Chii chinonzi sefa chemukati, chimiro chayo uye musimboti wekushanda

Nekuunzwa kwemaitiro ezvakatipoteredza, kutanga muna 2009, mota dzese dzine injini dzekubatidza dzemukati dzinofanirwa kuve dzakashongedzerwa nemafirita. Funga kuti nei vachidiwa, kushanda kwavanoita uye kuti vangavatarisira sei.

Chii chinonzi chemukati chesefa uye chinoshanda sei?

Pfungwa chaiyo yefaera inoratidza kuti chikamu chacho chinobatanidzwa mukuchenesa. Kusiyana nefirita yemhepo, firita inoisirwa muhurongwa hwekudzima. Chikamu chakagadzirirwa kudzikisira kuburitsa zvinhu zvinokuvadza mumhepo.

Zvichienderana nehunhu hwechigadzirwa uye mafirita zvinhu, chikamu ichi chinokwanisa kubvisa kusvika pamakumi mapfumbamwe muzana ezviya kubva pakufema mushure mekutsva kwemafuta edhiziri. Basa reFederation Council rinoitika mumatanho maviri:

1. Kubviswa kwesipo. Utsi-hunobvumirwa firita zvinhu zvinoteya solid solid. Vanogadzika mumasero ezvinyorwa. Iri ndiro basa hombe remusefa.
2. Kuberekwa patsva. Iyi ndiyo nzira yekuchenesa masero kubva pasuru yakaunganidzwa. Iyo inogadzirwa apo, iine sisitimu inosanganisirwa inoenderana, mota inotanga kurasikirwa nemagetsi. Mune mamwe mazwi, kumutsiridzwa ndiko kudzoreredzwa kwekuchena kwenzvimbo yesero. Shanduko dzakasiyana dzinoshandisa yavo tekinoroji yekuchenesa sosi.

Ndeipi firita firita inowanikwa uye ndeyei?

Sezvo SF ichibatanidzwa mukuchenesa kuchenesa, yakaiswa mune yekudzimisa sisitimu yemotokari inofambiswa neinjini yedhiziri. Imwe neimwe inogadzira inoshongedza mota dzayo nehurongwa hunogona kusiyana kubva kune mamwe maratidziro Nechikonzero ichi, hapana chakaomarara uye nekukurumidza mutemo nezve panofanirwa kunge paine firita.

Mune dzimwe mota kabhoni nhema inoshandiswa pamwe chete neyakagadziriswa, inoiswa mune dzese mota dzazvino dzakagadzirwa neinjini yepeturu. Mune ino kesi, iyo firita inogona kunge iri pamberi pechinoshandura chinoshandura kana mushure mayo.

Vamwe vagadziri (semuenzaniso, Volkswagen) vakagadzira mafirita ekubatanidza ayo anosanganisa mashandiro eese ari maviri mafirita uye chinogadzirisa. Nokuda kwaizvozvi, utsanana chiutsi kubva Diesel injini haina kusiyana peturu zvakaenzana. Kazhinji, zvikamu zvakadai zvinoiswa nekukasira mushure mekuwandisa kwakasiyana kuitira kuti tembiricha yemweya yekupedza ive nechokwadi chemakemikari maitiro ekugadzirisa zvinhu zvinokuvadza.

Sefa mudziyo

Mune yakasarudzika vhezheni, iyo DPF chishandiso yakafanana chaizvo neye catalytic converter. Iine chimiro chehombodo yesimbi, mukati mayo chete mune chinhu chakasimba chesefa ine chimiro chesero. Chinhu ichi chinowanzo gadzirwa kubva kune zvedongo. Iyo firita muviri ine yakawanda ye1mm mesh.

Mune shanduro dzakabatanidzwa, zvinokonzeresa zvinhu uye sefa chinhu chakaiswa mune mumwe module. Pamusoro pezvo, probe ye lambda, kumanikidza uye kupisa gasi tembiricha maseru akaiswa muzvikamu zvakadaro. Zvese izvi zvikamu zvinoita kuti ibudirire kwazvo kubviswa kwezvinhu zvinokuvadza kubva mukuzadza.

