Cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm - dab tsi ntawm lub cav ua haujlwm tsis zoo nws tuaj yeem qhia tau?

Cov pa luam yeeb dawb los ntawm tailpipe tuaj yeem ua rau muaj kev txhawj xeeb, tab sis nws tsis tas yuav yog. Cov pa luam yeeb xim dab tsi tuaj yeem los ntawm lub tshuab tso pa tawm? Qhov tseeb nws tuaj yeem yog:

● dub;

● xiav;

● dawb.

Txhua tus ntawm lawv tuaj yeem txhais tau tias muaj kev ua haujlwm sib txawv lossis ua ib qho kev qhia ntawm lub cav tsis ua haujlwm. Piv txwv li, cov pa luam yeeb xiav hauv cov roj av thiab diesel xyaw feem ntau yog ib qho kev qhia ntawm cov roj cav burnout. Tsis tas li ntawd, sab nraum lub tsheb stinks mercilessly, uas yog tsis heev qab ntxiag. Cov pa luam yeeb dub yog cov yam ntxwv ntawm feem ntau ntawm cov cav diesel thiab qhia tias muaj roj ntau ntawm cov roj tsis muaj roj (roj ntau dhau), cov tshuaj xau (tsis zoo atomization), los yog txiav cov catalytic converter. Cov pa luam yeeb dawb los ntawm qhov tso pa tawm txhais li cas? Puas yog qhov ua rau muaj kev txhawj xeeb?

Cov pa luam yeeb dawb los ntawm qhov chimney - yog vim li cas? Qhov no txhais tau li cas malfunctions?

Thawj qhov uas yuav tsum tau hais txog thaum pib yog tias cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm thaum tua tsis tas txhais tau tias ua haujlwm tsis zoo. Vim li cas? Nws tuaj yeem yooj yim tsis meej pem nrog cov dej tsis muaj xim. Qhov tshwm sim no qee zaum tshwm sim rau hnub ntub heev thaum koj pib lub cav tom qab ib hmos nyob hauv "hauv huab". Cov dej noo, uas tseem sau rau hauv cov yeeb nkab tso tawm, cua sov sai heev thiab hloov mus rau hauv dej vapor. Qhov no yog qhov tseeb tshwj xeeb tshaj yog thaum cov pa luam yeeb dawb tawm ntawm lub tshuab pa tawm. HBO raug kho tsis raug thiab ua rau kom qhov kub thiab txias ntawm cov pa tso pa tawm, thiab qhov no ua rau muaj kev tsim cov dej vapor hauv ntau qhov ntau.

Cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm - puas yog lwm yam uas tsis yog gasket?

Yog, tau kawg. Tsis yog txhua rooj plaub txhais tau hais tias lub cav yog tos rau kev kho dua tshiab thaum cov pa luam yeeb dawb tawm ntawm cov yeeb nkab. Lub tshuab hluav taws xob diesel lossis roj av tuaj yeem rub cov dej mus rau hauv chav combustion chamber. Txawm li cas los xij, nws yuav tshwm sim tias nws tsis yog los ntawm cov dej ntws, tab sis los ntawm cov pa roj rov ua haujlwm (EGR) valve. Qhov no ua tau li cas? Txhawm rau kom tsis txhob yuam kom cov pa kub tso rau hauv lub combustion chamber, lawv yuav tsum tau txias hauv cov dej txias (tshwj xeeb). Yog tias nws puas lawm, dej yuav nkag mus rau hauv lub tog raj kheej thiab cov pa luam yeeb dawb los ntawm cov pa hluav taws xob yuav raug tso tawm hauv nws daim ntawv vaporized.

Thaum twg cov pa luam yeeb dawb los ntawm qhov tso tawm qhia tias lub tog raj kheej lub taub hau gasket puas lawm?

