Injini Nissan SR18DE

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Nhoroondo yeNissan SR18DE injini
Injini Inotsanangurwa SR18DE
Zvimiro zvekushanda kweinjini yeSR18DE
Mota dzine SR18DE injini

Iyo SR injini renji inosanganisira ina-stroke ina-cylinder injini ine displacement ye 1.6, 1.8 uye 2 malita. Iwo aive akavakirwa paaluminium cylinder block uye cylinder head, uye manifolds aive akagadzirwa nesimbi. Aya masimba emagetsi akashongedzera mota dzepakati nediki kirasi kubva kuNissan. Mukuwedzera, mamwe mamotor aive akashongedzerwa neturbine. Iyo SR injini yakatevedzana yakatsiva iyo CA mutsetse.

Japanese SR18DE simba chikwata kubva "Nissan" - 1,8-litre injini, kugadzirwa kwakatanga muna 1989 uye akapfuurira kusvika 2001. Akazvimisikidza semota ine kusimba kwakasimba pasina chero akakosha dhizaini kukanganisa uye zvirwere.

Nhoroondo yeNissan SR18DE injini

Iyo SR18DE simba chirimwa kubva kuNissan chakagadzirwa panguva imwe chete nevose vanodiwa maviri-lita SR20 injini uye yemitambo 1,6-lita SR16VE injini. Iyo SR18DE yakaiswa seinjini yakanyarara uye ine hupfumi ine kusimuka kwe1,8 malita.

Hwaro hwepurojekiti yake yaive maviri-litre SR20 injini ine zvimwe zvakagadziridzwa muchimiro chemapistoni madiki uye mavharuvhu ekupinza uye ekupera simba. Vagadziri vakatsivawo camshafts, nekudaro vachichinja chikamu uye kusimudza paramita. Mukuwedzera, injini itsva yekutonga ndiyo yakakonzera kushanda kwese kweinjini, asi zvisizvo ichiri SR20DE imwe chete, 1,8-litre chete.

For reference! Kuwedzera kune SR18DE injini, iyo yaisiyaniswa neyekugovera mafuta jekiseni system, imwe nzira 1,8-litita SR18Di injini yakabudiswawo, asi nejekiseni rimwe chete uye, saizvozvo, yakasiyana silinda musoro (HC)!

Kufanana neyakapfuura maviri-lita vhezheni, iyo SR18DE yaive ne hydraulic lifters, iyo inobvumidza iwe kukanganwa nezve kugadzirisa mavharuvhu. Iyo camshafts yemuchina wekugovera gasi ine cheni drive (Timing Chain), iyo pachayo iri yakavimbika sisitimu inogona kugara kupfuura 200 zviuru zvemakiromita. Mufananidzo wepazasi unoratidza iyo ignition distributor (distributor) SR18DE: Nissan SR18DE injini

Gore rekupedzisira rekugadzirwa kweinjini iyi ndi2001. Mugore rimwe chetero, iyo SR18DE inogamuchira yakaunzwa - nyowani uye yakanyanya-tech-tech QG18DE simba unit.

For reference! Iyo SR18DE yemagetsi unit yakashongedzerwa neMPI (Multi-Point Injection) multipoint mafuta jekiseni system, inowanzoitika kune yekutanga injini modhi. Nekudaro, yatove pane dzakazotevera shanduro dzeinjini, itsva GDI (Gasoline Direct Injection) yakananga mafuta jekiseni system yakaiswa, iyo isingapi mafuta kune yakawanda inopinza, asi yakananga kukamuri yekupisa!

Injini Inotsanangurwa SR18DE

Ese akanyanya kukosha tekinoroji maparamita eiyi magetsi unit anoratidzwa mutafura pazasi:

ICE index	SR18DE
Kushanda vhoriyamu, cm 3	1838
Simba, hp	125 - 140
Torque, N * m	184
Rudzi rwemafuta	AI-92, AI-95
Mafuta anoshandiswa, l / 100 km	7,0 - 13,0
Engine Information	Petroli, inoshuvira, in-line 4-cylinder, 16-valve, ine yekugovera mafuta jekiseni system.
Cylinder dhayamita, mm	82,5 - 83
Kukanganiswa kwehuwandu	10
Kurohwa kwepisitoni, mm	86
Huwandu hwemafuta muinjini, l	3.4
Oiri kuchinja, zviuru km	7,5 - 10
Mafuta oiri, gr. / 1000 km	Around 500
Environmental zviyero	Euro 2/3
Injini yekushandisa, zviuru zvemakiromita	Kupfuura 400

Zvimiro zvekushanda kweinjini yeSR18DE

Injini dzeiyo SR mutsara, kusanganisira SR18DE, inosiyaniswa nekuvimbika kwavo uye kusimba. Kunyangwe ichokwadi chekuti ivo havana zvikanganiso zvepasi rose, dzimwe nguva pane inoyangarara isina basa, iyo inoratidza yakundikana idle speed controller.