Zvimiro zvekushanda uye kushanda kweiyo particulate sefa

Hupenyu hwesevhisi yemafirita echikamu zvakananga zvinoenderana nemamiriro ekushanda emotokari. Zvichienderana neizvi, muridzi wemotokari anofanirwa kutarisa mamiriro esefa yega yega 50-200 zviuru zvemakiromita. Kana iyo motokari inoshandiswa mumamiriro emaguta uye inowanzozviwana iri mumigwagwa yemigwagwa, ipapo hupenyu hwesefa huchave hushoma kana huchienzaniswa neanalogue yakaiswa mumotokari inoshandiswa mumamiriro ekureruka (nzendo refu-refu mumugwagwa mukuru). Nokuda kwechikonzero ichi, chiratidzo chemaawa ejini yemagetsi emagetsi inoita basa rinokosha.

Sezvo yakavharwa particulate sefa inoderedza kuita kweinjini, mutyairi wega wega anofanirwa kupota achigadzirisa exhaust system. Zvakare zvakakosha zvikuru kutevedzera mirairo yekutsiva oiri yeinjini. Naizvozvo, muridzi wemotokari anofanira kunyatsotevedzera zvinokurudzirwa nemugadziri wemota.

Diesel kusarudzwa kwemafuta

Kungofanana necatalytic converter inowanikwa mumotokari dzemazuva ano dzepeturu, iyo dizeli particulate sefa inogona kukuvara zvakanyanya kana muridzi wemota akashandisa mafuta einjini asiri iwo. Muchiitiko ichi, lubricant inogona kupinda mumasilinda uye kupisa kunze kwekurohwa kwekurohwa.

Muchiitiko ichi, huwandu hwakawanda hwesoti huchasunungurwa (izvi zvinoenderana nehuwandu hwemafuta anouya), izvo zvisingafaniri kunge zviripo mumhepo yekutsvaira yemotokari. Soot iyi inopinda mumasero esefa uye inoita madhipoziti paari. Painjini dzedhiziri, iyo Association of European Automobile Manufacturers yakamisa chiyero chemafuta einjini chinosangana nezvinodiwa zveyakajairwa mwero weinenge Euro4.

Iyo pasuru ine mafuta akadaro ichanyorwa C (ine indices kubva 1 kusvika 4). Mafuta akadaro akagadzirirwa zvakanangana nemota dzakashongedzerwa neanopedza gasi mushure mekurapwa kana yekuchenesa system. Nekuda kweizvi, hupenyu hwesevhisi ye particulate sefa inowedzerwa.

Kuchenesa motokari

Munguva yekushanda kwesimba remagetsi, maitiro emuviri anogona kutangwa ayo otomatiki anochenesa iyo particulate sefa kubva kabhoni deposits. Izvi zvinoitika kana magasi ekupedza achipinda musefa tangi achipisa kusvika +500 degrees uye pamusoro. Munguva yezvinonzi passive auto-kuchenesa, soot inoshongedzwa neiyo incandescent medium uye inoputika kubva pamusoro pemasero.

Asi kuti hurongwa uhu hutange, mota inofanirwa kumhanya pane imwe sipidhi kwenguva yakareba. Kana motokari iri mumotokari uye kazhinji inofamba madaro maduku, magasi emhepo haana nguva yekudziya kusvika pamwero wakadaro. Nekuda kweizvozvo, soot inoungana musefa.

Kubatsira vatyairi vanoshandisa mota dzavo nenzira iyi, vagadziri vemakemikari emota akasiyana vakagadzira akakosha ekuwedzera soot. Kushandisa kwavo kunokubvumira kuti utange kuchenesa otomatiki kwesefa pane tembiricha yekupedza gasi mukati me +300 madhigirii.

