Injini ya Mercedes M274
Zamkatimu
Injini ya Mercedes-Benz М274 idayamba kupangidwa mu 2012. Omangidwa pamaziko a M270, komabe, opanga adasintha mtunduwo poganizira zolakwa zakale ndi zofunikira za nthawiyo. M274 ndi injini inayi yamphamvu yokhayokha, koma imayikidwa kotenga nthawi. Kusiyana kwina kuchokera pamtundu wakalewo ndi awa:
- Chingwe cholimba chimayikidwa pazoyendetsa nthawi, zopangidwira makilomita 100 zikwi zothamanga.
- Makina osinthidwa a nthawi amalola injini kuti igwire bwino ntchito pamtunda wa rpm.
- Ndondomeko yamafuta yosinthidwa yomwe imapereka ma atomization abwino ndipo, chifukwa chake, kuyaka bwino kwamafuta.
Kotero, chifukwa cha kusintha kamangidwe kameneka, injini ya Mercedes-Benz M274 inawonekera, zosintha zamakono zomwe zingapangitse mphamvu ya mahatchi 211. Kuti mugwire bwino ntchito, tikulimbikitsidwa kugwiritsa ntchito mafuta a AI-95 kapena AI-98.
Zosintha М274
Zonsezi, makina awiri a Mercedes-Benz М274 adakonzedwa, kusiyana kwakukulu pakati pawo ndi kukula kwa injini ndipo, motero, mphamvu ndi chuma.
DE16 AL - mtundu wa voliyumu ya malita 1,6 ndi mphamvu yayikulu ya 156 ndiyamphamvu.
DE20 AL - chosiyana ndi kuchuluka kwa injini mpaka 2,0 malita ndi mphamvu yayikulu ya 211 hp.
Mafotokozedwe a M274
Kupanga | Chomera cha Stuttgart-Untertürkheim |
Kupanga kwa injini | M274 |
Zaka zakumasulidwa | 2011 |
Cylinder chipika zakuthupi | aluminium |
Makina amagetsi | jakisoni |
mtundu | motsatana |
Chiwerengero cha masilindala | 4 |
Mavavu pa yamphamvu iliyonse | 4 |
Pisitoni sitiroko, mm | 92 |
Cylinder awiri, mm | 83 |
Chiyerekezo cha kuponderezana | 9.8 (onani zosintha) |
Kusamutsidwa kwa injini, masentimita masentimita | 1991 |
Mphamvu zamagetsi, hp / rpm | 156/5000 211/5500 |
Makokedwe, Nm / rpm | 270 / 1250-4000 350 / 1200-4000 |
Mafuta | 95-98 |
Mfundo zachilengedwe | Yuro 5 Yuro 6 Yuro 6d-TEMP |
Kulemera kwa injini, kg | 137 |
Kugwiritsa ntchito mafuta, l / 100 km (kwa C250 W205) - mzinda - kutsatira - zoseketsa. | 7.9 5.2 6.2 |
Kugwiritsa ntchito mafuta, gr. / 1000 km | kuti 800 |
Mafuta a injini | Zamgululi 0W-30 Zamgululi 0W-40 Zamgululi 5W-30 Zamgululi 5W-40 |
Mafuta ake ndi angati, l | 7.0 |
Kusintha kwamafuta kumachitika, km | 15000 (kuposa 7500) |
Kutentha kwa injini, deg. | ~ 90 |
Chida cha injini, makilomita zikwi - malinga ndi chomeracho - pakuchita | - 250 + |
Kuthetsa, hp - kuthekera - popanda kutaya chuma | 270-280 - |
Nambala ya injini ili kuti
Ngati mukufuna kupeza nambala ya injini, yang'anani nyumba za flywheel.
Mavuto M274
Vuto lomwe limapezeka pamitundu yambiri ya injini za Mercedes-Benz - kuipitsidwa kwazinthu mwachangu - silinadutse pa M274 mwina. Ziwalo zonse zogwirira ntchito zimafunikira kuyeretsa pafupipafupi, komwe kulibe komwe kumayambitsa kutentha kwa injini ndikubwera kwa zovuta zina.
Lamba wa alternator amathanso kuvala mwachangu. Mutha kuzindikira kufunikira kosintha ndi likhweru. Chopangira mphamvu ayenera m'malo pambuyo makilomita 100-150 zikwi.
Pambuyo pa kuthamanga kwa 100 zikwi makilomita, pamakhala mwayi wambiri wovala gawo losunthira. Zotsatira zake, kubangula ndi phokoso zimachitika nthawi yazizira.
Mwazina, mtunduwu umafuna kwambiri mtundu wamafuta - mafuta apamwamba okha ndi omwe ayenera kugwiritsidwa ntchito pokonza, ndikusinthidwa nthawi zambiri momwe angathere.
Komanso kumapeto kwa nkhaniyi, mupeza kanema wothana ndi vuto la camshaft mu injini iyi.
Kukonzekera kwa injini ya Mercedes-Benz М274
Mtunduwu umapereka mwayi wambiri pakukonzekera. Njira yokhayo yowonjezerera mphamvu ndikubwezeretsanso chopangira mphamvu kuchokera ku M271 EVO. Izi, kuphatikizapo pulogalamu yoyenera, zidzalola kuti injini ifike ku 210 mphamvu ya akavalo. Zosankha zochepa - kukhazikitsa chitoliro ndikukonzanso injini kuti igwirizane ndi zosowa zanu.
Ndemanga imodzi
Chithunzi 274
Kodi vuto la cholumikizira mafuta lapezekanso mu gulu la W213E 250?Ndinamva kuti chifukwa imafalikira kudzera camshaft, ndipo choipitsitsa ECU adzafa, koma ndi bwino kwambiri fufuzani zolumikizira kuzungulira injini!
Pazifukwa zina, ndinagula ngolo ya W213 250, koma ndili ndi nkhawa kale ngakhale isanaperekedwe. Ndamvapo nthawi zambiri pomwe mafuta akuzungulira muzolumikizira za C kalasi, koma sindimaganiza kuti zingachitikenso ku kalasi ya E.Kupatula apo, ndi injini ya M274, ndiye injini yomweyi mu C-class ndi E-class, kotero zimachitika!Ndapanga kuyendera kovomerezeka nthawi iliyonse ndikayendetsa, ndipo ngati zizindikiro zilizonse ziwoneka, nditenga galimoto yanga padoko!