Exhaust yeeb nkab nyob rau hauv lub tsheb - hauj lwm, kev twb kev txuas, pa luam yeeb
Txheem
Qhov kev puas tsuaj rau lub tso pa tawm tuaj yeem pom tau los ntawm lub suab nrov ntawm chav tsev. Tau kawg, tsis muaj dab tsi hloov tshwj xeeb hauv nws, tab sis qhib lub kaw lus tuaj yeem ua rau lub suab nrov tam sim ntawd. Koj yuav hnov zoo thaum lub hauv nruab nrab muffler tawm, cov pa tso pa tawm, lossis cov pa hluav taws xob tau txiav tawm ntawm lub tog raj kheej thaiv.. Rau qhov tsis xws luag ntawm hom no, qee qhov siv vuam ntawm cov yeeb nkab tso tawm, gluing, siv cov khoom sib txuas. Thiab thaum cov no yuav yog txoj hauv kev zoo rau ib ntus, tsis muaj qhov hloov pauv rau qhov khoom tshiab.
Cov pa luam yeeb los ntawm cov yeeb nkab tso tawm - nws qhia li cas?
Saib ntawm qhov kawg ntawm cov yeeb nkab tso tawm, 3 xim ntawm cov pa luam yeeb tuaj yeem pom:
● dawb;
● dub;
● xiav.
Tsuas yog los ntawm cov xim koj tuaj yeem kwv yees dab tsi tshwm sim nrog koj lub cav. Cov pa luam yeeb dawb feem ntau yog tshwm sim los ntawm cov dej nkag mus rau hauv cov pa tawm, tshwj xeeb tshaj yog thaum lub tsheb nres sab nraum hnub ntub heev. Yog tias cov dej los ntawm cov yeeb nkab tso tawm (hauv daim ntawv ntawm chav dej) tom qab ib ntus, koj tsis muaj dab tsi txhawj txog. Nws yog qhov phem dua thaum cov pa luam yeeb dawb pom tas li thaum tsav tsheb. Qhov no txhais tau hais tias lub tshuab ua kom txias yog to thiab cov kua nkag mus rau hauv lub combustion chamber. Qhov no tsis yog ib txwm lub tog raj kheej lub taub hau gasket tsis ua haujlwm, vim tias qee zaum EGR txias yog qhov ua rau muaj teeb meem.
Cov pa luam yeeb dub los ntawm cov yeeb nkab tso tawm txhais li cas thiab cov pa luam yeeb xiav txhais li cas?
Yog tias cov yeeb nkab tso tawm yog sooty thiab cov pa luam yeeb dub tawm ntawm nws, tej zaum koj yuav muaj teeb meem loj rau cov roj system. Qhov tsis xws luag yuav luag tshwj xeeb nrog cov cav diesel vim tias thaum cov roj diesel raug hlawv, cov pa luam yeeb no yog tsim. Yog tias koj pom nws thaum lub sijhawm nrawm nrawm, feem ntau tsis muaj dab tsi txhawj txog, vim tias lub xovxwm ntse ntawm lub pedal accelerator tsis yog ib txwm ua tau zoo nrog "tawm-tawm" ntawm lub turbine. Muaj roj ntau + cua me = pa taws ntau. Thaum cov pa luam yeeb dub tseem pom, nws zoo li qhov kev txhaj tshuaj yuav tsum tau kuaj xyuas. Lub turbine kuj tuaj yeem khiav tawm.
Cov xim kawg ntawm cov no, xiav, feem ntau cuam tshuam nrog lub cav roj burnout thiab tuaj yeem qhia tias hnav cov ntsaws ruaj ruaj lossis lub nplhaib piston puas.
Exhaust yeeb nkab haum - yuav ua li cas tom qab unsealing?
Ntau yam nyob ntawm qhov kev puas tsuaj rau lub tso pa tawm tau tshwm sim. Qhov nyuaj tshaj plaws los daws qhov tawg ntawm cov pa tawm manifold, uas feem ntau yuav tsum tau hloov. Nws kuj yog ib qho ntawm cov khoom siv kim tshaj plaws vim tias nws yuav tsum tau dismantling ntawm ntau yam khoom. Txawm li cas los xij, yog tias cov yeeb nkab tso tawm nws tus kheej tau hlawv tawm, lub connector tuaj yeem siv tau. Qhov no yuav tsum tau tshem tawm cov khoom siv hluav taws xob thiab siv qhov tshwj xeeb kub kub sealing muab tshuaj txhuam kom ua rau cov nyhuv mus tas li. Tom qab tag nrho cov txheej txheem, lub connector yuav tsum tau twisted.
Qhov hluav taws kub ntawm cov yeeb nkab tso tawm los ntawm qhov twg?
Kev tua hluav taws kub hnyiab yog tshwm sim los ntawm kev txhob txwm ua lossis teeb tsa lub cav tsis raug. Hauv kev ua kis las tsheb, hom suab thiab lub teeb ua haujlwm no yog lub luag haujlwm, piv txwv li, rau kev tiv thaiv kev tiv thaiv, nrog rau kev nkag ntawm lub txim hluav taws xob thiab cov roj nozzle rau hauv lub qhov tso pa tawm. Cov yeeb nkab tso tawm kuj tuaj yeem ua pa hluav taws vim muaj huab cua ntau dhau ntawm cov roj sib tov thiab lub kaum sab xis txhaj tshuaj qeeb. Thaum nyob rau hauv kev sib tw tsheb qhov no yog ib tug ntau ntawm kev kwv yees, yog hais tias tsis txhob txwm, nyob rau hauv ib tug pej xeem tsheb nws yuav ua tau me ntsis ntawm hassle thiab xaus nrog ib tug burnt bumper.
Lub tshuab tso pa tawm yog qhov khoom muaj nqis ntawm kev paub txog koj lub cav thiab nws cov khoom siv. Yog li tsis txhob underestimate yam koj pom los ntawm nws cov lus qhia. Cov kws tshaj lij paub yuav ua li cas ntxuav cov yeeb nkab, txawm tias qee zaum nws yuav zoo dua los hloov nws. Nco ntsoov tias cov ntsiab lus ntawm lub cev muaj qhov sib txawv thiab, piv txwv li, 55 mm thiab 75 mm tso cov yeeb nkab yog cov khoom sib txawv kiag li. Nws yog ib qho tsim nyog yuav tau saib xyuas cov kav dej kom tsis txhob siv lawv ntau dhau.
