Toyota 3VZ-FE injini
Zamkatimu
Injini ya 3VZ-FE yochokera ku Toyota Corporation yakhala njira ina V6 paziwonetsero zazikulu za nkhawa. injini anayamba kupangidwa mu 1992 pa maziko a 3VZ-E osati bwino, amene anasinthidwa ndi anamaliza. Ma Camshafts asintha, chiwerengero chawonjezeka ndipo mtundu wa ma valve wasintha. Wopangayo adagwiranso ntchito ndi crankshaft, adayika gulu lamakono la pistoni.
Kwa Toyota, injini yoyaka mkatiyi yakhala yosinthira ku "six" zamakono, zomwe zimayikidwabe pamitundu ingapo lero. Chipangizocho chimayikidwa mu chipinda cha injini pamayendedwe a madigiri 15, omwe amasiyanitsa ndi ma motors ena pamzerewu. Injiniyo inali ndi makina osavuta odziwikiratu ndi mabokosi amakina, pansi pa makina odziwikiratu kumwa kunakhala kwakukulu, koma nthawi yomweyo gwero lamagetsi likuwonjezeka.
3VZ-FE - zambiri zofunika
Kampaniyo idapanga ndikuyika gawo pamagalimoto ake mpaka 1997, pomwe panalibe kusintha kwakukulu ndikusintha. Ndipo izi zikutanthauza kuti galimoto ndi odalirika ndithu, okonza sanali kusintha kwakukulu dongosolo choyambirira.
Makhalidwe ofunika a injini ndi awa:
| Ntchito voliyumu | 2958 CC |
| Engine mphamvu | 185 hp pa 5800 rpm |
| Mphungu | 256 Nm pa 4600 rpm |
| Cylinder chipika | chitsulo chachitsulo |
| Dulani mutu | aluminiyamu |
| Chiwerengero cha masilindala | 6 |
| Makonzedwe a masilindala | V-mawonekedwe |
| Chiwerengero cha mavuvu | 24 |
| Jekeseni dongosolo | injector, EFI |
| Cylinder m'mimba mwake | 87.4 мм |
| Kupweteka kwa pisitoni | 82 мм |
| Mtundu wamafuta | mafuta 95 |
| Mafuta: | |
| - kuzungulira kwamatauni | 12 malita / 100 km |
| - kuzungulira kwatawuni | 7 malita / 100 km |
| Ntchito zina za injini | Makamera a TwinCam |
Poyambirira, galimotoyo idapangidwira magalimoto onyamula ndi ma SUV, mndandanda wa E. FE yosinthidwa idayikidwa pamagalimoto onyamula anthu okha, koma cholinga chake chidapereka zabwino zina. Makamaka, gwero la unit pamaso kukonzanso ndi za 300 Km, pambuyo kukonza injini akhoza kuyenda ndalama yomweyo.
Galimoto imakonda kuthamanga, koma imadyanso mafuta ambiri. Mukhoza kuyendetsa mwachuma kokha pamsewu waukulu. Mafuta abwino amafunikira momveka bwino molingana ndi malingaliro a wopanga, m'malo 1 nthawi yamakilomita 7-10. Dongosolo lanthawi limayendetsedwa ndi lamba wamba, limasinthidwa kamodzi pa 1-90 km.
Ubwino ndi zinthu zofunika za injini ya 3VZ-FE
Galimoto ndi yodalirika komanso yolimba. Mapangidwe ake amabwerekedwa ku gawo lazamalonda lomwe lili ndi dzina la E, chipika chachitsulo chachitsulo chidzapirira katundu uliwonse, mutu wa silinda umapangidwa mwanzeru ndipo susweka. Dongosolo loyatsira ndi lodalirika, koma kumadera akumpoto njira yoyambira yozizira imayikidwanso kuti italikitse moyo. Palibe zovuta ndiukadaulo wachilengedwe, kuyeretsa kosalekeza sikofunikira.
Pakati pazabwino, munthu angazindikirenso izi:
- Mtengo wa ECU. Kompyuta yatsopano ya nthawi imeneyo idakhazikitsidwa pano, yomwe idateteza injiniyo kuti isalemedwe ndikutulutsa mphamvu zambiri.
- Zokonda zochepa. Ndikokwanira kukhazikitsa choyatsira moyenera ndikuwunika momwe ma valve osagwira ntchito amagwirira ntchito kuti injini ikuyenda bwino.
- Torque yoyamba. Izi zidathandizira kwambiri kuyendetsa bwino kwa magetsi, ndikuwonjezera chidwi cha okonda kuyikonza.
- Kupirira ndi malire. Pistoni yopepuka yopepuka komanso kapangidwe kabwino kamathandizira kukhala ndi moyo wautali wautumiki popanda kukonzedwa.
- Ntchito yosavuta. Kuti muwone kapena kubwezeretsa chipangizocho, simuyenera kupita ku siteshoni yovomerezeka ya Toyota.
