Nissan cd20, cd20e, cd20et thiab cd20eti engines
Txheem
Cov cav tsim los ntawm Nissan yeej ib txwm ua tau zoo, uas ua rau lawv nyiam cov neeg tsav tsheb.
Lawm, cov motors ntawm cd20 series kuj tseem tsis tau txais kev saib xyuas. Ntxiv mus, lawv tau nruab rau ntau lub tsheb nrov qauv.
Cav piav qhia
Lub zog hluav taws xob no tau tsim los ntawm 1990 txog 2000. Thaum lub sij hawm no nws tau modernized ob peb zaug. Yog li ntawd, tag nrho tsev neeg ntawm lub cev muaj zog nrog kev ua tau zoo sib xws tau tshwm sim. Txhua lub cav yog qhov txawv ntawm qhov muaj kev ntseeg siab zoo, tab sis tib lub sijhawm lawv muaj cov kab mob sib xws.
Lub cav tau tsim ib zaug ntawm ntau lub lag luam uas yog ib feem ntawm Nissan txhawj xeeb thaum lub sijhawm ntawd. Qhov no ua rau nws muaj peev xwm ua kom zoo dua cov txheej txheem ntawm kev tsim cov cav, xyaum hloov mus rau qhov chaw ntawm kev sib dhos ntawm cov qauv ntawm cov tsheb ntawm hom no. Tsis tas li ntawd, qee lub lag luam sab nraum qhov kev txhawj xeeb tsim cd20 raws li kev cog lus.
Lub cev muaj zog tau tsim nrog lub qhov muag ntawm cov kab tshiab ntawm cov neeg caij tsheb uas Nissan tau pib thaum lub sijhawm ntawd. Yog li ntawd, engineers tau sim ua kom lub tsev muaj ntau yam raws li qhov ua tau. Feem ntau, lawv ua tiav.
Технические характеристики
Tag nrho cov combustion engines ntawm no series khiav ntawm diesel roj, feem, nws yog precisely no tshwm sim uas ua kom lub efficiency ntawm lub engine. Nws kuj tseem tsim nyog xav txog tias, txawm hais tias tus qauv tsim, txhua lub zog hluav taws xob tau muab los ntawm cd20 muaj qhov sib txawv ntawm kev ua haujlwm uas qee yam txhim kho tus thawj lub cev muaj zog. Cov ntaub ntawv qhia dav dav tuaj yeem pom hauv lub rooj.
| Qhov Ntsuas | CD20 | CD20E | CD20ET | CD20 ETi ib | CD20ETi TSI |
|---|---|---|---|---|---|
| Scope | 1973 | 1973 | 1973 | 1973 | 1973 |
| Lub hwj chim h.p. | 75-105 | 76 | 91 - 97 | 105 | 105 |
| Max. torque N * m (kg * m) ntawm rpm | 113 (12)/4400 132 (13)/2800 135 (14)/4400 | 132 (13)/2800 | 191 (19)/2400 196 (20)/2400 | 221 (23) / 2000 | 221 (23) / 2000 |
| roj | diesel cav | diesel cav | diesel cav | diesel cav | diesel cav |
| Kev siv L / 100 km | 3.9 - 7.4 | 3.4 - 4.1 | 04.09.2006 | 05.01.2006 | 05.01.2006 |
| hom cav | Inline, 4-lub tog raj kheej ua kua-txias, OHC | hauv kab, 4-lub tog raj kheej, kua-txias, OHC | Inline 4-lub tog raj kheej, SOHC | hauv kab, 4-lub tog raj kheej, kua-txias, OHC | hauv kab, 4-lub tog raj kheej, kua-txias, OHC |
| Ntxiv. cov ntaub ntawv cav | Tsis muaj ntaub ntawv | Tsis muaj ntaub ntawv | Tsis muaj ntaub ntawv | Tsis muaj ntaub ntawv | tus ntsuas hluav taws xob valve sij hawm ua haujlwm |
| Lub tog raj kheej diam, mm | 84.5 - 85 | 85 | 85 | 85 | 85 |
| Supercharger | tsis muaj | tsis muaj | lub cav | tsis muaj | Kev vam |
| Piston mob stroke, hli | 88 - 89 | 88 - 89 | 88 | 88 | 88 |
| Compression piv | 22.02.2018 | 22 | 22 | 22 | 22 |
| Tus naj npawb ntawm cov li qub rau ib lub tog raj kheej | 02.04.2018 | 02.04.2018 | 02.04.2018 | 02.04.2018 | 02.04.2018 |
| kev pab | 250-300 km | 250-300 km | 250-300 km | 280-300 km | 280-300 km |
Thov nco ntsoov tias lub cev muaj zog hauv cov qauv sib txawv tuaj yeem muaj cov yam ntxwv sib txawv. Piv txwv li, sd20 yuav muaj qhov sib txawv ntawm lub zog, nws nyob ntawm lub cav teeb tsa ntawm cov qauv sib txawv. Kev siv roj kuj tseem yuav hloov.
