Iyo catalyst mumotokari - kuti inoshanda sei uye chii chinoputika mairi. Guide

Iyo catalyst mumotokari ine injini yepeturu inoita basa rakakosha. Iyi haingori yakajairika gasi yekuchenesa gasi. Nzira yekupisa mafuta inobvawo pane chinhu ichi, i.e. kwakakodzera injini kushanda uye kuita.

Mota catalyst ishoko rekubatana kune inoshandura inoshandura, inova chinhu cheiyo exhaust system, uye basa rayo ndere kudzikisa huwandu hwezvinokuvadza mumagasi ekupedza. Catalysts yakashandiswa kwemakore mazhinji. Kuvapo kwavo muhurongwa hwekutsvaira kunodzorwa nemirairo, nekuti mota imwe neimwe inofanirwa kutevedzera mamwe maitiro ekuchena kwemagasi emhepo. Izvo zvavari zvitsva, zvakanyanya kusimba.

Nguva yadarika takatanga kushandisa maDPF anoita seanokonzeresa mumotokari dzedhiziri. Iye zvino yave nguva ye catalytic converters mumajini epeturu..

Onawo: Injini yedhiziri yemazuva ano - inofanirwa uye kuti ungabvisa sei sefa kubva mairi. Guide 

The catalyst mumotokari - musimboti wekushanda

Nekunze, iyo catalyst yakafanana neye muffler mune exhaust system (uye zvakare iri chikamu cheiyi system). Igaba remarata rine mizinga yakawanda yeuchi yakavharwa nezvinhu zvakakodzera, kazhinji kacho platinum, asiwo rhodium uye palladium. Idzi isimbi dzakakosha, ndosaka paine nyaya dzekubiwa kwemagetsi.

Chiito chemakomponi aya chine chinangwa chekudzikisa zviri muchetura zvikamu mumagasi ekuburitsa. Izvi zvinoitika semugumisiro wekupinda mune kemikari inopindirana nemagasi ekupedza.

Zvichienderana nezvinhu zvinoshandiswa pakugadzira, tinosiyanisa pakati pemhando mbiri dzezvigadziriswe: ceramic catalysts (ine ceramic block) uye metal catalysts (ine simbi block).

Onawo: Mbavha dzinofarira masipari kune mota, iko zvino dzave kuvhima ma catalysts

Mumhando dzekare dzemotokari, iyo catalyst yaive papombi yekuburitsa pasi pepasi pemota. Mune mhando nyowani, macatalysts atove mune exhaust manifold. Izvi zvinokonzerwa nekudikanwa kwekutevedzera mitemo inoomesera yekuburitsa inoshandisika kumotokari nyowani. Iyo catalyst yakarongedzwa nenzira iyi inopisa nekukurumidza uye saka inoshanda zvakanyanya.

Catalyst mune injini inopisa yemukati - iyo inowanzosashanda zvakanaka

Pasinei nemamiriro asina kunaka ekushanda (musiyano mukuru wetembiricha, humidity, kukanganisa), macatalysts anogara akasimba. Vazhinji vanomira kusvika ku200 kumhanya. km uye zvakatonyanya kureba, kunyangwe mhando yekuchenesa gasi yekuchenesa ichiderera mune mamwe macatalysts (izvi zvinogona kuwanikwa, semuenzaniso, panguva yekuongorora kwehunyanzvi).

Nekudaro, mamwe marudzi echinyakare eceramic catalysts haashomekeri kune mechanic kupfeka. Mumidziyo yakadaro, iyo ceramic core inopera. Izvi zvinowanzoitika mumotokari dzine LPG injini uko gasi kugadzika kusina kunyatsogadziriswa.

Nekudaro, kukuvadzwa kwakafanana kunogonawo kuitika mumotokari ine peturu.

- Izvi zvinoitika kana iyo iginition system ikatadza. Ipapo mamiriro ezvinhu anogona kuitika kana kupisa kwemafuta kuchiitika mushanduri inoshandura, uye kwete muhumburumbira, anotsanangura kudaro Slavomir Szymczewski, auto mechanic kubva kuSłupsk.

Mamiriro ezvinhu akafanana angamuka kana achiedza kutanga injini pane inonzi. kukweva, kureva kudhonzwa neimwe mota kana kusundidzirwa. Muchiitiko ichi, kune ngozi yokuti chiyero chemafuta chichawira pane chinokonzera uye kupisa ipapo, izvo zvinotungamirira kukuwedzera kwakanyanya kwekushisa.

Iyo catalyst inogonawo kutadza kana, mushure mekufamba kwenguva refu (injini inosvika pakupisa kwayo kwekushanda), tinotyaira mugomba rakadzika remvura. Ipapo iyo catalyst inotonhora nekukurumidza, izvo zvinogona kukanganisa kushanda kwayo kunotevera.

