Mitsubishi 6A12 XNUMX qhov rooj SUV
Txheem
Tsim los ntawm Japanese engine builders ntawm Mitsubishi Motors Corporation (MMC), lub 6A12 cav tau rov zoo dua. Txawm hais tias muaj kev hloov pauv tseem ceeb, qhov ntsuas tseem nyob tas li.
piav qhia
Lub zog 6A12 tau tsim los ntawm 1992 txog 2010. Nws yog ib tug roj av rau-lub tog raj kheej V-shaped engine nrog ib tug ntim ntawm 2,0 litres thiab lub zog ntawm 145-200 hp.
Nws tau nruab rau ntawm lub tsheb ntawm MMC, Proton automakers (tsim hauv Malaysia):
Lub tog raj kheej thaiv ntawm tag nrho cov kev hloov kho ntawm lub cav yog cam khwb cia hlau.
Lub taub hau lub tog raj kheej yog ua los ntawm aluminium alloy. Ntawm ntau hom cav, ib lossis ob lub camshafts tau muab tso rau hauv lub taub hau. Lub camshaft tau nyob ntawm plaub qhov kev txhawb nqa (SOHC), lossis ntawm tsib (DOHC). Tsev pheebsuab-hom combustion chambers.
Cov pa tawm ntawm DOHC thiab DOHC-MIVEC lub cav yog sodium puv.
Crankshaft hlau, forged. Nws nyob ntawm plaub tus ncej.
Lub piston yog tus qauv, ua los ntawm txhuas alloy, nrog ob compression thiab ib tug roj scraper rings.
Lubrication system nrog tag nrho-flow roj tu thiab nws cov khoom nyob rau hauv siab rau cov chav nyob.
Kaw txias system nrog yuam coolant ncig.
Lub ignition system rau SOHC engine yog contactless nrog ib tug distributor, nrog ib tug ignition kauj. DOHC cov cav tov tau tsim tsis muaj tus xa khoom.
Tag nrho cov qauv ntawm lub hwj chim units yog nruab nrog ib tug quab yuam crankcase qhov cua system uas tiv thaiv qhov tso tawm ntawm cov pa roj uas tau tawg rau hauv nws.
Internal combustion engines nrog ib tug sib txawv valve sij hawm system MIVEC (electronic valve nqa tswj system nyob ntawm seb lub crankshaft ceev) muaj zog zog thiab cov ntsiab lus tsis tshua muaj teeb meem nyob rau hauv cov pa gases. Tsis tas li ntawd, muaj kev txuag roj. Koj tuaj yeem saib cov yeeb yaj kiab hais txog qhov system ua haujlwm li cas.
Технические характеристики
Cov yam ntxwv ntawm peb hom cav tau sau tseg hauv cov lus.
| Chaw Tsim Tshuaj | mms | mms | mms |
|---|---|---|---|
| Kev hloov kho cav | SOHC | DOHC | DOHC-MIVEC |
| Loj, cm³ | 1998 | 1998 | 1998 |
| Lub Zog, hp | 145 | 150-170 | 200 |
| Torque, Nm | 171 | 180-186 | 200 |
| Compression piv | 10,0 | 10,0 | 10,0 |
| Lub tog raj kheej thaiv | cam khwb cia hlau | cam khwb cia hlau | cam khwb cia hlau |
| Lub taub hau kheej kheej | txhuas | txhuas | txhuas |
| Cov nab npawb ntawm cov thooj voos kheej kheej | 6 | 6 | 6 |
| Lub tog raj kheej diam, mm | 78,4 | 78,4 | 78,4 |
| Muab cov thooj voos kheej kheej | V-zoo li | V-zoo li | V-zoo li |
| Camber kaum, deg. | 60 | 60 | 60 |
| Piston mob stroke, hli | 69 | 69 | 69 |
| Li qub rau ib lub tog raj kheej | 4 | 4 | 4 |
| Hydraulic compensators | + | + | tsis muaj |
| Sijhawm tsav | qhov siv | qhov siv | qhov siv |
| Txoj siv tawv tension adjustment | rhawv | tsis siv neeg tshuab | |
| Valve tswj lub sijhawm | - | - | Electronic, MIV |
| Kev qhauj nqaj tawv | tsis muaj | tsis muaj | |
| Roj hluav taws xob system | Faib txhaj tshuaj | txhaj tshuaj | txhaj tshuaj |
| Roj | Roj av AI-95 | Roj av AI-95 | Roj av AI-95 |
| Ecology qauv | Euro 2/3 | Euro 2/3 | Euro 3 |
| Qhov chaw: | transverse | transverse | |
| Resource, sab nraud. km | 300 | 250 | 220 |
Nyob ntawm qhov chaw ntawm lub sijhawm siv sijhawm thiab cov khoom sib txuas (txoj cai lossis sab laug), cov ntaub ntawv tabular ntawm txhua hom kev sib xyaw ua ke ntawm lub cav sib txawv me ntsis ntawm cov uas tau muab.
