Chiedza chekunyevera cheDPF chinouya - zvino chii? Nzira yekuchenesa sei dizeli particulate sefa
Zviri mukati
Mota dzedhiziri dzagara dzichionekwa sedzinonyanya kukoshesa zvakatipoteredza. Kushandiswa kwemafuta kwakaderera uye mukana wokushandisa mafuta ebiofu kwakapa vatyairi vedhiziri hana yakachena. Nekudaro, iyo yekuzvibatidza yakaratidza kuva ine ngozi sosi yezvinhu zvinokuvadza.
Soot , chinhu chisingadzivisiki ne-chigadzirwa chekupisa kwedhiziri, idambudziko guru. Soti ndiyo yasara pahuni dzakatsva.
Mumotokari dzedhiziri dzakakura dzisina kusefa gasi, chinhu chakaomeswa chinoburitswa munzvimbo. . Kana ukafemeswa, zvine ngozi sezvinokonzerwa necarcinogens sechikakananda netara yefodya. Naizvozvo, vagadziri vemotokari vakasungwa zviri pamutemo kugadzirira mota nyowani dzedhiziri ine inoshanda exhaust gas filtration system .
Mhedzisiro yacho ndeyechinguvana chete
Kusiyana neiyo catalytic inoshandura mumotokari dzepeturu, iyo dizeli particulate sefa inongobatsira zvishoma. DPF ndiyo inonzi zita rayo: inosefa soot particles kubva kuma exhaust gases. Asi zvisinei nekuti iyo sefa yakakura sei, pane imwe nguva haichakwanisa kuchengetedza kugona kwayo kusefa. DPF inozvichenura .
Soot inopiswa kuita madota nekusimudza tembiricha yemagasi epopotera , izvo zvinotungamirira mukuderera kwevhoriyamu yakasara musefa. Nekudaro, imwe chiyero chedota chinoramba chiri musefa sechisara, uye nekufamba kwenguva iyo dhiziri sefa inozadzwa kusvika pakukwana.
Chirongwa chekuzvichenesa chapera kugona kwayo uye injini yekudzora unit inoratidza kukanganisa, iyo inoratidza mwenje wekudzora pane dashboard .
Yambiro iyi haigone kufuratirwa. Kana iyo DPF yakavharwa zvachose, pane njodzi yekukuvara kwakanyanya kweinjini. Izvi zvisati zvaitika, kushanda kweinjini kunoderedzwa zvakajeka uye kushandiswa kwemafuta kunowedzera.
Kugadzirisa kunodiwa nemutemo
Diziel particulate sefa inoshanda zvakakwana inodiwa kuti upfuure kuongororwa. Kana sevhisi yekuongorora ikaona sefa yakavharwa, kuburitswa kweTO chitupa kunorambwa. Iyo MOT kana chero bhodhi rekutonga rinowanzokurudzira kutsiva sefa. Zvichienderana nemhando yemotokari, izvi zvinogona kudhura zvakanyanya. Sefa itsva uye zvinotsiva zvinodhura zvishoma zve1100 euros (± £972) , uye zvimwe zvakawanda. Zvisinei, pane imwe nzira .
Kuchenesa pane kutenga sefa itsva
Pane nzira dzakabvumikiswa uye dzakasimbiswa dzekuchenesa DPF kuti irambe yakanaka senge nyowani. Zviratidzo:
– kupisa kuchenesa
- kusuka kuchenesa
kana kusanganiswa kwemaitiro maviri.
Kupisa zvachose DPF yakabviswa, inoiswa muchoto umo inopisirwa kusvikira chimo chese chasara chapiswa pasi. . Zvadaro sefa inofuridzirwa nemhepo yakamanikidzwa kusvikira madota ose abviswa zvachose. |
Kugezesa ndiko kuchenesa sefa neaqueous cleaning solution. . Nemaitiro aya, sefa inovharwawo pamativi ese, izvo zvinodiwa pakucheneswa kwakakwana kweDPF kubva mumadota. Madota anoungana mumatanho akavharwa. Kana iyo sefa yakacheneswa munzira imwe chete, dota rinoramba riri panzvimbo, chii chinoita kuti kusefa kusashanda . |
Zvigadzirwa zvechiratidzo hazvina kukwana
Iri ndiro dambudziko guru nemagadzirirwo ekuchenesa emumba. . Pane zvakawanda pamusika zvishamiso zvigadziriso zvinovimbisa kucheneswa kwakakwana kwesefa. Sezvineiwo, mujaho uyu wakabatanidzwa makambani ane mukurumbira , izvo zvinonyanya kuzivikanwa nemafuta azvo akanaka.
