turbocharged nwere ọ bụghị naanị turbocharger kamakwa intercooler. Kedu ihe bara uru ịmara maka injin 1.9 TDI? Lee onwe gị!

1.9 TDI engine - ke ụdị arụnyere unit?

Volkswagen rụnyere engine 1.9 TDI n'ụdị ụgbọ ala dị iche iche emere na 90s na 2000s. N'ime ha, anyị nwere ike ịkpọ ụgbọ ala ndị dị ka VW Golf ma ọ bụ Jetta. A kwalitere ụlọ ọrụ ahụ na 2003. Ihe mgbakwunye ọzọ bụ usoro ịgbanye mmanụ ọkụ n'ụdị mgbapụta. Akwụsịrị injin 1.9 TDI na 2007. Otú ọ dị, a na-eji aha TDI eme ihe ọbụna mgbe e mesịrị, na 2009, maka ụdị Jetta. Etinyere ngọngọ ahụ n'ụgbọ ala:

• Audi: 80, A4 B5 B6 B7, A6 C4 C5, A3 8L, A3 8P;
• Ebe: Alhambra, Toledo I, II na III, Ibiza II, III na IV, Cordoba I na II, Leon I na II, Altea;
• Skoda: Octavia I na II, Fabia I na II, Superb I na II, Roomster;
• Volkswagen: Golf III, IV na V, VW Passat B4 na B5, Sharan I, Polo III na IV, Touran I.

Atụmatụ nke otu sitere na Volkswagen Group

Igwe 1.9 TDI sitere na Volkswagen mepụtara 90 hp. na 3750 rpm. Nke a metụtara engines arụpụtara n'etiti 1996 na 2003. N'afọ 2004, a gbanwere usoro ịgbanye mmanụ ọkụ. N'ihi mgbanwe ndị ahụ, unit ahụ nwere ike ịmepụta ike nke 100 hp. na 4000 rpm.

1.9 TDI nkọwapụta engine

Oke olu ya bụ 1896 cm³. Na nke a na-agbakwunyere cylinder na dayameta nke 79,5 mm, yana 4 cylinders na 8 valves. Stroke 95,5 mm, oke mkpakọ 19,5. Ejirikwa injin TDI nwere sistemu ịgba ntụtụ ntụzịaka Bosch VP37. Ejiri ngwọta a ruo 2004. N'aka nke ọzọ, unit injectors eji maka hydraulic mmanụ ụgbọala n'ime a dizel engine ji ruo 2011. 

Ngwọta emejuputa atumatu na engines nke mbụ

N'ihi ojiji nke injector nke okpukpu abụọ, unit ahụ mere obere mkpọtụ n'oge ọrụ. Ọ bụ nke mbụ obere ogbugba na-akwadebe cylinder maka isi cylinder mmanụ ntụtụ. N'otu oge ahụ, combustion ka mma, nke n'aka nke ya mere ka mbelata ụda engine. 1.9 TDI-VP nwekwara turbocharger, intercooler na valvụ EGR, yana ndị na-ekpo ọkụ na sistemụ jụrụ oyi. Nke a mere ka ọ dịrị mfe ịmalite ụgbọ ala na obere okpomọkụ.

1.9 TDI PD engine nwere mgbapụta injection

Site na ọbịbịa nke 1998, nchegbu German webatara otu 1.9 TDI ume ọhụrụ nwere mgbapụta ntụtụ ọhụrụ nke nwere nozulu nke dochie nozzles ọdịnala na mgbapụta. Nke a butere nrụgide injection dị elu ma belata oriri mmanụ, yana ịrụ ọrụ otu unit ka mma. Otú ọ dị, ihe si na ya pụta bụ ọnụ ahịa nlekọta dị elu n'ihi na arụnyere n'ụgbọelu na-ese n'elu mmiri na turbine geometry agbanwe. 

Enwere ihe ndọghachi azụ na igwe 1.9 TDI?

