Zenzele ngokwakho ukulungisa i-catalyst

Uma ukuxilongwa kwe-catalyst kwenziwa, okubonisa ukuthi isici sasivalekile futhi ukumelana nokuhamba kwamagesi okukhipha igesi kwanda kakhulu, khona-ke i-catalyst idinga ukushaywa. Lapho ukugeza nge-catalyst cleaner akunakwenzeka (ngenxa yokulimala komshini), khona-ke ingxenye izodinga ukushintshwa. Uma kungenzeki ngokomnotho ukufaka esikhundleni se-catalyst, i-catalyst kuzodingeka isuswe.

Isimiso sokusebenza kanye nendima ye-catalyst

Izimoto eziningi zanamuhla ifakwe converters ezimbili: main kanye preliminary.

Uhlelo lokukhipha

isisekelo catalyst

I-pre-converter yakhelwe ku-multifold exhaust (ngakho-ke ukufudumala kwayo kuze kufike ezingeni lokushisa lokusebenza kuyashesha kakhulu).

Ngokweqile, izinjini zomlilo zangaphakathi, iziguquli ze-catalytic ziyingozi, njengoba ukumelana ne-exhaust tract kukhula kakhulu. Ukuze kugcinwe izinga lokushisa elidingekayo le-catalyst kwezinye izindlela, kuyadingeka ukucebisa ingxube.

Ngenxa yalokho, lokhu kuholela ekwehleni okuphawulekayo ekusebenzeni kwenjini ngokusetshenziswa kukaphethiloli namandla. Kodwa ngezinye izikhathi ukususa i-catalyst kungenza izinto zibe zimbi nakakhulu, njengoba uhlelo lokwelapha igesi ephumayo ezimotweni eziningi luhlanganiswe ngokuqinile nohlelo lokulawula injini. Kungenzeka ukuthi ukusebenza kwenjini yomlilo yangaphakathi kuzokwenziwa kwimodi ephuthumayo (HLOLA INJINI), okungangabazeki ukuthi kuzoholela ekunciphiseni amandla, kanye nokwanda kokusetshenziswa kukaphethiloli.

Indlela yokulungisa i-catalyst

Uma kwenzeka usanquma ukususa i-catalyst, kufanele uqale uthole mayelana nemiphumela engase ibe khona nezindlela zokusiza ukubazungeza. Kunconywa ukuthi uxhumane nabanikazi bezimoto ezinjalo (ku-inthanethi kunenqwaba yamakilabhu abathandi bezimoto zohlobo oluthile).

Isimo samaseli e-catalyst

Ngokuvamile, esimweni esiboniswe kumdwebo ongenhla, inzwa yokuqala ye-oxygen ayiqapheli isimo se-catalysts, ukususwa kokugcina ngeke kuthinte ukufundwa kwayo, inzwa yesibili yokushisa kuzodingeka ikhohliswe, ngoba lokhu sifaka. isikulufu se-snag ngaphansi kwenzwa, senza lokhu ukuze ukufundwa kwenzwa ngaphandle kwe-catalyst kulingane noma kulingane nalezo ebezifakwe i-catalyst. Uma inzwa yesibili nayo i-lambda, udinga ukuqaphela kakhulu, ngoba ngemva kokukhipha i-catalyst, cishe uzodinga ukukhanya kweyunithi yokulawula ye-ICE (kwezinye izimo, ungenza ukulungiswa).

Endabeni eboniswe kumdwebo ongenhla, ukufundwa kwezinzwa kuthonywa isimo se-pre-catalyst. ngakho-ke, kungaba okulungile kakhulu ukususa i-base catalyst bese ugeza eyokuqala.

Ngenxa yalokho, sithola ukumelana okuncane kwe-exhaust tract, lezi zinguquko ngeke zibe nomthelela ohlelweni lokulawula i-ICE, kodwa uma isikulufu sifakwe ngaphakathi, ukufundwa kwenzwa ye-exhaust gas lokushisa kuyoba iphutha futhi lokhu akunjalo. kuhle. Kodwa konke lokhu kuyinkolelo-mbono, kodwa ekusebenzeni kuyadingeka ukucabangela isimo samangqamuzana e-catalyst.

Ama-catalysts anciphile futhi ashisiwe ayasuswa.

Senza uhlelo lokusebenza - sigeza i-catalyst yokuqala futhi sisuse isisekelo, futhi yilokho, ungaqala.