Yuav kom paub tseeb tias qhov no, koj yuav tsum tsis suav nrog qhov muaj thiab kev puas tsuaj ntawm EGR cooler. Tsis tas li ntawd, koj yuav tsum kuaj xyuas qhov xwm txheej ntawm lub tshuab cua txias hoses (txawm tias lawv o thiab nyob rau ntawm qhov kub thiab txias) thiab kuaj rau CO2 cov ntsiab lus hauv cov cua txias thiab cov dej txias. Yog tias, ntxiv rau, koj tuaj yeem hnov ​​​​cov kua gurgling (pom tseeb roj) hauv lub tank nthuav dav, thiab lub tshuab hluav taws xob diesel raug thawb tawm ntawm nws qhov chaw, ces lub tog raj kheej taub hau gasket yuav luag yuav tsum tau hloov. Cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm, pom ntawm qhov muag liab qab, qhov no txhais tau hais tias lub cav yuav rov qab los.

Cov pa luam yeeb dawb los ntawm HBO yeeb nkab thiab kev kuaj mob ntawm cov tsheb nrog diesel thiab roj av cav

Nco ntsoov tias cov pa luam yeeb dawb los ntawm lub tailpipe "petrol" thiab "diesel tsis yog yuav tsum tau underestimated. Txawm hais tias nws tsuas yog chav, tab sis muaj HBO hauv lub tsheb, tsis ua li cas, saib seb puas yuav tsum tau kho. Tsis tas li ntawd, kev tsav tsheb uas niaj hnub haus luam yeeb dawb lossis lwm yam xim yog ib txoj hauv kev yooj yim rau lub tshuab hluav taws xob overhaul., los yog nws accessories.

Cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm txhais li cas thiab yuav ua li cas kom tshem tau nws?

Qhov tseeb, qhov phem tshaj plaws uas tuaj yeem tshwm sim rau koj lub tsheb thaum koj pom cov pa luam yeeb yog lub cav khiav. Yog tias koj tsis paub tias nws zoo li cas, mus saib ntawm ib qho ntawm cov yeeb yaj kiab nrov portals. Qhov xwm zoo yog tias qhov no tshwm sim yuav luag tshwj xeeb hauv turbocharged diesels. Yog tias koj pom cov pa luam yeeb dawb ntawm lub tshuab hluav taws xob txias uas tsis ploj mus dhau sijhawm, ua ib qho kev kuaj xyuas ntxiv ntawm CO2 qib hauv lub coolant. Kuj teem caij rau kev hloov lub taub hau gasket los txiav txim qhov teeb meem xau. Cov nqi dab tsi yuav tsum xav txog?

Cov pa luam yeeb dawb los ntawm cov yeeb nkab tso tawm thiab tus nqi kho lub cav ntawm tus kws kho tsheb

Yog tias koj tsuas saib tus nqi rau lub tog raj kheej taub hau gaskets, koj tuaj yeem zoo siab - lawv feem ntau tsuas yog tshaj 10 euros. Txawm li cas los xij, tseem muaj lub taub hau teeb tsa, pivots tshiab (tsis txhob yaum kom sib sau lub cav ntawm cov pivot qub!), lub sijhawm tshiab tsav. Tej zaum nws yuav tsim nyog los hloov lub valve qia ntsaws ruaj ruaj, txij li lub taub hau tau raug tshem tawm lawm, thiab tau kawg yuav tsum tau ua haujlwm. Cov nyhuv? Koj yuav tau them ntau dua 100 euros, yog li npaj rau cov pa luam yeeb dawb los ntawm tailpipe los tsoo koj lub hnab ris.

Dab tsi yog cov lus qhia kawg uas koj tuaj yeem ua rau lub siab? Yog tias koj pom cov pa luam yeeb dawb thaum pib roj av lossis Diesel - Tsis txhob ntshai. Nws tuaj yeem yog dej vapor. Tsis yog tag nrho cov pa luam yeeb yog lub tog raj kheej lub taub hau gasket tsis zoo. Ua ntej, kuaj xyuas, thiab tom qab ntawd ua qhov kev kho dua tshiab.