Injini 2NZ-FE
Amayunithi amandla ochungechunge lwe-NZ amelwe izinjini ezimbili zevolumu ephansi ezinamasilinda amane, ibhulokhi ye-aluminium nama-valve angu-16. Uchungechunge lwamayunithi luye lwakhiqizwa kusukela ngo-1999. Ama-motor anomklamo ojwayelekile, i-piston stroke emfushane. Idizayinelwe ukonga uphethiloli futhi yafakwa kumamodeli amancane okukhathazeka.
Iyunithi ye-2NZ-FE isiphenduke isisekelo samanye amamodeli ezimoto. Ngamapharamitha wobuchwepheshe anesizotha, unikeze amandla amahle futhi akazange adinge ukungenelela okubalulekile ekugijimeni kwezinkulungwane eziyikhulu zokuqala.
Технические характеристики
Injini encane i-2NZ-FE ayikaze yamukelwe kabanzi kusukela umkhuba wokwehlisa ukwehla kweToyota uphele maphakathi neshumi leminyaka eledlule. Imingcele yezobuchwepheshe yenjini imi kanje:
| Ukusebenza kwevolumu | Ama-1.3 amalitha |
| Amandla aphezulu | Amahhashi angu-84 ku-6000 rpm |
| I-Torque | 124 Nm ku-4400 rpm |
| Ububanzi besilinda | 75 mm |
| Ukushaya kwesibhamu | 73.5 mm |
| Isilinganiso sokucindezela | 10.5:1 |
| Inombolo kaphethiloli octane | hhayi ngaphansi kuka-92 |
Nakuba iphasiphothi ivumele uphethiloli ukuthi uthululwe ku-2NZ-FE 92, abanikazi abazange bayisebenzise kabi le mvume kakhulu. Isistimu entekenteke ye-VVT-i fuel mechanism ingakhubaza ngokushesha iyunithi ngekhwalithi ephansi yamafutha.
Ukucaciswa kwe-2NZ-FE kukhombisa ukuthi injini bekufanele ivuselelwe kakhulu ukuze izuze amandla amahle. Iyunithi yavulwa ngokugcwele kuphela ku-6000 rpm.
I-timing chain drive ilethe izinzuzo zayo ekwakhiweni, kodwa futhi yenza umnikazi wemoto enenjini ye-Toyota 2NZ-FE acabange kaningi ngokushintsha uwoyela.
Ubuhle nobubi beyunithi
Umthamo omncane ubangele ukusetshenziswa kancane kukaphethiloli. Injini yavela ohlwini lwenkampani ngesikhathi nje lapho abantu beqala ukunakekela isabelomali sikaphethiloli, ngoba uphethiloli emhlabeni wonke waqala ukukhuphuka ngentengo ngokushesha. Ukusetshenziswa kungabangelwa ama-pluses weyunithi.
Izibuyekezo eziningi ze-2NZ-FE ziyaphakanyiswa, kodwa phakathi kwazo kukhona izinkomba zesisetshenziswa esiphansi seyunithi. Ngokwesiko, izindonga ezincane ze-aluminium cylinder block azikuvumeli ukwethulwa kobukhulu bokukhanda futhi zibhoboze ibhulokhi. Futhi insiza ye-2NZ-FE ezimweni ezinzima zokusebenza ayidluli amakhilomitha ayizinkulungwane ezingu-200.
Lokhu sekuyinkinga emhlabeni wethu. Ngemva kokugijima kwezinkulungwane eziyi-120, izinkinga ziqala ngohlelo lwe-VVT-i, olunobuningi bepulasitiki. Ukushintsha uchungechunge lwezikhathi kuholela ekushintshweni okuphoqelekile kwawo wonke amagiya, uhlelo, ngoba kumagiya amadala iketango elisha lizolahlekelwa kuze kufike kuhhafu wensiza.
Izinkinga nazo zabonwa nge-electronics yenjini, kodwa le nkinga ayizange isabalale.
Isixazululo esingcono kakhulu kunoma iyiphi inkinga enkulu ngeyunithi injini yenkontileka. Ngeke kubize imali eshisiwe ukuze uthole, futhi izinjini ezintsha ezivela e-Japan ezinamamayela aphansi zinganikeza enye izinkulungwane eziyikhulu zokusebenza ngokunganaki.
Ifakwe kuphi injini?
Iyunithi ye-2NZ-FE, ngenxa yevolumu yayo encane, isetshenziswe ezimotweni ezinjalo:
- Funcargo;
- I-Vios;
- Yaris, Echo, Vitz;
- Umnyango;
- Indawo;
- I-Belta;
- I-Corolla E140 ePakistan;
- Toyota bB;
- Ingabe.
Zonke izimoto zincane, ngakho ukusetshenziswa kweyunithi encane kwakufanele.
