Kodi mungasinthe liti valavu ya EGR?

Vavu ya EGR m'galimoto yanu ndi chipangizo chomwe chimapangidwira kuchepetsa mpweya woipa m'galimoto yanu. Magalimoto onse atsopano ali ndi valavu ya EGR. Pano m'nkhaniyi pali malangizo athu onse oti musinthe valve ya EGR!

🚗 Kodi ntchito ya valve yotulutsa mpweya wotulutsa mpweya ndi yotani?

Valavu ya EGR, yomwe imayimira Exhaust Gas Recirculation, ndi gawo lofunikira kuti muchepetse kuipitsa kwagalimoto yanu. Zoonadi, ndi malamulo okhwima okhudza mpweya wa nitrogen oxides (Euro 6 standard), magalimoto onse tsopano ali ndi valavu ya EGR kuti achotse tinthu tambirimbiri momwe tingathere.

Ntchito yake ndi yosavuta: valve yotulutsa mpweya wotulutsa mpweya imalola kuti mpweya wina wotulutsa mpweya ulowetsedwenso ku injini kuti awotche tinthu tating'onoting'ono, m'malo moziponya mumlengalenga. Choncho, kuyaka kwachiwiri kwa mpweya wotulutsa mpweya kumachepetsa kuchuluka kwa tinthu tating'onoting'ono komanso kuchuluka kwa nitrogen oxide (NOx).

Chifukwa chake, valavu ya EGR ili pakati pa manifold otopetsa ndi kuchuluka kolowera. Zimapangidwa ndi makina a valve omwe amakulolani kulamulira kuchuluka kwa mpweya wolowetsedwa mu injini.

Komabe, valavu yotulutsa mpweya wotulutsa mpweya imakhala ndi vuto limodzi lokha: kuyipitsidwa kwa injini. Zowonadi, m'kupita kwanthawi, valavu ya EGR imatha kutseka majekeseni anu ndikutsekeka ndi ma depositi a kaboni. Choncho, nkofunika kuti mutumikire bwino valavu yanu ya EGR kuti muteteze kutsekedwa: ngati EGR valve yanu yatsekedwa pamalo otsekedwa, galimoto yanu idzaipitsidwa kwambiri, ngati itatsekedwa poyera, dongosolo lodyera likhoza kuonongeka ndi kutsekedwa. . mwachangu. Chifukwa chake onetsetsani kuti mwayang'ana ngati dongosolo lanu lowongolera utsi likugwira ntchito.

???? Kodi zizindikiro za valavu ya EGR yakuda kapena yotsekeka ndi yotani?

Monga tawonera, valavu yanu ya EGR ili ndi chiopsezo chachikulu chotseka ndi kutseka ngati simuyigwiritsa ntchito nthawi zonse. Pali zizindikiro zingapo zomwe zingakuchenjezeni za valavu ya EGR yosagwira ntchito:

• Zokonda injini;
• Liwiro losakhazikika la injini;
• Kutaya mphamvu panthawi yothamanga;
• Kutulutsa utsi wakuda;
• Kugwiritsa ntchito mafuta ochulukirapo;
• Nyali yoletsa kuwononga chilengedwe yayatsidwa.

Ngati mukukumana ndi zizindikiro zake, ndizotheka kuti valve yanu ya EGR yatsekedwa komanso yakuda. Tikukulangizani kuti mupite ku garaja mwamsanga kuti muyeretse kapena kusintha valve ya EGR kuti musawononge injini ndi jekeseni.

🗓️ Momwe mungakulitsire moyo wautumiki wa valve yotulutsa mpweya wotulutsa mpweya?

Pafupifupi, valavu yotulutsa mpweya wotulutsa mpweya imakhala ndi moyo wautumiki wa 150 km. Komabe, valavu yotulutsa mpweya wotulutsa mpweya imatha kutsekedwa mwachangu kutengera momwe mumayendetsa. Zowonadi, ngati mungoyendetsa m'matauni pa liwiro lotsika, valavu yanu yotulutsa mpweya wotulutsa mpweya imatsekeka mwachangu, chifukwa ndipamene injiniyo imatulutsa mpweya wambiri komanso zoipitsa.

Choncho, pali njira zothetsera 2 zowonjezera moyo wa valve ya EGR ndikupewa kutseka. Choyamba, chepetsani injini ndi makina otulutsa nthawi zonse. M'malo mwake, kutsitsa kumalola kutsika kotheratu mwa kubaya chotsukira molunjika muutsi.

Pomaliza, yankho lachiwiri ndikuyendetsa mothamanga kwambiri pamsewu waukulu kuti muchotse kaboni ndikukonzanso fyuluta ya dizilo ndi chothandizira. M'malo mwake, injini yanu ikayambiranso, imawotcha ndikuchotsa mpweya womwe umakhazikika mu jakisoni kapena makina otulutsa mpweya.

Mutha kupeza kalozera wathu wamomwe mungayeretsere valavu yotulutsa mpweya wotulutsa mpweya kapena kusinthanso valavu yotulutsa mpweya. Inde, kumbukirani kuyeretsa kaye valve ya EGR musanayambe kuisintha, chifukwa nthawi zambiri valve ya EGR imagwira ntchito, koma imakhala yotsekedwa komanso yonyansa.

???? Zimawononga ndalama zingati kusinthitsa valavu yowonongera mpweya?

Pa avareji, yembekezerani pakati pa € ​​​​100 ndi € 400 pakusintha kwa valve yotulutsa mpweya. Komabe, mtengo wosinthira valve yotulutsa mpweya wotulutsa mpweya umasiyana kwambiri malinga ndi mtundu wa valve ndi malo ake. Zowonadi, pamitundu ina yamagalimoto, ndalama zogwirira ntchito zimakhala zambiri chifukwa chazovuta zopeza valavu ya EGR. Mutha kuyang'ana pa Vroomly mtengo wabwino kwambiri wosinthira valavu ya EGR ya mtundu wagalimoto yanu pafupi ndi inu.

Pezani magalasi abwino kwambiri amagalimoto pafupi ndi inu papulatifomu yathu ndikufananiza mabizinesi a eni garaja kuti mupeze mtengo wabwino kwambiri wosinthira ma valve a EGR. Vroomly imapereka ndalama zambiri pakukonza kapena kukonza valavu yotulutsa mpweya wotulutsa mpweya. Chifukwa chake musadikirenso ndikuyerekeza ntchito zabwino zamagalimoto kuti musinthe valavu yanu ya EGR.