Mafunso anabuka ndi zizindikiro za nthawi. Vuto ndiloti mabuku nthawi zambiri amasokonezeka ndi mabuku a injini ya 3VZ-E, kuika zizindikiro molakwika. Izi zadzaza ndi mavuto aakulu mu ntchito ya injini, mpaka kulephera kwa mbali mutu yamphamvu. Ndi zoikamo zolondola panthawi yokonza ndi kukonza, chipangizocho chidzagwira ntchito kwa nthawi yaitali ndipo sichidzayambitsa mavuto.
Zoyipa ndi zovuta pakugwiritsa ntchito 3VZ-FE
Chigawochi chilibe matenda akuluakulu aubwana. Pakhoza kukhala mawonekedwe apadera a kukonzanso ndi ntchito, zomwe si aliyense amaziwona. Mwachitsanzo, sensor yosweka yowongolera ma fan imayambitsa kutentha kwambiri, mpaka kutenthedwa kwa mbali za gulu la pistoni. Pokonzanso, amisiri ambiri osadziwa amasokoneza zofunikira pamanja ndi injini ya E ndikulakwitsa, monga kumangirira kolakwika kwa zovundikira za camshaft.
Mutha kupeza zovuta zotere mu unit:
- pulagi yothirira mu crankcase ndiyovuta kwambiri, ndizovuta kusamalira injini ndi manja anu;
- lamba wa alternator amatha msanga, pali milandu yopuma mwadzidzidzi, muyenera kukhala ndi zopatula;
- kugwedezeka, komwe kungathe kuthetsedwa mwa kusintha mapilo, nthawi zambiri amalephera msanga;
- makandulo ndi ma coils - nthawi zambiri eni ake amakumana ndi mfundo yakuti palibe moto, muyenera kusintha mbali ya poyatsira moto;
- mtengo wa zida zosinthira - ngakhale mutalowa m'malo opangira ma crankshaft, muyenera kulipira ndalama zambiri;
- maslozhor - pambuyo pa 100 km, mafuta amayamba kudyedwa mu malita, amatha kutenga malita 000 kuchokera m'malo kupita m'malo.
Ngati panthawi ya capitalization mbuye wosakanikirana ndi flywheel kumangitsa makokedwe, muyenera kukonzekera galimoto kuti ikonzenso kukonzanso kwakukulu. Kuwonjezeka kwa katundu pazigawo kumadzaza ndi kuvala kofulumira kwambiri kwa chipika ndi mbali za gulu la pistoni. Valavu yowongolera mpweya imawononganso malingaliro a eni magalimoto ndi kukhazikitsa uku, komwe kumakhala chopinga panjira yopita kukukonzekera kosavuta.
Ndi magalimoto ati omwe adayika injini iyi
Kuthekera kwakusintha ndikuwonjezera mphamvu ya 3VZ-FE
Pakuti Camry ndi 185 mphamvu zokwanira, koma ndi cholinga cha masewera chidwi eni ambiri amalandira mahatchi owonjezera 30-40. Kuwongolera ndi ECU sikudzapereka chilichonse, muyenera kunyamula mutu wa silinda ndikuyika makina oziziritsa amafuta, muyeneranso kusintha makina otulutsa ndikuyika patsogolo.
Ngati izi sizikukwanirani, mutha kugula Charger - makina opangira magetsi okhala ndi 1MZ kuchokera ku TRD kapena zida zolimbikitsira kuchokera ku Supra. Padzakhala zosintha zambiri, ndipo zotsatira za V6 sizingasangalatse ndikuchita masewera.
Kuthekera kochunidwa apa kwabisika m'magulu ena. Mutha kunyamula chipikacho, kukhazikitsa pistoni yatsopano kuchokera kumayunitsi amphamvu kwambiri, ndikuyikanso ma turbine apadera. Ndiye zotsatira zake zidzakhala zabwino kwambiri, koma ndalamazo zidzadutsanso malire oyenera.
Mapeto a injini ku Toyota - ndi ofunika kugula?
Sizovuta kupeza injini iyi pamsika wamagalimoto a mgwirizano. Komabe, musanagule, muyenera kuwonetsetsa kuti galimotoyo ili bwino. Nthawi zambiri, injini zimachokera ku Japan sizikuipiraipira kuposa zatsopano, zothamanga pa iwo ndi zazing'ono. Koma poyang'ana, tcherani khutu ku chikhalidwe cha mutu wa silinda, zomangira pansi pa chivundikiro chamutu. Kuphwanya kulikonse kukuwonetsa kuwonongeka kokwera mtengo posachedwapa.
Ndemanga za eni ake zikuwonetsa kuti iyi ndi gawo lodalirika komanso lolimba. Simasweka ndipo sikutanthauza kukonzanso kwakukulu. Komabe, zofunikira zautumiki, monga zitsanzo zina zofananira za Toyota, ndizokwera kwambiri. Kukonzekera kosayenera kumapangitsa makinawo kuti asasunthike kuchoka pamtunda.