Okokuqala udinga ukususa i-multifold exhaust, i-pre-catalyst ihlanganiswe kuyo:

I-exhaust eningi. Amabhawodi afakayo amaningi

I-exhaust eningi. I-Preneutralizer

Susa i-multifold exhaust. Siphetha ngemininingwane elandelayo:

Amangqamuzana amade, kodwa amashaneli amancane, ngakho-ke sihlola isimo sawo ngokucophelela ekukhanyeni, kuhle ukusebenzisa umthombo wokukhanya omncane kodwa okhanyayo ngokwanele, i-voltage engeqi i-12V (silandela imithetho yokuphepha).

Ukuhlola kwangaphandle:

Isimo samaseli cishe siphelele ukugijima kwe-200 km.

Lapho kuhlolwa ukukhanya, kutholakale iphutha elincane, alifaki ingozi nokulimala:

I-Flushing yenziwa uma kungekho umonakalo owenziwe ngomshini (lokhu kufaka phakathi ukwehla, ukushisa, njll.), Ukuba khona kwamadiphozithi, okunciphisa kakhulu indawo yokugeleza. Ikhekheba lezinyosi kufanele liqhunyiswe kahle ngesifutho se-carburetor noma usebenzise isicoci se-foam catalyst.

Uma kukhona ama-deposit amaningi, khona-ke ngemva kokuphefumula nge-spray, i-catalyst ingacwiliswa ubusuku bonke esitsheni esinophethiloli we-diesel. Ngemuva kwalokho, phinda ukuhlanza. Ungakhohlwa mayelana nesiteshi sokuvuselela igesi exhaust (elinye iqhinga lezemvelo):

Uma noma kunjalo ukhiphe i-catalyst yokuqala, khona-ke isiteshi kuzodingeka sigezwe kahle, ngoba i-crumb eyakhiwe ngesikhathi sokususwa ingangena endaweni yokungena, futhi ukusuka lapho iye kuma-cylinders (kulula ukuqagela ukuthi isibuko se-cylinder ngeke sihlupheke kancane. ).

Yonke imisebenzi eyenziwa nge-catalyst eyinhloko ifana naleyo echazwe njengesibonelo se-pre-catalyst. khona-ke siqala umhlangano, udinga ukuhlangana ngokulandelana okuphambene, ama-gaskets kumele abe amasha noma ahlanzwe kahle kakhulu amadala, sibahlanganise ngokucophelela, ungakhohlwa lutho.

Ukususa i-base catalyst

Endabeni yami, kwakwanele ukukhipha amantongomane amabili avikela ipayipi yokuphuma, kanye nokugoba umugqa ngemuva kokuguqula ohlangothini.

I-catalyst yaseJapane emangalisayo, ngemva kwamakhilomitha ayizinkulungwane ezingu-200 isagcwele amandla.

Yebo, i-catalyst ebiza ngokudabukisayo, kodwa idinga ukugqekezwa, ngakho sizokwenza kube lula ukuthi injini evuthayo yangaphakathi iphefumule. Amaseli e-Catalyst kulula kakhulu ukuwashaya nge-puncher nge-drill engu-23 mm.

Angizange ngisuse yonke i-catalyst cell, ngibhoboze izimbobo ezimbili, okweqile kwasuswa.

Umgomo wokukhipha ingxenye kuphela ye-catalyst ilula - amaseli ahlala ezungeze izindonga azonciphisa ukudlidliza okuzwakalayo, futhi umgodi obhoboshiwe wanele ukuqeda ukumelana okwandayo kokuhamba kwamagesi okukhipha igesi endaweni ye-catalyst.

Kubukeka kanjena eduze:

Ngemva kokukhipha ama-honeycombs, sisusa izingcezu zabo emgqonyeni we-catalyst. Ukuze wenze lokhu, udinga ukuqala imoto futhi uyiqhube kahle kuze kube yilapho uthuli lwe-ceramics luyeka ukugeleza, bese sibeka ipayipi lokuphuma endaweni futhi ujabulele umphumela.

Izinzuzo Zokususwa Kwe-Catalyst Engxenye:

• izinga lomsindo elifana nesitoko;
• ungasusa ukugoqa endaweni yombhobho we-catalyst;
• ukwanda kwamandla enjini evuthayo cishe ngo-3%;
• ukusetshenziswa kukaphethiloli kuncishiswe ngo-3%;
• uthuli lwe-ceramic ngeke lungene ekamelweni elivuthayo.

Yilokho kuphela, njengoba ubonile, ukususa i-catalyst ngeke kulethe noma yibuphi ubunzima. Enkonzweni, bazama ukungizalela ngokusika i-catalyst, ukuhlanza nokushisela kabusha umzimba. Ngokuvumelana nalokho, bebeyobe benqabe intengo ehambisanayo "yento eyinkimbinkimbi kangaka", futhi ngaphezu kwalokho, umsebenzi ongenamsebenzi.

Umthombo: http://avtogid4you.narod2.ru/In_the_garage/overhaul_catalytyc