Cov tsos mob ntawm lub cav rumble yog dab tsi?

Thaum tsav tsheb, lub cav rumble yuav tshwm sim rau ntau dua lossis tsawg dua. Lawv tuaj yeem qhia ntau yam ua haujlwm tsis zoo cuam tshuam nrog cov khoom siv cav. Hauv tsab xov xwm no, peb yuav tsom mus rau cov kev tshwm sim no, sib qhia lawv cov laj thawj, kev daws teeb meem los tshem tawm lawv, thiab ntau yam xwm txheej uas lawv tuaj yeem tshwm sim.

🚗 Lub cav nres yog dab tsi?

Yuav kom paub qhov tseeb ntawm lub cav slamming, koj yuav tsum sim txiav txim qhov tseeb keeb kwm ntawm lub suab nrov... Feem ntau, qhov no yog los ntawm cov kabmob uas nyob hauv lub cav siab thiab tsawg zaus hauv qis motor... Ntau yam ua tau ntawm lub cav nres yog:

• . cov tshuaj : Lub suab nyem tuaj ncaj qha los ntawm cov tshuaj txhaj tshuaj, uas txhais tau hais tias cov tshuaj txhaj tshuaj tau daig lossis puas lawm. Tsis tas li ntawd, cov lim roj kuj tseem siv tau raws li nws tau txhaws thiab tso cai rau cov khoom nkag mus rau hauv cov tshuaj txhaj tshuaj;
• . hydraulic valve lifters : Lub suab nias yog tshwm sim los ntawm kev ua haujlwm tsis zoo tom qab;
• . rocker caj npab : qhov sib txawv ntawm cov huab cua ua haujlwm tsis raug kho kom raug lossis cov hydraulic nres tsis raug;
• . glow ntsaws : tsuas yog tam sim no nyob rau hauv lub cav diesel, lawv muaj kev puas tsuaj thiab yuav tsum tau hloov sai li sai tau;
• Le crankshaft и txuas : qhov sib txuas qws bearings hnav tawm thiab lub crankshaft pib puas;
• . pistons : Kev ua si ntawm tus pin piston nrog qhov kawg me me ntawm tus pas txuas txuas tsis raug, qhov no yuav cuam tshuam tsis zoo rau kev siv lub cav.

Nrog rau tham, qhov no yog pom tseeb dua nyob rau hauv roj av cav, thiab cov suab no muaj kev cuam tshuam teeb meem ignition sij hawm.

💡 Dab tsi yog cov kev daws teeb meem los daws qhov teeb meem ntawm lub cav tsis ua haujlwm?

Muaj ntau ntau cov kev daws teeb meem los tshem tawm cov cav cav uas koj tuaj yeem tweak koj tus kheej lossis hu rau tus kws tshaj lij:

1. Siv lub tshuab stethoscope : qhov no yuav txiav txim siab qhov zaus ntawm lub suab nrov nrog rau nws cov keeb kwm tseeb hauv lub cav.
2. Ua kuaj tus kheej : Yog hais tias qhov teeb meem tsis yog txhua yam, tab sis hluav taws xob, ib qho kev kuaj mob yuav tsum tau siv los txheeb xyuas lub sensor lossis fuses qhia qhov ua tsis tau zoo;
3. Ua ntau yam kev ntsuam xyuas raws li qhov tsim nyog : Muab ntau qhov kev ntsuam xyuas nrog rau qhov sib txawv (tsis siv neeg ceev, acceleration, thiab lwm yam) kom paub tseeb tias qhov ua rau lub cav rumble.

Thaum koj tau txheeb xyuas ib feem lossis faulty sensor, koj tuaj yeem mus rau tus kws kho tsheb los hloov lossis kho qhov teeb meem mechanism. Sai li thawj clicks tshwm, cuam ​​tshuam sai vim nws tuaj yeem ua rau muaj kev puas tsuaj tag rau koj lub cav thiab cov nqi hloov tom ntej.

🔍 Lub suab nias txhais li cas thaum lub cav tsis ua haujlwm?

Lub cav suab nrov ntawm qhov nrawm nrawm muaj qhov sib npaug rau ib lub suab. tswb nrov... Nws tuaj yeem muaj ntau yam laj thawj, txawm hais tias muaj ntau qhov xwm txheej nws yog hluav taws kub. Cov tom kawg yog muab los ntawm ntau qhov chaw: cov tshuaj, ces taws tswm ciab, Kev sojntsuam Lambda, ces Npauj npaim lub cev...

Ib tug combustion tsis tiav tej zaum yuav tshwm sim vim qhov tsis ncaj ncees lawm ntawm cov roj los yog cua hauv combustion chav... Qhov tsis zoo no yog vim qhov tseeb tias ib lossis ntau qhov chaw tsis ua haujlwm raws li qhov xav tau.

Ua ntau yam kev xeem thiab sim tshem tawm calamine yog tam sim no nyob rau hauv lub engine nrog ib tug additive.

Nws yuav tsum tau nchuav ncaj qha rau hauv lub tank roj, thiab tom qab ntawd koj yuav tsum tau tsav tsheb rau ib nrab ib teev kom cov khoom mus ncig hauv lub cav.

💨 Vim li cas lub cav rumble thaum nrawm?

Raws li nrog qis rpm, cav rumble thaum lub sij hawm acceleration tuaj yeem tshwm sim los ntawm ntau lub cav teeb meem. Xav txog thawj zaug kuaj qib tshuab roj leej twg yog tus lav cav lubrication... Yog tias tom kawg qis dhau, ntxiv cov roj ntxiv hauv qab no 'max' ntawv.

Lub suab nrov tuaj yeem yog proportional rau cav ceev nceQhov no txhais tau hais tias qhov ntau koj nrawm, lub suab nrov yuav yog. Yog li nws yuav coj txwv ntau dhau acceleration khaws cia cov khoom xyaw cav. Yog tias koj pom lub hauv paus ntawm qhov nias, hu rau tus kws kho tsheb kom kho qhov tsim nyog.

Nyob ntawm qhov xwm txheej, lub cav tuaj yeem ua suab nrov los ntawm kev nias yooj yim mus rau ib qho nias. Cov xwm txheej txawv txawv no yuav ceeb toom koj sai sai rau qhov muaj qhov ua haujlwm tsis zoo. Yog tias koj nyob ze koj lub tsev, teem caij rau hauv lub chaw nres tsheb ze koj lub tsev thiab ntawm tus nqi zoo tshaj plaws ntawm kev ua lag luam ua tsaug rau peb lub chaw nres tsheb online sib piv!