Dzimwe mota dzemazuva ano dzakashongedzerwa nekumanikidzwa kudzoreredza system. Inobaya mamwe mafuta anotungidza mucatalytic converter. Nekuda kweizvi, iyo particulate sefa inopisa uye plaque inobviswa. Iyi sisitimu inoshanda pahwaro hwekumanikidza sensors yakaiswa pamberi uye mushure meiyo particulate sefa. Kana paine musiyano mukuru pakati pekuverengwa kweaya ma sensors, iyo regeneration system inoshandiswa.

Vamwe vanogadzira, semuenzaniso, Peugeot, Citroen, Ford, Toyota, panzvimbo yeimwe chikamu chemafuta kuti udziye sefa, shandisa imwe yekuwedzera, iyo iri mune imwe tangi. Ichi chinowedzera chine cerium. Iyo yekuvandudza sisitimu nguva nenguva inowedzera ichi chinhu kumasilinda. Iyo yekuwedzera inopisa nechisimba gasi rekuburitsa kune tembiricha inosvika 700-900 madhigirii. Kana iyo mota yakashongedzerwa nekusiyana kweiyo system, haafanire kuita chero chinhu kuchenesa iyo particulate sefa.

DPF yakavharika-mhando maseru mafirita

Diesel chemazana mafirita mune dhizaini yazvino akapatsanurwa kuita maviri marudzi:

• dpf yakavharwa-mhando mafirita;
• fap mafirita ane firita chinhu kuvandudza basa.

Chikamu chekutanga chinosanganisira zvinhu zvine zvedongo zinga reuchi, mukati, senge mune chinogadzirisa chinoshandura. Chikamu chakaonda titanium chinoiswa kumadziro avo. Kubudirira kwechikamu chakadai kunoenderana nekupisa tembiricha - chete mune ino kesi chemakemikari maitiro anozoitika kuti ashandise kabhoni monoxide. Neichi chikonzero, aya mamodheru akaiswa padhuze neakawanda ekuwandisa akawanda sezvinobvira.

Painoiswa pazinga rezinga rehuchi ine titanium yekupfekedza, sosi uye kabhoni monoxide zvakasanganiswa (iyo tembiricha panowanikwa mhinduro inofanira kunge iri mazana emadhigirii). Kuvapo kwema sensors kunoita kuti zvikwanisike kuongorora firita kusashanda mukati menguva, nezve izvo mutyairi achagamuchira ziviso kubva kuECU pane yakashambidzika mota.

FAP yakavharika-mhando chemazana mafirita nekumutsiridza basa

FAP mafirita zvakare emhando yakavharwa. Ivo chete ndivo vakasiyana neakambopfuura nebasa rekuzvichenesa. Soot haina kuunganidzwa mumabhodhoro akadaro. Maseru ezvezvinhu izvi akafukidzwa neakasarudzika reagent iyo inopindura noutsi hunopisa uye inobvisa zvachose zvidimbu kubva mutrust tract pakakwirira tembiricha.

Dzimwe mota dzemazuva ano dzakashongedzerwa neakasarudzika mafiringi ayo anopinza reagent panguva yakakodzera kana mota ichifamba, nekuda kwekuti zino rinobviswa kare mumatanho ekutanga ekuumbwa.

 Dzimwe nguva, pachinzvimbo chekuwedzera, chikamu chekuwedzera chemafuta chinoshandiswa, icho chinopisa mukati mefaera chairo, ichiwedzera tembiricha mukati meganda. Nekuda kwekupisa, zvese zvimedu zvinobviswa zvachose kubva kusefa.

Particulate firita patsva

Kana uchipisa mafuta edhiziri, huwandu hwakawanda hwezvinhu hunosunungurwa. Nekufamba kwenguva, zvinhu izvi zvinogara mukati mematanho ehusosi, kubva painovharika.

Kana iwe ukazadza nemafuta akashata, pane mukana wakawanda wekuti huwandu hwesarufa huchaunganidzwa mune iyo firita chinhu. Iyo inovhiringidza neyakaipisisa mwero wedhiziri, inokurudzira kusangana kweiyo oxidative mune yekurasa system, nekuda kwekuti zvikamu zvayo zvinokundikana nekukurumidza.

