Injin Nissan SR20De
Abubuwa
Injin Nissan SR20De shine wakilin babban iyali na rukunin wutar lantarki na kamfanin Japan, wanda aka haɗa ta index SR. Adadin wadannan injuna ya kasance daga lita 1,6 zuwa 2.
Babban fasalin fasaha na waɗannan injina shine shugaban silinda na aluminum da ƙarfe, a zahiri, shingen silinda. An samar da waɗannan injunan ƙonewa na ciki (ICE) daga 1989 zuwa 2007.
Lambobin da ke cikin alamar wutar lantarki suna nuna girman injin. Wato, idan da iri na engine ne SR18Di, da girma - 1,8 lita. Saboda haka, don SR20De engine, motsin injin yana daidai da lita biyu.
The SR jerin injuna da, musamman, biyu-lita injuna na wannan jerin, an shigar a kan wani babban jerin fasinja motoci kerarre da Nissan a cikin 90s "sifili" shekaru.
Tarihin injin Nissan SR20De
Daga cikin dukkanin sassan wutar lantarki na jerin SR, SR20De shine mafi shahara, kuma wanda zai iya cewa ya shahara a kasarmu. Wadannan Motors aka shigar a kan na takwas ƙarni Nissan Bluebird model, wanda aka shigo da sosai rayayye, na farko zuwa Tarayyar Soviet, sa'an nan zuwa Rasha, da launin toka dillalai ko kawai distillers.
Kafin zuwan wadannan injuna, a bangaren na'urori masu karfin lita 2, Jafananci ya samar da CA20. Wannan injin yana da nauyi sosai, dangane da taro, tunda katangarsa da kansa sun ƙunshi baƙin ƙarfe. A cikin 1989, an sanya wuta, aluminum SR20s akan Bluebirds, wanda ke da tasiri mai fa'ida akan duka halaye masu ƙarfi na motoci da ingancinsu. Har ila yau, don kare tattalin arziki da aiki mafi girma, waɗannan injunan konewa na ciki suna da injector mai lamba da yawa da bawuloli huɗu a kowace silinda.
Tun daga farkon samarwa, an sanya murfin bawul ɗin ja akan waɗannan na'urori masu wuta. Don wannan, motocin sun sami sunan SR20DE Red top High tashar jiragen ruwa. Wadannan ICEs sun tsaya a kan layin taron har zuwa 1994, lokacin da SR20DE Black top Low tashar jiragen ruwa ya maye gurbinsu.
Daga wanda ya gabace shi, ban da murfin bawul ɗin baƙar fata, wannan rukunin wutar lantarki ya bambanta da sabbin tashoshi masu shigowa na shugaban Silinda ( shugaban Silinda). Wani sabon camshaft na 240/240 (wanda ya gabace shi yana da camshaft 248/240) da sabon tsarin shayewa tare da bututun 38mm (Ma'aikatar SR20DE Red top High tashar jiragen ruwa tana da bututun shayewar 45mm). Wannan engine tsaya a kan taron line har 2000, ko da yake ba a cikin wani canji jihar, a 1995, da wani sabon 238/240 camshaft ya bayyana a kan mota.
A cikin 2000, SR20DE Black top Low tashar jiragen ruwa aka maye gurbinsu da wani ingantaccen SR20DE nadi rocker ICE. Babban fasalulluka na wannan rukunin wutar lantarki sune na'urori masu motsi da sabbin maɓuɓɓugan dawo da bawul. Sauran canje-canjen da ya kamata a lura dasu sune pistons ƴan gyare-gyare, ƙaramin crankshaft da gajeriyar nau'in abun ciki. Wannan gyare-gyare yana cikin samarwa har zuwa 2002. Bayan haka, an dakatar da injunan yanayi na SR20DE. Duk da haka, ana ci gaba da samar da nau'ikan turbocharged na wannan injin kuma za a tattauna tarihin su a ƙasa.
Tarihin injunan turbocharged SR20DET
Kusan lokaci guda tare da injin da ake so na dabi'a, nau'insa na turbocharged ya bayyana, yana ɗauke da sunan SR20DET. Sigar farko, ta hanyar kwatankwacin injin da ake nema, an kira shi SR20DET Red top. An samar da wannan ICE, kamar sigar yanayi, har zuwa 1994.
