1.9 Sdi engine si Volkswagen - ozi kacha mkpa banyere unit

Mgbatị nke mbiri nke Sdi Ngwunye mmanụ dizel - ekwesiri ighota na a na-ejikwa okwu a mgbe ufodu Ịgba mmanụ dizel ozugbo. Nke a bụ aha ahịa nke e bu n'obi kee ka ị mata ọdịiche dị n'ịnyịnya ọhụrụ na ụdị nhọpụta SD na-adịchaghị mma - mmanụ dizel, nke Volkswagen mekwara. Injin 1.9 Sdi bụ nke otu a. Gụkwuo banyere nke a n'isiokwu anyị!

Ozi bụ isi gbasara injin VW na-achọsi ike

Maka mmalite, ọ bara uru ịmụtakwu banyere teknụzụ SDI nke Volkswagen nwere. Nke a bụ ihe e ji emepụta nkeji mmanụ dizel a na-achọsi ike n'onwe ya nwere ntụtụ ozugbo. 

A na-ejikarị igwe Sdi eme ihe n'ụgbọ ala na ụgbọ ala. Technology Ngwunye mmanụ dizel a na-ejikwa ya na usoro mkpagharị ụgbọ mmiri na ụgbọ ala mmepụta ihe, nke ndị injinia na-emepụta na VW Marine na VW Industrial Motor.

Kedu nhazi draịva Sdi dị na ya?

Ọ bụ ihe kwesịrị ịrịba ama na Motors nke usoro isiokwu a dị naanị na-akara ma ọ bụ ogologo-akara okirikiri nhọrọ ukwuu na designations R4 na R5. Nkesa na-agụnye engines nwere ntugharị nke 1,7 lita na 2,5 lita na abụọ usoro. Nkọwapụta kpọmkwem nwere ike ịdịgasị iche dabere na ebumnuche nke injin ahụ.

Igwe SDi 1.9, dị ka ụdị ndị ọzọ, etinyere ya na ụdị ụgbọ ala ndị ahụ ebe ntụkwasị obi na arụmọrụ ịnya ụgbọ ala kacha mkpa. Nke a bụ n'ihi n'eziokwu na ha anaghị eji ngwọta dị otú ahụ na-ewuli elu dị ka ntinye ikuku mmanye. Agbanyeghị, nke a na-atụgharị gaa na ike injin dị obere ma e jiri ya tụnyere injin ndị nwere turbocharging injection ozugbo.

1.9 Sdi engine - data teknụzụ

Nke a bụ in-line engine in-cylinder anọ nwere mmanụ mmanụ SDi. Ntugharị nke engine bụ 1 cm³, cylinder gbara 896 mm, ọrịa strok 79,5 mm. Oke mkpakọ bụ 95,5:18,5.

Igwe njikwa eletrọnịkị Bosch EDC 1.9V+ na-achịkwa injin 15 Sdi. Akọrọ arọ 198 kg. Enyerela ọgba tum tum ahụ koodu njirimara AGD, AGP, ASX, ASY, AYQ na AQM.

Kere ngwọta na VW engine

Ndị na-emepụta ihe na-ahọrọ ngọngọ ígwè nkedo isi awọ, yana nnukwu bearings ise na crankshaft ígwè arụrụ arụ. Nhazi ahụ gụnyekwara isi ihe nkedo aluminum alloy cylinder isi na nhazi nke valves abụọ kwa cylinder, maka ngụkọta nke valves asatọ. Ngalaba ahụ nwekwara ndị na-eso iko na otu camshaft n'elu (SOHC). 

Kedu ihe ọzọ mere atụmatụ a pụta ìhè?

Igwe nke 1.9 Sdi nwere igwe ngwucha (iron nkedo) na ihe oriri (aluminum alloy). Banyere sistemu mmanụ ọkụ na njikwa, Volkswagen rụnyere mgbapụta ịgba ntụtụ nwere ihe nkesa eletrọnịkị Bosch VP37 yana injectors oghere ise.

Ngalaba ahụ nwekwara usoro nju oyi na-arụ ọrụ nke ọma na mpaghara abụọ nke nwere ndị na-agbanwe ọkụ, nke igwe ọkụ na-achịkwa. Nhazi ahụ gụnyekwara:

• usoro ikpochapu mkpokọta na mmiri jụrụ oyi;
• ọkpọkọ iyuzucha;
• mmanụ radiator;
• mmanụ hydraulic.

Kedu ụgbọ ala ndị nwere injin 1.9 Sdi?

Awụnyere njin ahụ n'ụgbọ ala ndị ọrụ Volkswagen nwere. Banyere akara nne na nna n'onwe ya, ndị a bụ ụdị VW Polo 6N / 6KV, Golf Mk3 na Mk4, Vento, Jetta King na Pioneer na Caddy Mk2. N'aka nke ọzọ, na ụgbọ ala Skoda nke a mere na akwụkwọ Fabia. Igwe nke 1.9 Sdi kwadoro Seat Inca na Leon Mk1.

Ụgbọ ala Volkswagen ọ na-aga nke ọma?

The engine e ji rụọ ọrụ nke ọma combustion, nke pụtara na inline anọ-cylinder unit na-enye pụtara ala arụ ọrụ ụgwọ - na elu ike na ike inwe n'ezie elu agbara na-enweghị oké nsogbu.

Na mgbakwunye, ọ bụ omume enyi na gburugburu ebe obibi. Emere nke a n'ihi usoro ịgbanye mmanụ ọkụ ọgbara ọhụrụ nke na-eme ka ọ dị ala nke ikuku ikuku. N'aka nke ya, n'ihi iji otu camshaft dị n'elu, nhazi ụgbọala ahụ dị mfe, nrụzi na mmezi adịghị mgbagwoju anya.

Teknụzụ Sdi na-enwe ezigbo nyocha. Ntinye ya n'ime ụgbọ ala abụwo nnukwu ihe ịga nke ọma, na otu n'ime engines nwere arụmọrụ kachasị mma nke usoro a bụ engine 1.9 Sdi.

Foto. isi: Rudolf Stricker site na Wikipedia