Ho hloekisa valve ea EGR: mokhoa le theko

Valofo ea EGR koloing ea hau e fokotsa likhase tse silafatsang. Haeba e silafetse haholo, ha e sa phethahatsa karolo ena, 'me likhase tsa hau tse silafatsang li tla ata. Ho bonolo ho bona bothata: haeba u bona mosi o motšo o tsoang pipe ea ho qeta, mohlomong ke nako ea ho hloekisa valve ea EGR.

???? Exhaust khase recirculation valve: ho hloekisa kapa ho nkela sebaka?

The exhaust khase recirculation valve e fokotsa ho tsoa ha khase e silafatsang. Bakeng sa sena, e khutlisetsoa boemong ho ja ka bongata ho ntša likhase le ho li pholisa ho fokotsa bongata ba nitrogen oxides (NOx) hana. E sebetsa haholo-holo ka li-revs tse tlase, ha koloi e ntša NOx ka ho fetisisa.

Leha ho le joalo, ts'ebetso ea valve ea ho khutlisa khase ea exhaust e etsa hore e be bonolo ho koala. Sena se bakoa ke hore likaroloana le soot li ka bokellana. V khaline e entsoeng ka tsela ena e ka thibela valve ea eona le ho e thibela ho sebetsa hantle.

Sephahla se koetsoeng kapa sa HS EGR se ka senya likarolo tse ling tsa enjene ea hau, ho kenyelletsa liente eo ka yona e ka silafalang. v leano la kamohelo hape e sekametse ho senyeha. Ka hona, ke habohlokoa ho kenella pele bothata bo mpefala.

Ka linako tse ling hoa hlokahala ho nkela valve ea EGR sebaka, empa ho e hloekisa hangata ho rarolla bothata. Ho hloekisa valve ea ho khutlisa khase ea ho ntša metsi ke karolo ea tlhokomelo ea kamehla 'me e thusa ho lelefatsa bophelo ba eona le ho thibela tšenyo.

Ha valve ea ho khutlisa khase ea ho ntša metsi e sebetsa feela ka lebelo le tlase, khanna ka lebelo le phahameng (3000 ho 3500 rpm) ka mor’a ho feta lik’hilomithara tse ’maloa ka metsotso e ka bang 15, hangata carbon deposit e e koalang ea cha. Tšebeliso mohloekisi e ka boela ea hloekisoa haeba e hloka ho nchafatsoa, ​​​​empa valve ea ho khutlisa khase ea exhaust hangata e tlameha ho qhaqhoa.

Leha ho le joalo, ho na le lihloekisi tse ling bakeng sa valve ea ho khutlisa khase e tsoang ntle le ho qhaqha. U hloka feela ho kenya aerosol ka har'a seketsoana sa enjine ha enjene e ntse e sebetsa, 'me ka linako tse ling sehlahisoa sa bobeli se kenya tanka ea mafura ea koloi ea hau. Empa tšilafalo e matla e tla hanana le lisebelisoa tsa ho hloekisa.

Qetellong, khetho e ntle ka ho fetisisa e sala ho theoha... Joalo ka ha lebitso le fana ka maikutlo, ts'ebetso ena, e etsoang ka mochini o itseng, ke ho tlosa sekhahla sa sekhahla sa valve ea hau ea EGR. Mochine oa hau o tla hlokomela sena.

Re khothaletsa ho khanna ka lebelo le holimo bonyane hang. lik'hilomithara tse ling le tse ling tse 20 hoo e batlang e le ho hloekisa valve ea ho potoloha ha khase pele e senyeha haholo ho qoba ho e nkela sebaka ka ho feletseng. Ka ho e sebeletsa khafetsa, ho ka 'na ha se ke ha hlokahala hore u e fetole ho hang.

Leha ho le joalo, haeba valve ea hau ea EGR e senyehile haholo, u se ke ua emela hore e nkeloe sebaka hobane e ka ba le liphello tse tebileng le tse theko e boima bakeng sa enjene ea hau.

👨‍🔧 Mokhoa oa ho hloekisa valve ea ho khutlisa khase e tsoang?