Edepụtara omenala ọrụ na-adịghị mma dị ka adịghị ike nke nkewa kachasị. Injin ahụ kere ọtụtụ mkpọtụ na ịma jijiji mgbe a na-arụ ọrụ, nke nwere ike na-akpasu iwe karịsịa mgbe ị na-eji ụgbọ ala ndị dị ala. O mere na obere ọsọ. Na ọsọ nke ihe dịka 100 km / h, nsogbu ahụ kwụsịrị. 

Isi ihe dị mkpa na ọnọdụ ọrụ - dochie eriri oge na mmanụ

Mgbe ị na-eji injin TDI 1.9, ọ dị ezigbo mkpa ịgbaso ngbanwe nke eriri oge. Nke a bụ n'ihi ibu agbakwunyere ya. Igwefoto camshaft na-akpali pistons injector, nke na-emepụta nrụgide dị elu, a na-achọkwa ike dị ukwuu maka ịkwaga piston n'onwe ya. A ga-edochi akụkụ ahụ mgbe njem ahụ na-abawanye site na 60000 km ruo 120000 km. Ọ bụrụ na ịzụrụ ụgbọ ala na ahịa nke abụọ, ọ bara uru iji dochie akụkụ engine a ozugbo ịzụrụ.

Cheta na ị na-agbanwe mmanụ gị mgbe niile

Dị ka ọtụtụ ụdị turbo engines, engine a "hụrụ mmanụ n'anya" ya mere a ga-enyocha ọkwa mmanụ mgbe niile, karịsịa mgbe ogologo njem gachara mgbe mmanụ dizel 1.9 TDI nọ n'okpuru ibu dị arọ.

Ụdị VW ahọpụtara - kedu ka ha si dị iche?

1.9 TDI engines nwere mgbapụta rotary nwere ike sitere na 75 ruo 110 hp ka a pụrụ ịdabere na ya. N'aka nke ya, ụdị kachasị ewu ewu bụ unit diesel 90 hp. Ọtụtụ mgbe, ọ bụ injin nwere turbines geometry kwụ ọtọ, na n'ụdị ụfọdụ enweghịkwa ụgbọ elu na-ese n'elu mmiri, nke butere ọnụ ahịa ọrụ dị ala. A gbakọọla na injin 1.9 TDI nwere ike na-agba ọsọ nke ọma, na-arụkwa ọrụ oge niile, ọbụlagodi 500 km nwere ụdị ịnya ụgbọ ala siri ike. 

Volkswagen Group ji nlezianya chekwa teknụzụ ya

Ya na ụlọ ọrụ ndị ọzọ ekerịtaghị injin ahụ. Naanị ihe dị iche bụ Ford Galaxy, nke bụ ejima Sharan, ma ọ bụ oche Alhambra, nke onye nrụpụta German nwekwaara. N'ihe banyere Galaxy, ndị ọkwọ ụgbọala nwere ike iji 90, 110, 115, 130 na 150 hp TDI engines.

Igwe 1.9 TDI ọ dị mma? Nchịkọta

Nkeji a ọ bara uru ịtụle? Uru nke moto a na-agụnye ụgwọ nlekọta dị ala na ntụkwasị obi. Ọnụ ego dị elu nwere ike iduga ọ bụghị naanị na ụdị flywheel na-ese n'elu mmiri, kamakwa na ụdị nzacha mmanụ dizel. Agbanyeghị, nrụzi na ịrụ ọrụ mgbe niile site n'aka onye na-arụ ọrụ igwe nwere ike inye aka zere nsogbu ndị dị oke ọnụ na nzacha mmanụ dizel ma ọ bụ akụkụ injin ndị ọzọ. Igwe 1.9 TDI dị otú ahụ a na-echekwa nke ọma na-enwe ike iweghachi ihu ọma ahụ site na ịrụ ọrụ dị nro na ịrụ ọrụ dị mma.