Kupera mushure mekubvisa catalyst - chii chingava zvikonzero

Hazvisi zvakaoma kutema chikamu chekupedza mutsara: izvi zvinogona kuitwa iwe pachako kana mumasevhisi emotokari. MuRussia, chiito chakadaro hachionekwi sechisiri pamutemo kana boka rimwe chete re lambda probes rakaiswa mumotokari. Asi kunyange neine yakazara seti yeokisijeni sensors, vataridzi vemotokari havaratidzi kufarira kwakawedzera mune catalyst.

Exhaust magasi anopisa mukati mecatalytic converter yemota. Chikamu chinokonzera kuchena kwezvinobudiswa mumhepo inobviswa nevatyairi vakawanda. Iyo dynamics yepeturu yemukati yekupisa injini (ICE) nekukurumidza inowedzera, kushandiswa kwemafuta kunoderedzwa. Asi pano panomuka dambudziko. Mutyairi anocherechedza: pakarepo apo catalyst yakabviswa, utsi hwakaonekwa kubva papombi yekupedza. Chii chinokonzera chiitiko chacho, uye kuti ungadzorera sei hurongwa hwekutsvaira kune hutsika - musoro wehurukuro mumaforamu emutyairi.

Sei mota ichisvuta zvakanyanya mushure mekubvisa macatalysts

Converter-neutralizer (catalyst, CT, "kat"), iri pakati pemota uye muffler, inogadzirwa muchimiro chepombi yesimbi ine ceramic huchi mukati. Iwo ekupedzisira akaputirwa nesimbi dzakanaka (kazhinji - platinamu), izvo zvinokonzeresa kudhura kwekatsi.

Kusvuta mushure mekubviswa kwezvinokonzera

Iyo element yakaiswa pakati pekutanga uye yechipiri mapoka emaokisijeni sensors (lambda probes), iyo inodzora maparamita emagasi ekupedza: tembiricha, zvirimo zvezvinokuvadza zvinosvibisa. Mizinga inoita kuti isarambe ichiyerera, ichideredza kukurumidza kwayo. Panguva ino, pakupfapfaidza kwemizinga, kutsva kwemagasi anobva mumasilinda ejini kunoitika. Somugumisiro wekuita kwemakemikari (catalysis), kutyisa kwezvinhu zvinobudiswa kunze kunoderedzwa.

Iyo mafuta afterburning system inonzi EGR, uye kuiswa kwayo mugwara rekubuda kunodiwa nemaitiro emazuva ano uye zviyero - Euro 1-5.

Mushure mekubvisa CT mu exhaust system, zvinotevera zvinoitika:

• Kuwanda kwegasi kunotarisirwa, saka utsi hwakasimba hwemavara hunobuda mumuffler.
• Injini ECU, yakavhiringika neruzivo rwakakanganiswa kubva kune sensors, inopa murairo wekupfumisa kana kusendama musanganiswa wemafuta emhepo kune masilinda ejini. Izvo zvinoperekedzwawo nehutsi.
• Iyo backpressure mumusangano wekupedza inoshanduka. Inogadziriswa nekuwedzera kushandiswa kwemafuta. Nokudaro, chimiro chekupedza chinova chakasiyana, uye mutyairi anoona pombi kuseri kwemotokari.

Kana kutaridzika kweutsi kwakagamuchira kururamisa kunonzwisisika, ipapo ruvara runofanira kubatwa zvakasiyana.

Mhando dzeutsi kubva papombi yekupedza

Mushure mekubvisa kata, zvinodikanwa kugadzirisa "uropi" hwemuchina - kudzorerazve komputa. Kana iwe usingaite, tarisira "muswe" mune anotevera mavara:

• Utsi hutema hunoratidza kuti musanganiswa wakanyanya kupfumiswa nepeturu, inopinda mumasilinda. Kusina nguva yekupisa kunze, chikamu chemafuta chinokandwa mumutsetse wekupedza. Pano kukanganisa kuri kune yemagetsi injini control unit. Kana waita yemhando yepamusoro firmware, iwe unobvisa dambudziko.
• Iyo yebhuruu kana grey-bhuruu ruvara rwekupopotera inoratidza yakawandisa mafuta mumaturakiti. Kuwanda kwemafuta ekuzora kunoonekwa nekuda kwekuwedzera kudzvinyirirwa kumashure mushure mekubviswa kweiyo catalyst. Mhinduro yedambudziko ndeyekuisa murazvo wemoto panzvimbo yechinhu chakachekwa.
• Utsi huchena kubva papombi yekupedza mushure mekubvisa iyo catalyst inoonekwa kubva pakupinda kweinotonhora kupinda muhurongwa. Kunyangwe CT ingave isina chekuita nazvo: pamwe iri condensate inokwira.

Kuti unyatsoona chikonzero cheutsi, unofanirwa kuona kuti chii chinomhanya uye chinomhanyisa chiitiko chinoitika: kana uchimhanyisa uye uchimhanyisa mota, pasina chaanoita.

Chii chaunofanira kuita kana motokari ichisvuta mushure mokubvisa catalyst

Hazvisi zvakaoma kutema chikamu chekupedza mutsara: izvi zvinogona kuitwa iwe pachako kana mumasevhisi emotokari. AT

MuRussia, chiito chakadaro hachionekwi sechisiri pamutemo kana boka rimwe chete re lambda probes rakaiswa mumotokari.

Asi kunyange neine yakazara seti yeokisijeni sensors, vataridzi vemotokari havaratidzi kufarira kwakawedzera mune catalyst.

Pedza utsi

Zvisinei, iwe unofanirwa kunzwisisa kuti kubviswa kwekata ndiko kukanganisa kwakanyanya mukugadzirwa kwemotokari. Izvi zvinosanganisira kuonekwa kwematambudziko: utsi hwemhando dzakasiyana-siyana, kunhuhwirira kwakasimba uye kurira kwekunze kubva pasi pezasi.

Verenga zvakare: Steering rack damper - chinangwa uye kumisikidza mitemo

Mushure mekudzima chinhu, tora matanho anotevera:

1. Isa chibatiso chemoto kana chakasimba panzvimbo ye neutralizer, iyo inodhura zvakanyanya kudarika iyo catalyst. Izvi zvinoshanda kune zviitiko apo kubviswa kwechikamu kwaive chiyero chakakosha (somuenzaniso, mushure mekuputsika).
2. Reconfigure, kana kuti, disable, lambda probes. Zvikasadaro, iyo Yekutarisa Injini kukanganisa ichave pane chiridzwa chepaneru, sezvo injini iri kugara ichimhanya mune emergency mode.
3. Chinja injini ECU chirongwa, rodha itsva firmware.

Mabhenefiti ekucheka iyo catalyst idiki, nepo matambudziko akanyanya kukosha.

outlander xl 2.4 inosvuta mangwanani mushure mekubvisa catalyst + euro 2 firmware yakagadzirwa