1.9 SDi injini kubva kuVolkswagen - iyo inonyanya kukosha ruzivo nezveyuniti
Zviri mukati
Kuwedzerwa kwechidimbu SDi Kusveta jekiseni redhiziri - zvinofanira kucherechedzwa kuti izwi rinoshandiswawo dzimwe nguva Kusveta dhiziri yakananga jekiseni. Iri izita rekushambadzira iro rinonyanya kuitirwa kusiyanisa injini nyowani kubva kune isingashande SD mazita emhando − kusveta dhiziri, zvakare yakagadzirwa neVolkswagen. Iyo 1.9 SDi injini ndeyeboka iri. Verenga zvakawanda pamusoro peizvi munyaya yedu!
Ruzivo rwekutanga nezve aspirated VW injini
Kutanga, zvakakosha kudzidza zvishoma nezve Volkswagen's proprietary SDI tekinoroji. Iyi dhizaini inoshandiswa mukugadzira mayuniti edhiziri anongoshuvira akashongedzerwa jekiseni rakananga.
SDi injini dzinonyanya kushandiswa mumotokari nemavan. Technology Kusveta jekiseni redhiziri inoshandiswawo mumafambisirwo ezvikepe nemotokari dzemaindasitiri, ayo anogadzirwa nemainjiniya kuVW Marine neVW Industrial Motor.
Ndeapi magadzirirwo ari SDi madhiraivha anowanikwa mukati?
Izvo zvakakosha kuti uzive kuti mota dzeiyi dzakateedzana dzinowanikwa chete mu-mutsara kana yakatwasuka-mutsara dhizaini nemazita R4 uye R5. Iko kugoverwa kunosanganisira injini dzine kutamiswa kwe 1,7 malita kusvika 2,5 malita mune ese maviri masisitimu. Madiro chaiwo anogona kusiyana zvichienderana nekwakada kushandiswa kweinjini.
Iyo SDi 1.9 injini, semamwe mavhezheni, inoiswa zvakanyanya pane iwo emota modhi uko kuvimbika uye kugona kutyaira kunonyanya kukosha. Izvi zvinokonzerwa nekuti havashandisi mhinduro inovaka yakadai sekumanikidzirwa kwemhepo. Nekudaro, izvi zvinoturikira kuita shoma injini simba zvichienzaniswa neinjini dzakashongedzerwa neakananga jekiseni turbocharging.
1.9 SDi injini - data yehunyanzvi
Iyi in-line ina-cylinder injini ine SDi mafuta jekiseni. Iyo chaiyo injini yekusimuka ndeye 1 cm³, silinda yakabereka 896 mm, sitiroko 79,5 mm. The compression ratio ndeye 95,5:18,5.
Iyo 1.9 SDi injini inodzorwa neBosch EDC 15V+ electronic control unit. Dry huremu ndeye 198 kg. Mudhudhudhu wakapihwa makodhi ekuzivikanwa AGD, AGP, ASX, ASY, AYQ uye AQM.
Dhizaini mhinduro muinjini yeVW
Vagadziri vakasarudza grey cast iron cylinder block, pamwe nemabhengi makuru mashanu uye crankshaft yesimbi yakagadzirwa. Iyo dhizaini inosanganisira yakakandwa aruminiyamu alloy cylinder musoro uye kurongeka kwemavharuvhu maviri pahumburumbira, kune yakazara mavharuvhu masere. Iyo unit zvakare ine vateveri vemukombe uye imwechete pamusoro camshaft (SOHC).
Chii chimwe chinoita kuti dhizaini iyi ionekwe?
Iyo 1.9 SDi injini ine exhaust manifold (cast iron) uye yakawanda yekudyara (aluminium alloy). Kana iri iyo mafuta system uye zvinodzora, Volkswagen yakaisa pombi yejekiseni ine Bosch VP37 yemagetsi distributor uye yakananga jekiseni ine majekiseni mashanu-maburi.
Iyo unit zvakare ine inoshanda maviri-yedunhu kutonhora sisitimu ine heat exchangers, iyo inodzorwa ne thermostat. Iyo dhizaini inosanganisirawo:
- collective exhaust system nemvura inotonhorera;
- exhaust pipe;
- oiri redhiyeta;
- hydraulic mafuta.
Ndedzipi mota dzakaiswa injini ye1.9 SDi?
Injini yakaiswa pamotokari dzeVolkswagen kunetsekana. Kana iri mhando yemubereki pachayo, aya ndiwo maVW Polo 6N / 6KV, Gorofu Mk3 uye Mk4, Vento, Jetta King uye Pioneer uye Caddy Mk2 modhi. Kune rumwe rutivi, mumotokari dzeSkoda izvi zvakaitika neFabia makopi. Iyo 1.9 SDi injini zvakare yakapa simba Seat Inca uye Leon Mk1.
Ko motokari yeVolkswagen inobudirira here?
Injini inoratidzirwa nekupisa kunoshanda, izvo zvinoreva kuti inline ina-cylinder unit inopa yakaderera mutengo wekushandisa - ine simba rakakura uye inogona kuwana yakakwira mileage pasina matambudziko akakomba.
Mukuwedzera, ishamwari yezvakatipoteredza. Izvi zvakazadzikiswa nekuda kwechimanjemanje jekiseni jekiseni rinoita kuti pave nekudzikira kwekubuda kwemhepo. Zvakare, nekuda kwekushandiswa kwekamwe camshaft yepamusoro, dhizaini dhizaini iri nyore, kugadzirisa uye kugadzirisa hakuna kuoma.
SDi tekinoroji inonakidzwa neongororo yakanaka. Kuunzwa kwayo mumotokari kwave kubudirira kukuru, uye imwe yeinjini ine mashandiro akanakisa eiyi system ndiyo 1.9 SDi injini.
Mufananidzo. chikuru: Rudolph Stricker kuburikidza neWikipedia