Nekudaro, iko kukurumidza kusvibiswa kweiyo particulate firita kunogona zvakare kuitika nekuda kwekukanganisa zvisirizvo kweinjini yedhiziri. Chimwe chikonzero kusakwana kwemoto wemafuta-musanganiswa, semuenzaniso, nekuda kwebhure rakakundikana.

Chii chinonzi kuberekwa patsva?

Filter kumutsiridzwa zvinoreva kuchenesa kana kudzoreredza makavhara mafirita maseru. Maitiro acho pachawo anoenderana neiyo firita modhi. Uye zvakare nezvekuti mugadziri wemotokari akamisa sei maitiro aya.

Pfungwa, sosi haigoni kuvhara zvachose, nekuti makemikari maitiro anofanira kuitika mairi. Asi mukuita, izvi zvinowanzoitika (zvikonzero zvinoratidzwa zvishoma pamusoro). Neichi chikonzero, vagadziri vakagadzira yega-yekuchenesa basa.

Pane maalgorithms maviri ekugadzirisa patsva:

• Kushanda;
• Passive.

Kana iyo mota isingakwanise kuchenesa chinokonzeresa nekusefa yega, unogona kuzviitira iwe pachako. Ichazodiwa mune inotevera kesi:

• Iyo mota haiwanzo kufamba nzendo refu (iyo chiutsi haina nguva yekudziya kune tembiricha yaunoda);
• Injini yekupisa yemukati yakakwenenzverwa panguva yekumutsiridza;
• Sensors inokanganisa - iyo ECU haigamuchire inodiwa pulses, ndosaka nzira yekuchenesa isinga batike;
• Pamwero wakaderera wemafuta, kumutsidzirwa hakuitwe, sezvo kuchida imwe mari yedhiziri;
• EGR vharuvhu kusashanda (iri mune yekuzadza gasi kudzokorodza system).

Chiratidzo chevhavha yakavharika kuderera kwakasimba musimba reyuniti yemagetsi. Mune ino kesi, kusuka chinhu chesefa nerubatsiro rwemakemikari akakosha kunobatsira kugadzirisa dambudziko.

Iyo firita firita haidi yemagetsi yekuchenesa. Izvo zvakakwana kubvisa chikamu kubva kune yekuneta system uye kuvhara rimwe remakomba. Uyezve, emulator yepasi rose inodururwa mumudziyo. Inobatsira kubvisa danda pasina kutenga chikamu chitsva. Mvura yacho inofanirwa kuvhara zvakakwana iyo yakasviba nzvimbo. Kwemaawa gumi nemaviri, chikamu chinofanirwa kuzununguswa nguva nenguva kuitira kuti sosi isare kumashure zviri nani.

Mushure mekushandisa iyo yekuchenesa, chikamu chinogezwa pasi pemvura inoyerera.  

Kuzvarwa patsva

Maitiro aya anoitwa apo mota iri kumhanya pasi pemutoro. Kana mota ichidhiraivha mumugwagwa, iyo tembiricha yekupedza mufiriji inokwira kusvika pamadhigirii mazana mana. Aya mamiriro anodenha makemikari kuita kuti oxidize the soot.

Munguva yekuvandudza, nitrogen dioxide inogadzirwa mune mafirita akadaro. Chinhu ichi chinoshanda pamakomponi emakoni anoita sosi. Maitiro aya anogadzira nitric oxide pamwe chete ne carbon monoxide. Kupfuurirazve, nekuda kwekuvapo kweoksijeni mudumbu, izvi zvinhu zviviri zvinopinda mukuita nazvo, semhedzisiro yemamwe makomponi maviri akaumbwa: CO₂ uye nitrogen dioxide.

Izvo zvinofanirwa kutarisirwa mupfungwa kuti maitiro akadaro haagare achishanda zvakaenzana, saka, nguva nenguva zvinofanirwa kuita kumanikidza kuchenesa kwesot dpf.