Wannan motar tana da turbine na Garrett T25G, wanda ya haifar da matsa lamba na mashaya 0,5. Wannan tilastawa ya ba da damar haɓaka ƙarfin 205 hp. da 6000 rpm. Ƙarfin wutar lantarki na ciki ya kasance 274 Nm a 4000 rpm.
Domin ceton rayuwar injin, an rage yawan matsawa zuwa 8,5 kuma an ƙarfafa sandunan haɗi.
A layi daya da wannan naúrar wutar lantarki, a cikin 1990 wani ma fi ƙarfin version ya bayyana, tare da ikon 230 hp. a 6400 rpm da karfin juyi na 280 nm a 4800 rpm. Ya bambanta da wanda ya gabace shi da wani turbine na Garrett T28 na daban, wanda ya haifar da matsa lamba na mashaya 0,72. Har ila yau, ban da wannan, an yi canje-canje masu zuwa ga sashin wutar lantarki. Ya karɓi nau'in camshaft daban-daban 248/248, sauran injectors na mai tare da ƙarfin 440 cm³ / min, sauran nozzles mai, crankshaft, sanduna masu haɗawa da ƙusoshin silinda an ƙarfafa su.
Kamar version na yanayi, na gaba ƙarni na wannan ikon naúrar ya bayyana a 1994. Ta karɓi sunan Nissan SR20DET Black top. Baya ga murfin baƙar fata, wanda ya zama alamar wannan injin, yana da sabon binciken lambda da pistons. Bugu da kari, an canza tashoshi masu shiga da fita, haka kuma an canza saitin kwamfuta a kan allo.
A ɗan daban-daban, mafi iko version na wannan engine da aka saki ga Nissan S14 Silvia wasanni mota. Wannan motar tana da injin 220 hp. a 6000 rpm da karfin juyi na 275 nm a 4800 rpm.
Duk da haka, an shigar da mafi girman sigar naúrar wutar lantarki akan na gaba, ƙarni na bakwai Sylvia, wanda ke ɗauke da ma'aunin S15. Injin da ke kan wannan motar yana da Garrett T28BB turbo tare da na'ura mai kwakwalwa wanda ya haɓaka matsa lamba na 0,8 bar. Bugu da ƙari, an sanye shi da bututun ƙarfe na mono tare da damar 480 cm³ / min. Bayan wannan na zamani, injin konewa na ciki ya haɓaka ƙarfin 250 hp. a 6400 rpm kuma yana da karfin juyi na 300 Nm a 4800 rpm.
Wasu ƙarin nau'ikan guda biyu na SR20DET sun kasance akan ƙaramin motar tashar Nissan Avenir. Domin wannan na'ura, an ƙera wutar lantarki guda biyu, raka'a mai nauyin lita biyu masu ƙarfin 205 da 230 HP a lokaci ɗaya. Waɗannan injinan ana kiran su Nissan SR20DET Silver top.
Duk da haka, an shigar da mafi iko version na Nissan SR20 engine, riga a cikin 21st karni, a kan sanannen Nissan X-Trail GT crossover. Gaskiya ne, wannan sigar crossover ba a sayar da ita ba a Rasha.
Don haka, ana kiran wannan sigar SR20VET kuma an shigar da shi akan hanyoyin X-Trails na ƙarni na farko don kasuwar Japan. Wannan sigar, kamar ƙarni na farko na crossover, an samar daga 2001 zuwa 2007. Wannan ICE ya haɓaka ƙarfin 280 hp. a 6400 rpm kuma yana da karfin juyi na 315 Nm a 3200 rpm. Daga cikin fasalulluka na wannan rukunin wutar lantarki, yana da kyau a lura da camshafts 212/248 da injin turbine na Garrett T28, tare da matsa lamba na mashaya 0,6.
A ƙarshe na labarin game da tarihin Nissan SR20De engine, dole ne a ce shi ya zama na kowa a cikin dukan SR jerin.