Izvi zvinowanzoshanda kune ceramic catalysts. Metal catalysts inogara yakasimba (asi zvakare inodhura). Pamusoro pezvo, ivo vanopisa nekukurumidza kupfuura ceramic catalysts uye nekudaro vanosvika yavo yakanyanya tembiricha yekushandisa nekukurumidza.

Zviratidzo zvekutadza kushandura catalytic mumotokari

Zviratidzo zvikuru zveakakundikana catalytic converter kudonha kweinjini simba kana ruzha kubva pasi pechasisi.

- Uyu ndiwo mutsindo wekurira kana kurira, - anotsanangura Slavomir Shimchevsky.

A kukanganisa catalytic converter inotiudza kukanganisa kwayo nekupenya CHECK mwenje padashboard (asi inotizivisawo nezvekumwe kukanganisa kweinjini).

Vamwe vatyairi vanogadzirisa dambudziko iri nekucheka catalyst uye nekuisa chidimbu chepombi yekuburitsa panzvimbo yayo. Sarudzo iyi haienderane nemirairo, sezvo ichityora kubvumidzwa kwemotokari uye inowedzera kuburitswa kunobvumidzwa kwemhepo. Pakuongororwa kunotevera pachiteshi chekuongorora, diagnostician, mushure mekuongorora magasi emhepo (uye kutarisa pasi pechisisi), anokurumidza kuona kuti motokari haisi kurongeka, uye haizotambi chidhindo chekuongorora.

Verenga zvakare Ndinofanira kubheja painjini yepeturu ine turbocharged? TSI, T-Jet, EcoBoost 

Mumotokari nyowani dzine OBDII diagnostic yekubatanidza, kubviswa kweiyo catalytic converter kunokonzera kusashanda kweinjini, se data kubva kune catalyst inobviswa ne lambda probe (dzimwe nguva kune dzakawanda dzadzo).

-Iyi sensor inokonzeresa iyo chaiyo dosage yemusanganiswa. Kana asina kukwana kuverenga kwecatalyst, anoisa jekiseni zvisiri izvo, uye izvi, zvakare, zvinogona kutungamirira kune kumwe kukundikana, anodaro makanika.

Kubviswa kwekukundikana kwechikonzero

Pane nzira mbiri chete dzekugadzirisa kukanganisa kunokonzera - kutsiva iyo yakakuvadzwa neimwe itsva kana kuigadzirisa zvakare. Kusvika nguva pfupi yadarika, mitengo yezvinokonzeresa inogona kuburitsa zvakanyanya muhomwe yemuridzi wemotokari. Parizvino, kwatova nevazhinji vanotsiva pamusika nemitengo yakaderera.

Mamiriro ari nyore ekusarudza inoshandura inoshandura ndeye kana mudziyo uyu wakaiswa papombi yekuburitsa inomhanya pasi pechasi. Ipapo iwe unogona kuisa chigadziriso chepasirese chisina kugadzirirwa imwe mota modhi (injini chete simba rakakosha). Mutengo wechigadzirwa chakadaro unosiyana pakati pePLN 200-800.

"Zvisinei, mumotokari dzemazuva ano, exhaust system yakanyanya kuoma. Iyo ine akati wandei ma catalysts, kusanganisira ayo ari mune exhaust manifold. Izvi zvinoita kuti zviome kushandisa chinotsiva, anotsanangura kudaro Slavomir Szymczewski.

Muchiitiko ichi, mutengo we catalyst unogona kusvika PLN 4000.

Mhinduro yacho inogona kunge iri yekuvandudza iyo catalyst. Kazhinji rondedzero mutengo webasa rakadaro hafu yemutengo wechigadzirwa chitsva. Dambudziko nderokudiwa kwekumisa motokari kwemazuva akawanda, sezvo kuberekwa patsva hakusi basa rekukurumidza.

Verenga zvakare Tenga mavhiri ealuminium - matsva kana ashandiswa? Saizi ipi yekusarudza? (VIDEO) 

Vamwe varidzi vemotokari vanosarudza kushandisa yakashandiswa catalytic converter. Mukuwedzera kune chokwadi chokuti chinhu chinogona kukundikana, gungano rekushandisa rinoshandiswa haribvumirwi. Pamutemo, chibatiso chakashandiswa chinoonekwa semarara anorongedzerwa kuraswa. Asi iwe unogona kuita mari kubva pazviri. Isu tinokwanisa kutengesa yakashandiswa, isiri-inoshanda catalyst uye nekudaro tinovhara mutengo wekutenga imwe nyowani, zvishoma zvishoma. Kune makambani mazhinji pamusika anotenga zvinhu izvi uye anobvisa simbi dzinokosha kubva mazviri.

Wojciech Frölichowski