Txawm hais tias tam sim no lub cav yog suav tias yog ib qho khoom siv, nws yog qhov zoo dua los xyuas nws cov naj npawb. Qhov no yuav zam ntau yam teeb meem, tshwj xeeb tshaj yog tias lub tsheb yuav khoom lossis lub cav yuav muaj cov ntaub ntawv ua txhaum cai. Muaj ib lub phaj nrog tus lej luam tawm ntawm nws hauv qab lub manifold nyob rau hauv pem hauv ntej ntawm lub tog raj kheej thaiv, koj tuaj yeem pom nws hauv daim duab.
Motor kev ntseeg tau
Qhov zoo ntawm Nissan cav yog feem ntau lees paub. Cov qauv no tsis muaj qhov zam. Qhov nruab nrab cov peev txheej ntawm lub cev muaj zog, uas tau lees paub los ntawm cov chaw tsim khoom, thaj tsam ntawm 250-300 txhiab kilometers. Nyob rau hauv kev xyaum, muaj fais fab nroj tsuag uas ntsiag to mus 400 txhiab, thiab nyob rau tib lub sij hawm lawv tsis npaj yuav tawg.
Raws li txoj cai, kev kho yuav tsum tau kho thaum lub cev muaj zog tsis saib xyuas. Nyob rau hauv cov ntaub ntawv no, teeb meem yuav tshwm sim txawm nrog lub siab tshaj plaws thiab txhim khu kev qha cav.
Nrog kev saib xyuas kom zoo, kev hnav ntuj yog qhov teeb meem tseem ceeb thiab tuaj yeem txo qis los ntawm kev ua kom lub cav roj hloov pauv raws sijhawm.
Txij li thaum nws yog ib tug diesel cav, nws yog heev resistant mus rau lub sij hawm ntev loads. Yog li ntawd, lub cav ntawm no series saib zoo heev nyob rau hauv chaw nres tsheb wagons, uas tau siv los thauj ntau yam khoom.
Txij nkawm zoo
Cia peb txheeb xyuas cov yam ntxwv tseem ceeb ntawm kev kho lub cav no. Thaum lub sijhawm ua haujlwm, txawm tias muaj kev tshuaj xyuas zoo, nws yuav tsim nyog los hloov qee qhov chaw. Qhov no yog ib txwm ua.
Feem ntau, ib tug yuav tsum tau fim qhov yuav tsum tau hloov lub sij hawm tsav, cov siv nyob rau hauv nruab nrab ntawm 50-60 txhiab kilometers. Tus nqi ntawm txoj haujlwm no yog qhov tsawg, tab sis nws yuav cawm koj ntawm kev txhim kho lub cav.
Koj yuav tsum ua tib zoo saib qhov zoo ntawm cov roj. Lub cd20 txhaj tshuaj twj tso kua mis tsis zam cov pa paug zoo heev thiab tuaj yeem ua tsis tiav.
Thaum txhim kho lub twj tso kua mis tshiab, xyuas kom meej tias cov qhab nia sib phim. Nyob qhov twg txhua 100000 km koj yuav tsum tau hloov cov roj twj tso kua mis. Nws kuj tseem yuav tsim nyog los ntxuav lub nozzles tsis tu ncua.