Ho na le mekhoa e mengata ea ho hloekisa valve ea EGR: e arole 'me u sebelise moemeli oa ho hloekisa, u e theole ka hydrogen, ebe u khanna ka lebelo le phahameng ho chesa mosi o o koalang. Professional descaling ke mokhoa o atlehang ka ho fetisisa.

Lintho tse bonahalang:

• Lisebelisoa
• EGR e hloekisang li-valve

Mohato oa 1. Arola belofo ea ho khutlisa khase e tsoang.

Tlosa valve ea EGR koloing ea hau. Leha ho le joalo, ela hloko, kaha ho fihlella valve ea EGR ho thata ho mefuta e meng ea likoloi. Tabeng ena, ho kgothaletswa hore o fete ka ho toba ka mochine oa hau.

Mohato oa 2: tlosa sekala

Ka mor'a hore u tlose valve ea ho khutlisa khase ea ho qeta, u ka e fafatsa ho hloekisa valve ea ho ntša khase. E tlohele e lule metsotso e 5-10, ebe o hlakola sekala ka sekala le borashe. U ka boela ua fafatsa setlolo sa ho hloekisa ka ho toba likarolong tsa koloi tse fumanehang ho li hloekisa.

Mohato oa 3. Kopanya valve ea EGR.

Ha valve ea hau ea EGR e hloekile, u ka e kenya hape koloing ea hau. Leha ho le joalo, mefuteng e meng, ho kopanya hape valve ea phepelo ea khase e tsoang ho hloka hore ho sebelisoe sesebelisoa sa tlhahlobo se fumanehang feela ho tsoa likaracheng.

Mohato oa 4: Tšela mochini o hloekisang ka letamong.

Ho hloekisa le likarolo tse sa fihlelleheng tsa enjene, mochini o hloekisang li-valve tsa EGR o lokela ho tšeloa ka tankeng ea koloi ea hau. Ho etsa sena, tanka ea hau e tlameha ho ba le bonyane lilithara tse 20 tsa mafura e le hore motsoako o tle o hlahe hantle.

Mohato oa 5: khanna ka lebelo le phahameng

Ka mor'a hore motsoako oa ho hloekisa valve oa EGR o tšeloe ka tanka, o hloka ho khanna koloi, ho e qobella ho hloa litora. Sena se tla phahamisa mocheso oa enjene mme ka hona se kenye letsoho matla a ho hloekisa a kenyelletso ka tanka ea hau.

Ho etsa sena, sohle seo u lokelang ho se etsa ke ho kena tseleng e kholo le ho khanna ka lebelo le phahameng. E tla boela e hloekise filthara ea hau ea particulate, haeba koloi ea hau e na le eona.

E le khopotso, tharollo e bonolo ka ho fetisisa ea ho boloka valve ea EGR e hloekile ke ho theoha kamehla ho thibela ho senya le ho koala valve ea EGR. Leha ho le joalo, haeba valve ea hau ea EGR e se e le litšila haholo, tharollo feela e teng ke ho e nkela sebaka karacheng.

💸 Ke bokae ho hloekisa valve ea exhaust gas recirculation?

Ho hloekisa valve ea EGR ha u khanna ka lebelo le phahameng ke mahala, ntle le mafura a hlokahalang bakeng sa leeto lena. Leha ho le joalo, tsela e ka tšeptjoang ka ho fetisisa ea ho hloekisa valve ea EGR ke ho theoha. Ebe u bala theko 90 € bakeng sa ho theola valve ea ho khutlisa khase ea exhaust ke setsebi.

Qetellong, valve ea ho khutlisa khase ea ho ntša metsi e ka hloekisoa ka sesebelisoa sa ho hloekisa. U tla fumana lisebelisoa tsa ho hloekisa li-valve tsa khase ho barekisi ba litsebi le barekisi ba likoloi. Theko ea tsona ho tloha ho 15 ho isa ho 40 €.

Hona joale o tseba ntho e 'ngoe le e' ngoe ka ho hloekisa valve ea EGR. Joalokaha u ka bona, ho theola ke tsela e molemohali ea ho hloekisa valve ea EGR, haholo-holo haeba thibelo e se e le matla haholo. Haeba e le matla haholo, u ke ke ua khona ho qoba ho nkela valve ea EGR sebaka. Ka hona, re u eletsa hore nako le nako u khanne ka lebelo le phahameng ho hloekisa valve ea EGR.