XX inogona kugadziriswa nekutsiva regulator. Kumhanya kweinjini inoyangarara kunogona kuratidzawo kushandiswa kwemafuta emhando yakaderera. Mukuwedzera, tichitonga nekuongorora kwevaridzi veinjini iyi, nguva nenguva inoitika kusashanda kwemassage air flow sensor (DMRV).

Kazhinji, iyo sosi yekugovera gasi meshini (GRM) inenge 300 zviuru zvemakiromita, mushure meiyo ketani yenguva inogona kurira. Ichi ndicho chiratidzo chekutanga chekuti yakatambanudzwa uye inoda kutsiviwa.

Zvakakosha! Izvo zvakakosha kuti ugare uchitarisisa iyo injini yemafuta level mujini. Zvechokwadi, panguva yekushaya nzara yemafuta, boka rose repiston rinowedzera kupfeka, kusanganisira mabhuku makuru uye ekubatanidza tsvimbo uye crankshaft liners!

Mufananidzo wepazasi unoratidza zvinhu zvegasi rekugovera michina: Nissan SR18DE injini

Kunyangwe chokwadi chekuti SR18DE ine yakakwira dhigirii yekuvimbika hairegi kumwe kukanganiswa kunowanikwa mumainjini ese. Semuyenzaniso, injini isingatangi kana kutanga zvisina kunaka kana kutonhora kuchigona kuratidza kuti spark plug yakashata kana pombi yemafuta isiri kuburitsa kudzvanya chaiko. Izvo zvakanyanya kukosha kutarisa tembiricha yeinjini, iyo inogona kukanganiswa nekuda kwekusashanda kweiyo thermostat, iyo isingavhure denderedzwa rakakura rekutenderera kunotonhorera.

For reference! Kuwedzera kune SR18DE matambudziko ejini, kune zvakare matambudziko neiyo otomatiki kutapurirana - kazhinji magiya anongonyangarika, izvo zvinotungamira kugadzirisa kana kutsiva iyo yese gearbox. Chinhu chakakosha chezvikamu zviviri izvi ndechekuti vanobatana, ndiko kuti, mota pamwe neiyo otomatiki transmission inogadziriswa nemapiro akakosha, imwe inobata injini uye yechipiri gearbox. Kuti ubvise otomatiki giya bhokisi, zvinodikanwa kuisa imwe fulcrum pasi pemota!

Kupisa kweinjini kunogona kukanganisa kutendeseka kwepistoni uye cylinder liners, pamwe nekutyaira GCB, izvo zvinotungamirira mukuderera kwejini compression kana kunyange kutsiva musoro silinda. Kana iri iyo inotonhorera system, inokurudzirwa kutsiva pombi (pombi yemvura) pamwe nekutsiviwa kweiyo nguva yekutyaira. Vamwe varidzi vemota dzine SR18DE injini vanonyunyuta nezvekuwedzera kweinjini vibration. Pano, iyo injini yekukwira, iyo yakasakara uye yakarasikirwa nekuoma kwayo, inogona kunge iri mhosva.

For reference! Tembiricha yekuvhura thermostat inosiyana kubva pa88 kusvika 92 madhigirii. Naizvozvo, kana injini yakapinda mukushandisa kwayo, uye iyo inotonhorera ichiri kutenderera mudenderedzwa diki (isina kupinda muradiator), zvino izvi zvinoratidza thermostat yakajairwa!

Pazasi pane dhizaini yenzvimbo yezvinhu zvikuru zveinjini: thermostat, starter, ICE relay yekuisa nzvimbo, zvichingodaro. Nissan SR18DE injini

Iyo SR18DE yemagetsi unit inogona kugadziridzwa, kunyangwe izvi zvichawedzera simba rayo zvishoma. Zviri nyore kuchinjisa pa SR20DET/SR20VE uye yatova mushanduro yekutanga, simba rekubuda richave 200 hp. SR20DET mushure mekuwedzera kuburitsa mazana matatu hp.