Kushanda patsva

Kuchengetedza iyo firita firita kubva kukundikana uye kusafanirwa kuichinjira kune imwe nyowani, zvinodikanwa kuti nguva nenguva uchenese iyo inoshanda nzvimbo yechinokonzera. Mumugwagwa weguta kana kufamba-pfupi-kure, hazvigoneke kupa kwakapusa kuchenesa kwekukonzera.

Muchiitiko ichi, zvinodikanwa kutanga inoshanda kana yekumanikidza maitiro. Musimboti waro unodonhedza kune zvinotevera. Iyo Ugr vharuvhu inovhara (kana zvichidikanwa, zvigadziriso zvinoitwa mukushanda kweturbine). Mukuwedzera kune chikuru chikamu chemafuta, imwe mwero yemhepo-mafuta musanganiswa inoumbwa.

Inodyiswa mukati mekirinda, mairi unopisa zvishoma. Iyo yakasara yemusanganiswa inopinda mune yakawanda yekuzadza uye inopinda mukukonzera. Ikoko kunotsva uye kupisa kwetembiricha kunokwira - mhedzisiro yeanopisa choto neanofuridza anovhurika anoumbwa. Nekuda kweichi chiitiko, izvo zvidimbu zvakaunganidzwa mumaseru anokonzera zvinopiswa.

Maitiro akadaro anodikanwa kuti makemikari arambe achienderera mune chinogadzirisa chinoshandura. Izvi zvinobvumidza sosi shoma kupinda mufaera, inova ichawedzera hupenyu hwenzvimbo yekusefa.

Kunze kwekuchenesa chinokonzeresa, kupisa kwechimwe chikamu cheBTC kunze kweinjini kunowedzera tembiricha iri mufaera redunhu iro, iro rinoitawo chikamu mukuchenesa kwayo.

Mutyairi anodzidza kuti zvemagetsi zvinoita maitiro aya kuti awedzere pfupi kumhanya kwekusashanda parwendo rurefu. Nekuda kwekuzvichenesa uku, hutsi hwakasviba hunobuda nepombi yekuzadza (izvi ndizvo zvakajairwa, sezvo sosi yabviswa muhurongwa).

Sei kuberekwa patsva kunogona kukundikana uye maitiro ekuita bhuku rekuchenesa

Pane zvikonzero zvakati kuti nei particulate sefa isingaitezve. Semuyenzaniso:

• Nzendo pfupi, nekuda kwekuti iyo nzira haina nguva yekutanga;
• Kuvandudzazve kunokanganiswa nekuda kwekumira kwemota;
• Imwe yemasensor haifambisi kuverenga kana kuti hapana chiratidzo kubva mairi zvachose;
• Yakaderera mwero wemafuta kana zvinowedzera mutangi. Iyo sisitimu inotarisisa kuti yakawanda sei mafuta kana anti-particulate additive inodiwa kuti iitezve patsva. Kana iyo nhanho yakaderera, ipapo maitiro haatangi;
• EGR vharafu kusashanda zvakanaka.

Kana muchina ukashanda mumamiriro ezvinhu akadaro zvekuti kuzvichenesa hakuzotanga, iyo particulate sefa inogona kucheneswa nemaoko. Muchiitiko ichi, inofanira kubviswa kubva mumotokari. Zvadaro, imwe yekubuda inofanira kubatanidzwa nechivharo, uye mvura inoyerera inodururwa mune imwe. Nguva nenguva, sefa inofanira kuzunguzwa kuti ibvise soot.

Izvo zvinodikanwa kugovera anenge maawa gumi nemaviri ekugeza sefa. Mushure menguva ino, kushambidzwa kunodururwa, uye sefa pachayo inoshambidzwa nemvura yakachena inoyerera. Kunyangwe iyi nzira inogona kuitwa yakazvimirira, zviri nani kuendesa mota kuchiteshi chesevhisi kuti izvi zvibatanidzwe nekuongororwa kweiyo exhaust system. Muchiitiko ichi, hazvidiwi kupedza nguva yakawanda. Semuyenzaniso, mamwe masevhisi ane midziyo yakakosha inoteedzera maitiro ekugadzirisa mafirita nekumanikidzwa kupisa soot. Iyo yakakosha heater uye jekiseni yemafuta inogona kushandiswa, iyo inofanidza kushanda kweiyo hurongwa hwekuvandudza.

