Regeneration ntawm DPF lim thiab catalysts
Kev ua haujlwm ntawm tshuab

Regeneration ntawm DPF lim thiab catalysts

Lub luag haujlwm zoo sib xws hauv lub tsheb yog ua si los ntawm DPF lim thiab lub catalytic converter - lawv ntxuav cov pa tawm ntawm cov khoom tsis zoo. Tshawb nrhiav seb lawv txawv li cas thiab qhov rov tsim dua tshiab ntawm DPF lim thiab catalysts zoo li cas.

Xav paub ntau ntxiv ntawm no: https://turbokrymar.pl/artykuly/

DPF filter - yog dab tsi?

Diesel particulate filter los yog DPF lim yog ib qho khoom siv nyob rau hauv lub tsheb lub tso pa tawm. Nws yog ua los ntawm cov khoom siv ceramic thiab lub cev tiv taus qhov kub thiab txias. Lub cartridge yog tsim los lim cov pa pa tawm los ntawm lub tsheb, thiab lub tsev tiv thaiv lub lim los ntawm kev puas tsuaj rau cov khoom siv.

Dab tsi yog catalyst?

Lub catalytic converter, hu ua automotive catalyst, yog ib qho khoom siv hluav taws xob uas txo cov khoom siv phom sij hauv cov pa tawm. Muaj cov qauv emissions uas txhua lub tsheb yuav tsum tau ua. Vim li no, catalytic converters tam sim no tau nruab rau hauv txhua lub tsheb.

DPF lim thiab catalytic converter - sib piv

Ob qho ntawm cov khoom no ua haujlwm zoo sib xws - tshem tawm cov pa ntxuav. Tej zaum lawv yuav muaj cov qauv zoo sib xws, tab sis lawv yog cov khoom sib txawv kiag li uas ua haujlwm sib txawv thiab ib qho tsis hloov lwm qhov. Tau kawg, qhov tseeb tias lawv hnav sai sai thiab koj yuav tau rov tsim cov catalysts thiab DPF lim tuaj yeem ntxiv rau qhov zoo sib xws. Cov ntsiab lus no ua haujlwm ntawm cov ntsiab lus sib txawv kiag li.

DPF lim ua haujlwm li cas?

DPF lim ntxuav cov pa pa tawm ntawm cov hmoov tshauv thiab cov hmoov tshauv. Nws muaj ib qho yooj yim tsim, zoo ib yam li nruab nrab muffler. Qee zaum kev ntxuav tus kheej tshwm sim los ntawm cauterization. Nws muaj cov kab uas muaj cov phab ntsa ntxeem tau teem rau tib lub sijhawm. Ib txhia ntawm lawv yog muted ntawm qhov nkag, lwm tus ntawm qhov tawm. Kev hloov pauv ntawm tubules tsim ib hom kab sib chaws. Thaum cov roj sib tov yog kub hnyiab, cov ceramic ntxig heats mus rau qhov kub thiab txias, ncav cuag ob peb puas degrees Celsius, uas hlawv tawm cov hmoov av. Cov pores ntawm cov phab ntsa ntawm cov channel ntxiab cov khoom hauv cov lim dej, tom qab ntawd lawv raug hlawv hauv cov txheej txheem pib los ntawm chav tswj hluav taws xob. Yog tias cov txheej txheem no tsis ua tiav, lub lim yuav ua rau txhaws thiab tsis ua haujlwm zoo. Lim kev puas tsuaj kuj tuaj yeem ua kom nrawm dua los ntawm lwm yam xws li roj tsis zoo, lub cav tsis zoo, lossis tsis zoo turbine. Yog tias koj tsis them qhov kev ncua ntev txhua hnub thiab ua ntau lub nroog tsav tsheb, nws tsim nyog siv sijhawm ntev dua - zoo dua ntawm txoj kev uas koj tuaj yeem ncav cuag siab dua. Ua tsaug rau qhov no, koj tuaj yeem khaws DPF lim ua haujlwm zoo.

Lub catalyst ua haujlwm li cas?

Catalysts muaj ib tug yooj yim cylindrical qauv thiab tej zaum yuav zoo li ib tug muffler. Lawv yog ua los ntawm ceramic los yog hlau ntxig thiab stainless hlau lub cev. Lub cartridge yog lub plawv ntawm lub catalyst. Nws cov qauv tsim zoo ib yam li honeycomb, thiab txhua lub xov tooj ntawm tes yog them nrog ib txheej ntawm cov hlau muaj txiaj ntsig, uas yog tsim los ua kom tsis muaj teeb meem hauv cov pa roj. Ua tsaug rau qhov no, tsuas yog cov tebchaw uas tsis ua mob nws nkag mus rau hauv ib puag ncig. Rau kev ua haujlwm zoo ntawm cov catalyst, nws yog ib qho tsim nyog yuav tsum coj mus rau qhov xav tau qhov kub thiab txias ntawm 400 txog 800 degrees Celsius.

Regeneration ntawm DPF lim

Regeneration ntawm DPF lim thiab catalysts

DPF lim regeneration yog txheej txheem uas peb tsis txhob raug nqi hloov cov lim nrog ib qho tshiab. Muaj ntau txoj hauv kev ntawm kev tsim dua tshiab, ib qho ntawm lawv yog kev tu ultrasonic. Txawm li cas los xij, qhov no muaj qee qhov kev pheej hmoo, vim nws tuaj yeem ua rau tawg ntawm cov khoom siv ceramic.

Ib txoj kev txhim khu kev qha yog lub tshuab ntxuav dej hydrodynamic. Lub lim yog disassembled, nws tus mob raug kuaj xyuas, ua raws li da dej hauv dej kub nrog ntxiv ntawm softener. Cov kauj ruam kawg yog muab cov lim dej tso rau hauv lub tshuab uas tshem cov tshauv tawm ntawm cov kab uas siv cov dej siab. Tom qab ua tiav kev ua haujlwm, cov lim tau qhuav, pleev xim rau hauv lub tsheb.

Pom zoo lub tuam txhab: www.turbokrymar.pl

Regeneration ntawm catalysts

Cov txheej txheem rov tsim kho catalyst yog qhov yooj yim heev, tab sis cov kev pabcuam yuav tsis ua haujlwm yog tias muaj kev puas tsuaj rau cov khoom siv. Regeneration muaj nyob rau hauv qhib lub catalyst, hloov lub cartridge thiab rov kaw. Muaj caij nyoog uas koj yuav tau welding nws lub cev.

Mus saib qhov kev thov TurboKrymar: https://turbokrymar.pl/regeneracja-filtrow-i-katalizatorow/

Ntxiv ib saib