Lub taub hau ICE kuj tuaj yeem ua rau qee qhov teeb meem. Lub gasket nyob rau hauv lub tog raj kheej taub hau nyob rau hauv tej yam kev mob yuav kub hnyiab tau, tab sis nws tsis yog nyuaj los hloov nws. Nws kuj tseem yuav tsim nyog rau nruab ib lub lambda sojntsuam ntawm cd20e, nws yog qhov zoo dua los siv ib feem ntawm Nyiv. Antifreeze ncig kuj yuav cuam tshuam.
Ignition tsis tuaj yeem yuam kev ntawm cd20eti, diesels tsis muaj. Yog vim li cas yog compression tsawg los yog lub sij hawm tsis ua hauj lwm. Qee lub sij hawm nws txaus los kho lub sijhawm, nws tsim nyog xyuas seb lub piston rings puas nyob rau hauv kev txiav txim, yog tias lawv daig, yuav tsum muaj kev kho dua tshiab. Nyob rau tib lub sijhawm, rau cd20et nws yog ib qho tsim nyog yuav tsum tau hloov lub crankshaft, vim tsis muaj qhov kho qhov ntev. Qee zaum, nws yooj yim dua los yuav lub cav cog lus. Lub cav pib tuaj yeem cuam tshuam los ntawm huab cua cua sov.
Lub cev muaj zog no yuav muaj teeb meem nrog kev txuas. Lub oob khab feem ntau ua tsis tau, los yog lub bendix hnav sai sai, nws txaus los hloov nws. Lwm qhov ntawm cov khoom txuas tuaj yeem ua tsis tau lub twj tso kua mis. Nws raug nquahu tias thaum ntxiv cov khoom siv hluav taws xob, lub tshuab hluav taws xob 20-amp cd90 raug ntsia rau ntawm lub tsheb.
Kev saib xyuas tshwj xeeb yuav tsum tau them rau kev sib kis. Phau ntawv qhia hais tias kev ua haujlwm tsis raug tuaj yeem ua rau muaj kev ua haujlwm tsis zoo. Hauv qhov no, nws yog qhov zoo dua los yuav cov khoom siv clutch tiav. Phau ntawv tseem pom zoo kom hloov cov roj nplua nyeem hauv kev sib kis tsis siv neeg txhua 40 txhiab kilometers.
Hom roj zoo li cas
Koj yuav tsum nkag siab tias nws yog ib qho tseem ceeb rau xaiv cov roj zoo. Cov cav no yog unpretentious, yog li yuav luag txhua semi-synthetic thiab hluavtaws lub cev muaj zog lubricants siv tau. Xav txog qhov viscosity, nws yog xaiv raws li lub caij nyoog. Nco ntsoov khaws cov cim qib tsawg kawg nkaus nrog cov roj txhua lub sijhawm.
Nws yuav tsum to taub tias nrog txhua qhov kev hloov pauv, lub lim roj tshiab yuav tsum tau teeb tsa. Txwv tsis pub, yuav muaj teeb meem nrog lub cav.
Lub tsheb twg raug ntsia
Cov motors tau nruab rau ntawm cov qauv tsheb nrov, lawv tuaj yeem pom hauv MTA series ua si. Nws tau pom thawj zaug ntawm Nissan Avenir, uas tau tsim tawm txij li lub Tsib Hlis 1990.
Nyob rau hauv lub neej yav tom ntej, lub cav tau nruab rau ntawm cov qauv xws li Bluebird, Serena, Sunny, Largo, Pulsar. Ntxiv mus, ntawm qee qhov ntawm lawv, kev hloov kho lub cav tuaj yeem raug teeb tsa rau ob tiam neeg. Txij li thaum lub zog ntawm cov motors muaj zog heev, lawv tuaj yeem ntsia tau rau ntawm Largo coj mus muag vans ua lub ntsiab.
Cov qauv kawg uas cd20et tau teeb tsa loj heev yog lub cim thib ob Nissan Avenir. Cov tsheb no tau nruab nrog lub cav zoo sib xws kom txog rau thaum lub Plaub Hlis 2000.
