Toyota 2NR-FKE, 8NR-FTS direbobi

Injin mai daga jerin Toyota NR suna ɗaya daga cikin ƙarni na zamani na raka'a, waɗanda ke ci gaba da haɓakawa a cikin kewayon ƙirar motoci na yau da kullun daga kamfani. Abin mamaki na Jafananci tare da samar da raka'a, rage yawan amfani da man fetur da fasaha na "ragewa" da ya dace - rage girman don inganta yanayin muhalli na injuna.

Samfuran 2NR-FKE da 8NR-FTS suna da alaƙa da yawa, koda kuwa sun ɗauki tushe daban-daban. A yau za mu yi magana dabam game da halaye na waɗannan raka'a, matsalolin su na yau da kullum da fa'idodi.

Halayen injin 2NR-FKE daga Toyota

Volumearar aiki	1.5 l
Yawan silinda	4
Yawan bawuloli	16
Filin silinda	aluminum
Silinda diamita	72.5 mm
Piston bugun jini	90.6 mm
Nau'in allura	injector (MPI)
Ikon	109 h.p. a 6000 rpm
Torque	136 nm a 4400 rpm
Fuel	fetur 95, 98
Yawan mai:
– birane sake zagayowar	6.5 l / 100 kilomita
- zagayen birni	4.9 l / 100 kilomita
Baturke	babu

Injin yana da sauƙi kuma ba shi da injin turbin. Matsakaicin rayuwar sabis ɗin sa shine kilomita 200, tunda ba a kiyaye toshe silinda na aluminum. Duk da haka, babu wata matsala mai mahimmanci da ta tashi yayin aiki har zuwa ƙarshen rayuwar sabis.

Motoci masu niyya: Toyota Corolla Axio, Corolla Fielder, Toyota Sienta, Toyota Porte.

Halayen motar 8NR-FTS

Volumearar aiki	1.2 l
Yawan silinda	4
Yawan bawuloli	16
Filin silinda	aluminum
Silinda diamita	71.5 mm
Piston bugun jini	74.5 mm
Nau'in allura	D-4T (allurar kai tsaye)
Ikon	115 h.p. a 5200 rpm
Torque	185 N*m a 1500-4000 rpm
Fuel	fetur 95, 98
Yawan mai:
– birane sake zagayowar	7.7 l / 100 kilomita
- zagayen birni	5.4 l / 100 kilomita
Baturke	ne

Wannan samfurin injin yana da turbocharged, wanda ke ba shi damar samun karfin juyi mai ban mamaki yayin kiyaye rayuwar sabis har zuwa kilomita 200. Tabbas, tare da irin wannan ƙaramin ƙarar zai zama kuskure don tsammanin albarkatu mafi girma. Wadancan. Bayanan injin yana da ban sha'awa sosai, idan aka ba da buƙatun muhalli na yanzu.

8NR-FTS aka shigar a kan wadannan model: Toyota Auris, Toyota CH-R.

Amfanin wannan layi na injunan Jafananci

1. Na tattalin arziki. Waɗannan su ne ainihin ci gaba da fasaha da kuma ci gaba na zamani waɗanda aka fara sanyawa a cikin 2015 akan motocin Toyota.
2. Tsaftar muhalli. Ma'auni na lokacin miƙa mulki daga Yuro 5 zuwa Yuro 6 an cika su sosai a cikin waɗannan rukunin.
3. Sarkar jirgin bawul. Dukkanin injunan biyu suna da sarkar da aka sanya, wanda ke kawar da buƙatar yin tunani game da hidimar tsarin rarraba iskar gas kuma yana rage farashin aiki.
4. Aiki. Duk da ƙananan kundila, injinan sun dace sosai don amfani a cikin yanayin yau da kullun a cikin motocin gargajiya.
5. Abin dogaro. An riga an yi amfani da mafita mai sauƙi da tabbatarwa akan wasu raka'a; babu ƙananan matsalolin da ke tasowa a cikin aikin motar.

Shin akwai rashin amfani ko matsaloli tare da layin NR?

Waɗannan wakilai biyu na jerin sun zama abin dogaro sosai; ba sa haskakawa tare da yawancin cututtukan yara. Daga cikin rashin amfani akwai gajeriyar hanya, rashin iya yin manyan gyare-gyare, da kuma kayan gyara masu tsada.

Dole ne a tsaftace EGR da nau'in abin sha a lokaci-lokaci. A kan 8NR-FTS injin injin injin na iya buƙatar gyarawa. Bayan kilomita 100, injuna sun ɗan rasa ƙarfin gwiwa kuma sun fara buƙatar kulawa. Injin suna da matukar kula da ingancin mai da mai, don haka yakamata ku cika su da ruwa mai kyau wanda masana'anta suka ba da shawarar.

Ƙarshe game da injinan 2NR-FKE da 8NR-FTS

Waɗannan nau'ikan wutar lantarki ne na zamani guda biyu waɗanda ke sanye da tsari mai sauƙi da aiki. VVT-i baya haifar da matsaloli masu tsanani; tsarin allura yana jure wa man fetur na Rasha (amma ba tare da tsattsauran ra'ayi ba). Tsarin lokaci ba ya haifar da matsala har sai kilomita dubu 120-150. Duk da ɗan gajeren rayuwar sabis ɗin su, waɗannan injunan suna da araha a farashi, don haka ana iya maye gurbinsu da na kwangila a cikin 'yan shekaru.

Yayin da injinan sababbi ne, a zahiri babu zaɓuɓɓukan kwangila. Koyaya, wadatar su yana nufin cewa nan ba da jimawa ba za a gabatar da sifofin da aka yi amfani da su daga Japan a cikin kyakkyawan yanayi a kasuwa. Kada ku yi tunani game da kunna raka'a, wannan zai rage rayuwar sabis ɗin su kuma canza manyan sigogin aiki.