Zvikonzero zvekuwedzera kuumbwa kwe soot

Iyo yakakosha parameter inokanganisa kuchena kweiyo particulate sefa ndiyo yakashata mhando yemafuta. Diesel mafuta emhando iyi anogona kuva nesarufa yakawanda mumatanda, izvo zvisingadziviriri mafuta kubva pakupisa zvachose, asiwo zvinomutsa oxidative reaction yesimbi. Kana zvakaonekwa kuti mushure mekuwedzera kwekuwedzera, hurongwa hunotanga kuvandudzwa kakawanda, saka zviri nani kutarisa imwe refueling.

Zvakare, huwandu hwesoti musefa hunoenderana nezvigadziro zveiyo simba unit pachayo. Semuenzaniso, kana jekiseni rikaitika zvisizvo (haisapfapfaize, asi spurts, nekuda kweiyo inhomogeneous air-mafuta musanganiswa inoumbwa mune imwe chikamu chekamuri - yakafumiswa).

Maitiro ekuchengeta iyo inoteya firita

Kungofanana nezvimwe zvikamu zviri pasi pekushushikana, iyo firita firita inodawo kugadziridzwa kwenguva nenguva. Ehezve, kana injini, peturu system uye ese masenji akanyatsogadziriswa mumota, ipapo sosi shoma ichaumba mune sosi, uye kumutsiridza kuchaitika nemazvo sezvinobvira.

Nekudaro, hapana chikonzero chekumirira injini yekukanganisa mwenje padheshibhodhi kuti ivheneke kuti uone mamiriro eiyo maseru eseli. Kuongororwa kwemotokari kunobatsira mumatanho ekutanga kuona kuvhara kweSF.

Hupenyu hwayo hwebasa hunogona kuwedzerwa nekushandisa yakakosha yekugezesa kana yekuchenesa, iyo inobvumidza iwe kukurumidza uye zvakachengeteka kubvisa masosi depositi kubva kusefa.

Hupenyu hwesevhisi uye kutsiva kweiyo particulate sefa

Kunyangwe nekutanga kuchenesa otomatiki, iyo particulate sefa ichiri kusashanda. Chikonzero cheizvi ibasa rinogara riri munzvimbo yakakwirira yekushisa, uye panguva yekuzvarwa patsva iyi nhamba inokwira zvakanyanya.

Kazhinji, nekushanda kwakakodzera kweinjini uye kushandisa mafuta emhando yepamusoro, sefa inokwanisa kufamba makiromita zviuru mazana maviri. Asi mune mamwe matunhu mafuta emhando yepamusoro haawanzo kuwanikwa, ndosaka zvakakosha kutarisisa mamiriro eiyo particulate sefa pakutanga, semuenzaniso, yega yega 200 km.

Pane dzimwe nguva iyo sefa inoramba yakasimba kunyangwe paine kumhanya kwe500 zviuru. Imwe nzira kana imwe, mutyairi wega wega anofanira kuzvimiririra kuterera maitiro emotokari. Chinhu chakakosha chinoratidza matambudziko ane particulate sefa kuderera kukuru kwesimba reinjini. Uyezve, injini inotanga kutora mafuta akawanda, uye utsi hwebhuruu hunogona kuoneka kubva kune exhaust system uye uncharacteristic inzwi mukushanda kwejini inopisa mukati.

Inogona kubviswa firita here?

Kana iwe ukangoti, saka ndezvechokwadi kuzviita. Wega mubvunzo wechipiri - chii chakanakira kana mota mune ino kesi ikasasangana nemamiriro ezvakatipoteredza. Uye zvakare, iyo yemagetsi control unit inogadzirirwa kudzora mashandiro echinhu ichi. Kana iwe ukabvisa icho kubva muchirongwa, ipapo kusingaperi software kutadza kuchaitika mune zvemagetsi.