Технические характеристики
| Fasali | Alamar |
|---|---|
| Shekarun saki | daga 1989 zuwa 2007 |
| Matsayin injin, mai siffar sukari cm | 1998 |
| Silinda toshe kayan | aluminum |
| Tsarin wutar lantarki | injector |
| Fuel | Man fetur AI-95, AI-98 |
| Yawan silinda | 4 |
| Yawan bawul a kowane silinda | 4 |
| Enginearfin inji, hp / rpm | 115/6000 125/5600 140/6400 150/6400 160/6400 165/6400 190/7000 205/6000 205/7200 220/6000 225/6000 230/6400 250/6400 280/6400 |
| Karfin juyi, Nm / rpm | 166/4800 170/4800 179/4800 178/4800 188/4800 192/4800 196/6000 275/4000 206/5200 275/4800 275/4800 280/4800 300/4800 315/3200 |
| Расход топлива, л/100 км: | |
| Tsarin birni | 11.5 |
| Biyo | 6.8 |
| Mixed sake zagayowar | 8.7 |
| Ƙungiyar Piston: | |
| Bugun jini, mm | 86 |
| Silinda diamita, mm | 86 |
| Matsawa rabo: | |
| Saukewa: SR20DET | 8.3 |
| Saukewa: SR20DET | 8.5 |
| Saukewa: SR20DET | 9 |
| Saukewa: SR20DE/SR20Di | 9.5 |
| Saukewa: SR20VE | 11 |
Amincewar mota
Na dabam, dole ne a ce game da albarkatun wannan motar, kamar yadda yawancin sassan wutar lantarki na wancan lokacin, wanda aka samar a cikin ƙasar fitowar rana, sun kusan dawwama. Ƙungiyar piston su, cikin sauƙi, tana tafiya rabin kilomita ko fiye. Ma’ana, wadannan injunan kone-kone na cikin gida suna da albarkatun da suka fi na gawarwakin mota da aka dora su a kai.
Daga cikin ƙananan matsalolin da ke kan waɗannan raka'o'in wutar lantarki, an lura da gazawar gaggawar mai sarrafa saurin aiki da na'urar firikwensin kwararar iska. Wadannan matsalolin suna tasowa ne saboda rashin ingancin man fetur a kasarmu.
Da kyau, ban da ingantaccen amincin ƙungiyar piston, fa'idar waɗannan injinan ita ce rashin bel a cikin injin sarrafa lokaci. Wadannan motocin suna da camshaft sarkar drive, kuma sarkar, bi da bi, yana da albarkatun 250 - 300 kilomita.
Wane irin mai za a zuba
Kamar duk injiniyoyi na kamfanin, Nissan SR20 ba shi da fa'ida sosai ga man da aka yi amfani da shi. Ana iya amfani da mai na API masu zuwa a cikin wannan injin:
- 5W-20
- 5W-30
- 5W-40
- 5W-50
- 10W-30
- 10W-40
- 10W-50
- 10W-60
- 15W-40
- 15W-50
- 20W-20
Dangane da masana'antar mai, kamfanin na Japan ya ba da shawarar amfani da nasu mai. Kuma yana da ma'ana mai yawa don amfani da su. Gaskiyar ita ce, ba a samun man Nissan don siyarwa kyauta, ana samun su ne kawai ga dillalan kamfanin kuma amfani da su yana ba da tabbacin cewa za ku cika ainihin mai na asali, alamar da ke kan gwangwani ya dace da abun ciki.
To, amma ga bayanin da ke kan gwangwani, to:
- Strong Ajiye X - sunan mai;
- 5W-30 - rarrabawa bisa ga API;
- SN - lamba ta farko a cikin wannan alamar tana nuna wadanne injuna ne wannan mai;
- S - yana nuna cewa wannan man fetur ne don injunan mai;
- C - don dizal;
- N - yana nuna lokacin bunkasa man fetur. Yayin da harafin ya kasance daga harafin farko "A", mafi zamani. Misali, man "N" ya bayyana a baya fiye da mai mai harafin "M".
Jerin motocin da aka sanya wannan injin a kansu
Injin Nissan SR20De yana ɗaya daga cikin manyan rukunin wutar lantarki na kamfanin na Japan. An shigar dashi akan jerin dogayen samfura:
- Nissan Almera;
- Nissan Primera;
- Nissan X-Trail GT;
- Nissan 180SX/200SX
- Nissan silvia
- Nissan NX2000/NX-R/100NX
- Nissan Pulsar/Sabre
- Nissan Sentra/Tsuru
- Infiniti G20
- Nissan Future
- Nissan bluebird
- Nissan Prairie/Yanci;
- Nissan Presea;
- Nissan Rashen;
- in Nissan R'ne;
- Nissan Serena;
- Nissan Wingroad/Tsubame.