Vese vanoshambadza mhinduro dzekupomba mugomba rakarukwa re lambda probe kuchenesa sefa. Sezvambotaurwa: kuchenesa zvakakwana kwesefa kunoda kurapwa kumativi ose . Panguva yekuisa, kucheneswa kwedivi rimwe chete kunogoneka. Naizvozvo, idzi mhinduro dzekumba hadzina kunyatsokodzera kuchenesa mafirita.
Chinetso chacho chakakomba zvikuru
Nzira dziripo dzinoshanda zvishoma. Iyo jekiseni nzira ine rimwe dambudziko: yekuchenesa mumiririri, yakasanganiswa ne soot nemadota, inogona kugadzira plug yakaoma . Muchiitiko ichi, kunyange nzira dzakanyanya dzekuchenesa, dzakadai se calcination pane tembiricha kupfuura 1000 °C , musashande.
Kukuvadzwa kwesefa kwakakomba zvekuti kuitsiva nechinhu chitsva ndiyo chete nzira yekubuda nayo, uye izvi zvinosiririsa. Kuchenesa kwehunyanzvi nehunyanzvi hwakasimbiswa huripo kutanga pa £180 , inova 1/5 mutengo weDPF itsva yakachipa .
Kuita-iwe-iwe pachako disassembly inochengetedza mari
Kubvisa iyo particulate sefa hakuna kuoma , uye iwe unogona kuchengetedza mari nekuzviita iwe pachako uye kutumira kune wako webasa. Zvakaipisisa zvinogona kuputsika. lambda probe kana pressure sensor. Mupi webasa anopa kuchera uye kugadzirisa kwegomba rakarukwa seimwe sevhisi. Inogara yakachipa pane kutenga itsva particulate sefa.
Paunenge uchibvisa iyo particulate sefa, nyatso tarisa iyo yese yekuburitsa pombi. Iyo sefa element ndiyo yakanyanya kudhura chikamu cheexhaust system. Chero zvazvingava, kana motokari inosimudzwa, inguva yakanaka yekutsiva zvese zvine ngura kana zvakakanganisika exhaust system zvikamu.
Kushandisazve lambda probe inyaya yehuzivi. Iyo DPF yakagadziridzwa haidi nyowani lambda probe kana kudzvanywa sensor. . Chero zvazvingava, kutsiva chikamu munyaya iyi hakuzokuvadzi uye kuchaisa nzvimbo itsva yekutanga yegungano rose.
Nguva dzose uchitsvaga chikonzero
Kazhinji, hupenyu hwesevhisi hwesefa ndeye 150 000 km pasi pemamiriro akasiyana-siyana ekutyaira. Mafaro akareba emota anodarika awa anofanira kugara achiitika. Kana uchityaira dhiziri kwezvinhambwe zvipfupi chete, injini uye tembiricha yekuburitsa inodiwa kuti uzvichenese DPF hazvimbosvikiki.
Kana DPF ikavharika nekukurumidza, kukanganisa kwakakomba kweinjini kunogona kunge kuri chikonzero. Muchiitiko ichi, oiri yeinjini inopinda mukamuri yekupisa uye iyo particulate sefa. Zvikonzero zveizvi zvinogona kuva:
- turbocharger kukanganisa
- Kukanganisa kwekugadzika kwemusoro weblock yemasilinda
- chakaremara mafuta chisimbiso
- mhete dzepiston dzisina kukwana
Pane nzira dzekuferefeta zvikanganiso izvi . Usati waisa dhiziri nyowani kana yakagadziridzwa sefa, tarisa injini yekukuvara kwerudzi urwu. Zvikasadaro, chikamu chitsva chichakurumidza kuvharika uye kukuvara kweinjini kunogona kuwedzera. Sefa inotsiva haibatsiri.
