TshebTsheb

Lub catalyst Vaz-2114 - lub ntaus ntawv thiab hloov

Catalyst Vaz-2114 (kuj hu ua catalyst) yog ib tug ntawm lub ntsiab Cheebtsam ntawm ib lub tsheb tso system. Qhov no yog ib feem ua hauj lwm pab kom txo tau cov tshuaj muaj taug ntawm rav cua tsheb mus rau hauv cov cua. Thiab niaj hnub no peb yuav tham txog tus qauv ntawm hais tias lub caij, thiab piav qhia txog yuav ua li cas yuav ua rau kev hloov ntawm lub catalyst nyob rau hauv lub Vaz-2114 nrog nws tus kheej txhais tes.

ntaus ntawv

Los ntawm kev tsim, cov khoom no muaj xws li xws li cov khoom raws li:

  • tsev nyob;
  • rwb thaiv tsev;
  • thaiv cov cab kuj.

Kev mloog yuav tsum tau them mus rau lub xeem point. Thaiv cov cab kuj yog lub hauv paus rau tej yam khoom raws li ib lub hauv paus. Vaz-2114 thiab ntau lwm domestic tsheb yog nruab nrog tej hub xov xwm uas tsis raug mus rau deformation sov siab thiab deeg. By tsim, lub caij no yog thaum lawv tseem longitudinal hlwb, ua kev sib cuag cheeb tsam nrog tso roj cua.

Txhais tau hais tias catalysts

Nyob rau lawv nto lub yam khoom uas yog muaj ntaub ntawv catalysts. Raws li xws yog platinum, rhodium thiab palladium. Cov tshuaj ho leeb lub tshua mus nyob rau hauv lub converter. Nyob rau thaj chaw ntawm palladium thiab platinum yog cov oxidation catalyst. Cov tshuaj txhawb lub oxidation ntawm hydrocarbons rau pa dej. Nyob rau hauv no cov pa roj carbon monoxide CO yog hloov dua siab tshiab rau hauv cov pa roj carbon.

Rhodium - ib tug yuav txo tau catalyst. Nws muaj peev xwm sawv ntawm kev txo nitrogen oxides rau hauv txawm Cheebtsam. Hais tias yog, tag nrho cov ntawm cov tshuaj yuav txo tau lub concentration ntawm teeb meem tshuaj nyob rau hauv tso gases uas mus rau hauv ib puag ncig.

Self-cab kuj thaiv nyob rau hauv lub elongated hlau lub cev, nruab nrab ntawm uas yog ib tug txheej ntawm rwb thaiv tsev. Lub tsev nyob kuj mounts cov pa sensor. Rau nws loj qhov khoom yog tsis heev loj piv nrog lub tsheb yam khoom uas kom lub tsheb tsis nrov.

Yuav ua li cas zoo catalyst?

Xyaum qhia tau hais tias nyob rau ntawm ib kev khiav hauj lwm kub ntawm 300 degrees Celsius active ncua caij muaj peev xwm sawv ntawm mus txog 90 feem pua ntawm tag nrho cov tshuaj lom tshuaj. Yog li, lub catalyst ho pab txoj kev rau tus txheej txheem ntawm toxicity ntawm rav cua tsheb roj emissions.

Yuav ua li cas los mus txiav txim hais tias qhov khoom no puas faulty?

Thaum lub sij hawm, lub catalyst muab tshuaj txhuam (VAZ-2114 "Samara) thiab lub mechanism, raws li zoo raws li lwm yam kev nthuav dav, muaj hnav ib tug (nyob rau hauv cov ntaub ntawv no, daig). Ntawm cov yam ntxwv tseem ceeb ntawm cov txhaum, nws yog tsim nyog los faib:

  1. Ib tug tseem ceeb nco nyob rau hauv engine lub hwj chim. Thaum tsav tsheb tsim lub xav hais tias lub tsheb yog tsis muaj, tshwj xeeb tshaj yog nyob rau hauv sawv thiab acceleration.

"Floating" kaw ceev. Ntawm cov hoob kawm, nws yuav tsum muaj pov thawj ntawm ib tug xov tooj ntawm lwm yam teeb meem. Piv txwv li, qhov no yog ib qho tsis yog carburetor chaw los yog malfunction throttle, los yog tsis yog lag luam los ntawm cov huab hwm coj pa txaus sensor.

Thiab txij li thaum lub txhaum cov tsos mob yuav tshwm sim los ntawm ib tug txawv kiag li hais ntawm lub tsheb, kuj kos mloog mus rau qhov chaw resource nws tus kheej xws li cov ntsiab raws li tus catalyst. Vaz-2114 tu yug nrog cov yam khoom no hais txog 60-80 txhiab kilometers. Ntxiv nthuav dav yog daig thiab yuav tsum tau hloov. Nws tsis yog ib txwm ib qho chaw yuav ua tau. Tej zaum txawm tias ib tug refuelling nyob rau chaw muag roj tsheb tsis ncaj ncees txaus kom tau cov khoom no ua ke nrog rau tag nrho cov roj cov ntxaij lim dej. Los ntawm txoj kev, nyob rau hauv Western teb chaws, catalysts thiab ua nyob rau ntawm 100 txhiab kis lus mev. Yeej muaj tseeb, qhov zoo ntawm cov roj nkag mus ho ua tsis tau zoo rau lub domestic.

Yuav ua li cas los hloov cov khoom no nrog koj tus kheej ob txhais tes?

Ua ntej koj yuav tau mus nrhiav qhov twg nws nyob. Ib tug catalyst yog vazovskaya 2114-x "Ladas" qauv ntawm lub tso manifold lub engine.

Yog li ntawd thawj peb nrhiav tau mount resonator. Cov yav tas yuav tsum tau nyob qab lub tso manifold. Tom ntej no, qhib thiab tshem tawm tag nrho cov mounting tshuab ntxhua khaub ncaws hom.

Tom qab ntawd unscrew khawm ris tau txais raj. Ntawm no, peb yuav tsum tau tshem tawm cov bolts nrog rau cov caij nplooj ntoos hlav. Lub catalyst kom nws txhais tes los ntawm hauv qab no. Tag nrho cov uas yog ib feem yog kiag li freed los ntawm nabkaus. Ntxiv xyuam xim tshem tawm cov catalyst (2114 nd "Ladas") tam sim ntawd thiab rub tawm nws outwardly. Tam sim no nruab ib lub tshiab nyob rau hauv rov qab kev txiav txim ntawm kev tshem tawm yog zoo sib xws.

Los ntawm txoj kev, hloov mus rau ib tug tshiab catalyst yog tsis ib txwm daws peb lub tsheb tswv. Qhov tseeb hais tias Russia tsis muaj xws li hnyav qauv tso emissions, thiab vim hais tias cov neeg tsav tsheb yog teem rau ib qho nplaim arrestor. Nrog nws, raws li cov neeg tsav tsheb, ntau npaum li cas tsawg hassle tshaj nrog rau tus txheej txheem catalyst. Txawm li cas los, qhov kawg kev txiav txim siab yuav mus txog rau koj - mus nruab ib tug tshiab catalyst los yog mount lub flash suppressor. Cov yav tas yuav tsum tau muas ntawm lub khw los yog ua rau koj tus kheej ob txhais tes (nws yuav siv sij hawm tsis ntau tshaj li 1-2 xuab moos ntawm dawb lub sij hawm).

Yog li ntawd, peb pom hais tias xws li ib lub hauv paus tsheb thiab dab tsi muaj nuj nqi nws muaj rau lub tsheb.

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