Vamwe vanotora nhanho iyi uye vanoisa snag nekuda kwezvikonzero zvinotevera:

• Pachave pasina chikonzero chekushandira chimwe chikamu chemuchina;
• Firita nyowani nyowani inodhura kwazvo;
• Iko kushandiswa kwemafuta kwakadzikira zvishoma, nekuti maitiro ekumutsiridza haazoitwe;
• Zvishoma, asi zvakadaro mota yemagetsi ichawedzera.

Nekudaro, mhinduro iyi ine zvimwe zvakawanda zvinokanganisa:

• Iyo yekutanga ndeye kusateedzera nechero mamiriro ezvakatipoteredza;
• Ruvara rwechiutsi ruchachinja zvinoonekwa, zvinozoita dambudziko muguta guru, kunyanya muzhizha uye mumigwagwa yemotokari (hakuna mweya wakaringana zvakadaro, uyezve mota yekuzvitutumadza padivi payo inomanikidza kutenderera kwemhepo mukati memota);
• Iwe unogona kukanganwa nezverwendo rwenyika dzeEU, nekuti mota haizotenderwe kuyambuka muganho;
• Kuremadza mamwe maseru kunokonzera iyo control unit software kutadza kushanda. Kugadzirisa dambudziko, iwe unofanirwa kunyora zvekare ECU. Mutengo we firmware wakakwira uye mhedzisiro inogona kunge isingatarisirwe. Kudzoreredza dhata iri muchikamu chekutonga kuchasimudza mibvunzo yakawanda iyo isingaite kuti zvikwanise kutengesa mota nemutengo unogamuchirwa.

Izvi ndizvo zvimwe zvezvinhu zvisina kunaka zveDPF notch. Asi ivo vanofanirwa kukwana kudonhedza zano uye kutanga kudzoreredza, kuchenesa kana kutenga imwe nyowani firita.

Pane mhedziso

Kufunga kuti ubvise iyo firita firita kubva mumotokari sisitimu sarudzo yemunhu wese mutyairi. Kana mune mota dzekare dambudziko iri rakagadziriswa padanho repafekitori (SF isingawanzo kuwanikwa), saka dzimwe mota dzechizvarwa chitsva hadzishande zvachose pasina iyo. Uye huwandu hwemotokari dzakadai hausi kudzikira, nekuti chinzvimbo chakakodzera cheinjini yedhiziri haisati yasunungurwa.

Zvirinani kuti usayedze mota dzakashongedzerwa neyakaomesesa masystem emagetsi, nekuti kana paine kukanganisa kunogara kuripo, iyo ECU inogona kupinda munzira yekukurumidzira.

Kuti uwane rumwe ruzivo nezve iyo firita firita, ona vhidhiyo:

Particrate firita, kuvandudzwa - chii icho uye chinoshanda sei?

Vhidhiyo pamusoro wenyaya

Uye zvakare, isu tinopa yakadzama vhidhiyo yekuti iyo particulate sefa inogadzirwa sei patsva:

Usati wacheka iyo particulate sefa, tarisa vhidhiyo iyi.

Mibvunzo nemhinduro:

Sefa inogona kucheneswa here? Kuti uite izvi, unofanirwa kuibvisa, kuizadza nemvura yakakosha yekuchenesa, uye mushure memaawa masere sukurudza uye woidzorera panzvimbo. Flushing inogonawo kuitwa pasina kubvisa chikamu kubva mumotokari.

Kazhinji kangani iwe unoda kuchinja iyo firita firita? Chero sefa yakavharwa. Kazhinji, kutsiva kwayo kunodiwa paavhareji mushure memazana mazana maviri emakiromita, asi izvi zvinokonzerwa nemhando yemafuta, kuumbwa kwemubatanidzwa wemauto-technical uye huwandu hwemaawa ekushanda.

Ndinogona kutyaira ndisina chidimbu chesefa? Nehunyanzvi, izvi hazvizokanganisa mota mota. Asi zvemagetsi zvinogara zvichigadzirisa kukanganisa, uye kupera hakuzosangana ne eco-mazinga.