Thaum twg thiaj hloov DPF?

Qhov nruab nrab, cov lim dej diesel yuav tsum tau hloov txhua 150 mais. Txawm li cas los xij, qhov zaus no nyob ntawm seb DPF ntxiv los yog tsis, thiab tseem nyob ntawm tus qauv tsheb thiab nws lub cav. Yog li ntawd, nws yuav tsum tau soj ntsuam nyob rau hauv lub txij nkawm log.

🗓️ Koj yuav tsum hloov DPF ntau npaum li cas?

Le Particle Filter (DPF) plays lub luag haujlwm hauv kev txo cov pa paug tawm ntawm koj lub tsheb. Nws zaum ntawm txoj kab tso pa uas nws ntxiab cov khoom hauv nws cov lim ua ntej lawv tawm hauv lub tsheb.

Txij li xyoo 2011 hauv Fab Kis, FAP tau yuam kom txhua lub tsheb nrog diesel cav tshiab. Tab sis nws tseem pom nyob rau qee lub tsheb roj av. Nws yog ib qho ntawm cov kev tswj cov pa phem uas tau tsim thiab siv dav hauv xyoo tas los no.

Tom qab particle pom, DPF kuj muaj lub voj voog tsim dua tshiabuas yuav tsum hlawv lawv. Qhov tseeb, cov khoom no sib sau ua ke thiab yog li muaj feem cuam tshuam rau FAP. Txhawm rau tiv thaiv qhov no, nws yuav nce qhov kub thiab txias li ntawd siab tshaj 550 ° C, ntxuav.

Txawm li cas los xij, qhov no qhia txog kev tsav tsheb tsis tu ncua nrog lub cav nrawm. DPF ntawm cov tsheb uas feem ntau ua rau hauv nroog lossis luv luv mus ncig ua si nrawm dua thiab yog li lub cav tuaj yeem raug puas lossis puas.

Txawm tias cov lim dej zoo thiab huv si diesel feem ntau tsis txuas lub neej ntawm lub tsheb. Hloov DPF nyob ntawm seb hom lim hauv nqe lus nug. Qhov tseeb, cov lim dej tuaj yeem ua tau additive los yog tsis, uas yog, yuav tsum tau siv tshwj xeeb DPF additive.

. FAP tsis muaj tshuaj ntxiv tuaj yeem txuas lub neej ntawm koj lub tsheb yog tias nws rov tsim dua ib ntus. DPF yuav tsum tau hloov tsuas yog thaum muaj kev ua haujlwm tsis zoo lossis ua haujlwm tsis zoo, yog tias tu tsis txaus los rov ua haujlwm ib txwm muaj.

Un FAP ntxiv yuav tsum tau hloov txhua 80 rau 200 000 km, nyob ntawm koj lub tsheb qauv. Cov lim dej lim dej tshiab kawg no muaj lub neej ua haujlwm ntev dua: feem ntau 150 000 km nruab nrab. Tab sis nws kuj nyob ntawm cov chaw tsim khoom thiab lub cav.

Yog li ntawd, txhawm rau paub thaum twg yuav hloov DPF, nws yog ib qho tseem ceeb uas yuav tau sab laj nrog koj phau ntawv pabcuam los yog Automotive Technical Review (RTA), uas yuav qhia koj lub sijhawm tshwj xeeb rau koj lub tsheb.

Tau kawg, nws tseem yuav tsum tau hloov DPF yog tias nws txhaws dhau lossis puas lawm. Ua tib zoo saib xyuas cov tsos mob uas qhia rau koj txog DPF clogging kom hnov ​​​​mob sai li sai tau: qhov no, kev ntxuav yuav txaus kom rov qab mus rau nws qhov qub.

👨‍🔧 Koj paub li cas thaum koj xav hloov cov lim dej?

Ib qho clogged particulate filter muaj cov tsos mob sib txawv:

• Poob lub cav fais fab : Lub cav tsis tuaj yeem khiav ib txwm thiab tsis muaj zog. Nws chokes thaum pib tawm thiab nrawm, lossis txawm tias cov khw.
• DPF qhov taw qhia ou lub teeb ceeb toom lub cav taws : Cov lus hais txog kev pheej hmoo ntawm DPF clogging kuj tseem tshwm nyob ntawm lub tsheb.
• Kev siv roj ntau dhau : txhawm rau txhawm rau txo qis hauv lub cav fais fab, nws yuav siv ntau dua thiab yog li haus ntau dua.

Yog tias koj tsis hnov ​​​​mob sai heev, koj lub cav yuav raug puas tsuaj. degraded regime rau kev tiv thaiv tus kheej. Tom qab ntawd nws tsuas yog ua haujlwm ntawm qhov tsis ua haujlwm thiab qis qis.

Yog tias koj teb sai sai, kev hloov DPF yuav tsis tsim nyog. Kev ntxuav lub tsheb yuav daws tau qhov teeb meem. Txawm li cas los xij, qhov tshwm sim ntawm cov tsos mob no yog qhov cim tsis zoo: nws txhais tau tias FAP twb tau thaiv lawm. Yog li ntawd, tsis txhob tsav tsheb mus ntxiv, thiaj li tsis ua rau nws puas tsuaj.

⏱️ Yuav ua li cas txuas ntxiv lub neej ntawm koj cov lim dej?

Yog tias koj tau nruab DPF, koj yuav tau hloov nws txhua txhua 150-200 km O. Txawm li cas los xij, yam twg ntawm cov lim dej uas koj siv, nws lub neej kev pabcuam tuaj yeem txuas ntxiv mus.

Rau qhov no, nws yog ib qho tseem ceeb uas nws regenerates tsis tu ncua. Qhov nruab nrab, ib hlis ib zaug, tsav tsheb mus rau txoj kev loj thiab tsav los ntawm 15 mus rau 20 feeb dhau 3000 rounds / min... Qhov no yuav ntxuav DPF thiab tiv thaiv kev txhaws.

Yog tias lub lim tau txhaws, hnov ​​​​mob tam sim: los ntawm kev muab nws ntxuav los ntawm tus kws tshaj lij, koj tuaj yeem kho nws thiab tsis txhob hloov nws. Tsis txhob tos, koj yuav ua rau DPF puas thiab kev hloov pauv yuav raug zam.

Tam sim no koj paub thaum twg yuav hloov DPF! Raws li koj tau pom, koj yuav tsum nug txog koj hom lim thiab koj cov chaw tsim khoom cov lus pom zoo vim tias DPF lub neej txawv ntawm ib lub tsheb mus rau lwm qhov. Kuj saib xyuas cov tsos mob qhia tias DPF raug thaiv kom teb tau sai.