Lebone la tlhokomeliso ea valve ea EGR: mokhoa oa ho le tima?

EGR valve ke mokhoa o fokotsang tlhahiso ea nitrogen oxide koloing ea hau. Ka bomalimabe, e ka hlōleha ka lebaka la carbon e hlahisoang ha enjene e chesa. Tabeng ena, leseli la enjene holim'a lisebelisoa tsa lisebelisoa li ka 'na tsa hlaha, tse bontšang bothata ka valve ea EGR.

💡 Lebone la tlhokomeliso ea li-valve tsa phepelo ea khase ke eng?

La Sephahla sa EGR ke sesebelisoa se sireletsang tšilafalo. E tlameha bakeng sa likoloi tse nang le lienjine tsa diesel le lienjine tse ling tsa peterole. Ka lebaka la valve ea eona, e khutlisetsa likhase tse sa chesoang tsa mosi ka mor'a ho tuka boema-kepeng e le hore li chesoe lekhetlo la bobeli.

Mollo ona oa bobeli o fokotsa ho ntšoa ha lintho tse silafatsang koloing ea hau, haholo-holo nitrogen oxides kapa NOx.

Leha ho le joalo, ts'ebetso ea valve ea ho khutlisa khase ea exhaust e etsa hore e be kotsing ea ho theha khaline, mosili o motšo o hahang 'me o ka thibela letlapa la ho potoloha ha khase ea exhaust.

Tabeng ena, lebone la temoso le ka bontša ho se sebetse hantle. Empa koloi ea hau ha e na leseli le lemosang ka ho khetheha bakeng sa valve ea EGR. Ha e le hantle ho joalo lebone la tlhokomeliso ea enjene se kganyang.

Ka hona, leseli lena la temoso le ka bontša bothata ka valve ea EGR hammoho le mofuta o mong oa ho se sebetse hantle. Ka hona, mochini o tla tsamaisa ho itlhahloba bala likhoutu tsa phoso 'me u fumane hore na valve ea EGR ke eona e molato.

Haeba leseli le hlaha ntle le ho hloekisa nako e telele, o ka fihlella ka ho toba valve ea ho ntša khase ea ho khutlisa khase. Haeba e koahetsoe ka limescale, bothata bo tla bonahala ka mahlo.

🚗 A na nka khanna ke khantšitse lebone la temoso ea ho khutlisa khase ea exhaust?

Haeba valve ea ho khutlisa khase ea mouoane e sa sebetse, lebone la temoso ea enjene lea khantša. Hangata e bontšoa ka 'mala oa lamunu-mosehla holim'a phanele ea taolo. Haeba lebone lena la temoso le fetoha le lefubelu, koloi ea hau e tla kena puso e nyatsehang : u ke ke ua khona ho latela lijo tse itseng kapa tlaleho e itseng.

Tabeng ena, ho tla ba thata ho khanna koloi. Sena se boetse se nyahame ka matla: letšoao le khubelu ka har'a toolbar le bontša bothata bo tebileng 'me bo lokela ho u susumelletsa ho emisa. immédiatement.

Haeba lebone la enjene le khantša amber, le ka bontša ho se sebetse hantle ha valve ea EGR. Leha ho le joalo, ho hlōleha ho hong hape hoa khoneha. Ka 'nete, letšoao lena le ka boela la hlaha tabeng ea mathata a amanang le sefahleho sa likaroloana, Ho Patlisiso ea Lambda, E entse joalo kutlo...

Letšoao lena le tla khantša ho u lemosa ka bothata bo tebileng. Haeba ka linako tse ling dashboard ea hau e ka u bolella likoloing tsa morao-rao hore ke bothata ba valve ea EGR, u ke ke ua ba le bonnete ho fihlela u etsa tlhahlobo ea karache.

Ha ho bolokehe ho tsoela pele ho khanna u khantšitse lebone la enjene, ebang ke valve ea EGR kapa che. Ha e le hantle, u ipeha kotsing ea ho senya karolo e fosahetseng kapa esita le enjene ea hau ho feta. Ho sireletsa bo-mak'henike, koloi ea hau e ka boela ea kena mokhoeng o hlephileng.

Haeba e hlile e le valve ea ho khutlisa khase e tsoang, u ka 'na ua thulana le mathata a latelang haeba u tsoela pele ho khanna ka letšoao le bonesitsoeng:

• Ho theoha ha ts'ebetso le li-jerks ;
• Mosi o fehlang matla ;
• Atometsa tšilafalo ea koloi ea hau ;
• Ts'ebeliso e ngata ea mafura.

Ho phaella moo, u ke ke ua feta tlhahlobo ea tekheniki haeba u kena mathateng ka sesebelisoa sa hau se khahlanong le tšilafalo, ho akarelletsa le valve ea EGR.

🔍 Mokhoa oa ho tima lebone la temoso bakeng sa valve ea EGR?

Leseli la tlhokomeliso ea valve ea EGR ke lebone la temoso ea enjene. Kaha sena se ka 'na sa bontša mathata a mang, u tlameha ho qala ka ho itlhahloba. Likhoutu tsa phoso li tla bontša haeba bothata bo le ka valve ea EGR.

Haeba ho joalo, u na le likhetho tse peli ho latela boemo ba valve ea hau ea ho khutlisa khase ea ho tsoa:

1. Molumo oa phepelo ea khase o koetsoeng hobane o litšila haholo : ho theola ho tla rarolla bothata ebe ho tima lebone.
2. Exhaust khase recirculation valve senyehile : e hloka ho fetoloa ho tima lebone la temoso, hobane ho theola ho ke ke ha lekana.

👨‍🔧 Valve ea ho khutlisa khase e tsoang e se e nketsoe sebaka, empa letšoao le ntse le le teng: ho etsa eng?

Haeba leseli la enjene le hlaha ka lebaka la bothata ba valve ea EGR, ho theola kapa ho nkela karolo sebaka hangata ho lokela ho lokisa bothata le ho tima leseli.

Haeba letšoao le ntse le tsoela pele ka mor'a ho hloekisa valve ea ho tsosolosa khase ea ho qeta kapa ka mor'a ho e nkela sebaka, sena se ka 'na sa bakoa ke bothata. ha ea tsoa valve ea hau ea EGR... Sena se bakoa ke hore lebone la temoso ea enjene le ka 'na la khanya ka lebaka la ho se sebetse ho hong.

Ho itlhahloba hoa hlokahala ho netefatsa hore bothata bo teng ka valve ea EGR. Haeba u sa ka ua qeta mohato ona pele u fetola valve ea EGR, e ka 'na eaba u hlolohetsoe ke bothata.

Haeba lebone la hau la temoso le ntse le khantšitsoe ka mor'a hore u nkele valve ea ho khutlisa khase e tsoang 'me u na le bonnete ba hore sena ke sona sesosa sa bothata, ho ka hlokahala ho reprogram komporo ea hau bocha enjene.

Hona joale ua tseba hore na ke khanya ea mofuta ofe e hlahang ha ho e-ba le ho se sebetse hantle ha valve ea ho khutlisa khase ea exhaust! U boetse u tseba ho e tima. Haeba u na le bothata ba li-valve tsa phepelo ea khase ea exhaust, feta ka har'a papiso ea karache ea rona ho e hloekisa kapa e nkeloe sebaka ka theko e ntle.