Yog xav paub ntau ntxiv txog cov cuab yeej, kev kho thiab kho lub cav, ua raws li qhov txuas.
Kev ntseeg tau, tsis muaj zog, kev ruaj ntseg
Cov ntaub ntawv ntxiv txog lub cav uas txaus siab rau txhua tus neeg tsav tsheb.
Kev ntseeg tau
Raws li cov ntaub ntawv muaj, 6A12 lub cev muaj zog, raws li cov cai rau lawv cov kev saib xyuas thiab kev ua haujlwm, yooj yim kov yeej cov peev txheej txwv ntawm 400 txhiab km. Qhov kev ntseeg ntawm lub hwj chim unit yog nyob ntawm tus cwj pwm ntawm nws los ntawm tus neeg tsav tsheb.
Nyob rau hauv cov lus qhia kev khiav hauj lwm rau lub tsheb, cov chaw tsim tshuaj paus tau nthuav tawm nyob rau hauv kom meej tag nrho cov teeb meem ntawm lub cav tu. Tab sis ntawm no ib qho tseem ceeb yuav tsum tau coj mus rau hauv tus account - rau Russia, kev saib xyuas yuav tsum tau hloov me ntsis. Tshwj xeeb, lub sij hawm ntawm kev khiav ntawm kev txij nkawm tom ntej tau raug txo. Qhov no yog tshwm sim los ntawm cov roj tsis zoo thiab cov roj nplua nyeem thiab cov kev sib txawv ntawm cov neeg Nyij Pooj.
Piv txwv li, thaum ua hauj lwm hauv lub cav combustion nyob rau hauv cov kev mob nyuaj, nws raug nquahu kom hloov cov roj tom qab 5000 km ntawm lub tsheb khiav. Txhawm rau txhim kho kev ntseeg siab ntawm lub cav, qhov kev ncua deb no yuav tsum tau txo. Los yog ncuav Japanese zoo roj rau hauv lub cev. Kev ua tsis tau raws li cov xwm txheej no yuav ua rau kev kho dua tshiab los ze dua.
Tus tswv cuab ntawm lub rooj sab laj Marat Dulatbaev sau cov hauv qab no txog kev ntseeg tau (tus sau tus qauv yog khaws cia):
Yog li, nws muaj peev xwm hais lus nrog kev ntseeg siab txog kev ntseeg siab ntawm chav tsev nrog nws cov kev tu kom zoo.
Lub cev tsis muaj zog
6A12 lub cev muaj zog muaj ob peb qhov tsis muaj zog, qhov tsis zoo ntawm qhov uas tuaj yeem txo tau yooj yim. Qhov txaus ntshai tshaj plaws yog tshwm sim los ntawm kev txo qis ntawm cov roj siab. Qhov tshwm sim no feem ntau ua rau cov ntxig rau tig. Kev saib xyuas tsis tu ncua ua raws li tag nrho cov lus pom zoo ntawm cov chaw tsim khoom yog tus yuam sij rau kev ua haujlwm zoo ntawm lub cav.
Tsawg sij hawm siv peev txheej (90 txhiab km). Thaum nws raug rhuav tshem, qhov khoov ntawm cov li qub yog qhov kev zam. Hloov txoj siv sia tom qab 75-80 txhiab mais yuav tshem tawm qhov tsis muaj zog no.
Hydraulic lifters hnav sai sai. Qhov laj thawj tseem ceeb yog siv cov roj tsis zoo. 6A12 hwj chim units ntawm tag nrho cov kev hloov kho yog suav tias yog "omnivorous" nyob rau hauv cov nqe lus ntawm roj, tab sis yog heev xav tau ntawm cov roj zoo. Kev siv cov qib pheej yig ua rau kev kho lub cav kim.
Txij nkawm zoo
Kev ruaj ntseg ntawm lub cev muaj zog yog qhov zoo. Hauv Is Taws Nem, koj tuaj yeem nrhiav ntau cov ntaub ntawv ntawm lub ncauj lus no. Cov neeg siv lub rooj sab laj hauv lawv cov lus tshaj tawm cov lus piav qhia ntxaws txog cov kauj ruam rau kev kho lub cav nrog lawv tus kheej txhais tes. Kom meej meej, txuas ib daim duab.
Cov khoom tsis yog ib qho teeb meem loj. Hauv cov khw hauv online tshwj xeeb koj tuaj yeem nrhiav tau ib feem lossis sib dhos. Hom kev kho no, xws li kev siv cov khoom pub dawb lub cav, tau dhau los ua qhov dav.
Tab sis qhov kev xaiv zoo tshaj plaws los daws qhov teeb meem ntawm kev kho yog tso siab rau nws txoj kev siv rau cov kws tshwj xeeb ntawm kev pabcuam tsheb tshwj xeeb.
Tag nrho Mitsubishi lub cav hloov kho tau txhim khu kev qha thiab ruaj khov. Tab sis heev xav tau ntawm qhov zoo ntawm cov roj thiab lubricants, tshwj xeeb tshaj yog cov roj.
