Oyenera kwa Isuzu 6HK1 04226-E0040/294200-0670 Chalk yamagalimoto amafuta

Ngati gawo la metering la mafuta litawonongeka, jekeseni wa jekeseni wa mafuta adzadulidwa, ndipo valavu ya metering metering solenoid ya mafuta imatsekedwa kwathunthu, zomwe zingalepheretse kuthamanga kwa njanji ya mafuta kuti isapitirire kukwera.

Mafuta a metering unit ndi gawo lolondola kwambiri, ndipo ngati nthawi zambiri mumagwiritsa ntchito fyuluta yamafuta abwino, imatha kuwononga gawo la metering yamafuta. Mafuta fyuluta akhoza zosefera chinyezi ndi zosafunika mu mafuta, ngati ntchito otsika mafuta fyuluta, zidzachititsa kuchuluka chinyezi kapena zosafunika mu mafuta, zomwe zidzachititsa kuwonongeka kwa mafuta metering wagawo.

Chigawo cha metering chamafuta chimayikidwa pamalo olowera pampu yamafuta othamanga kwambiri. Gawoli limatha kusintha momwe mafuta amaperekera komanso kuthamanga. Gawo ili limayendetsedwa ndi ecu. Ngati mafuta metering unit awonongeka, kuwala kolakwika kudzayatsa pa bolodi ndipo ecu idzadula jekeseni wamafuta ku injini. Ngati kulephera uku kukuchitika mukuyendetsa, galimoto yokoka imafunika panthawiyi.

Magalimoto mafuta metering wagawo, amatchedwanso mafuta metering proportional valavu, tingaone ngati chosinthika kukula faucet, izo anaika mu mkulu-anzanu mafuta mpope polowera malo, kusinthidwa ndi ECU ndi ntchito kusintha mafuta ndi mafuta. kuthamanga mtengo.

Chigawo cha metering cha pampu yamafuta ndi valavu yofananira ya solenoid, yomwe imatha kugawidwa m'mitundu iwiri kuchokera pamapangidwe ake: imodzi ndi yotseguka nthawi zonse, ndipo inayo ndi yotsekedwa nthawi zambiri.

1, nthawi zambiri metering yotseguka imakhala yoyenera pamagalimoto oyendera. Pamene koyilo yowongolera ilibe mphamvu, gawo la metering lamafuta limasinthidwa kuti lipereke kuchuluka kwamafuta kumpopi yamafuta. ECU imachulukitsa kapena kuchepetsa kuchuluka kwa mafuta posintha gawo la pampu yamafuta apamwamba kwambiri ndi chizindikiro cha pulse. Mwachidule: valavu sichizimitsidwa pamene sichinagwiritsidwe ntchito, kuwonjezereka kwamakono, ndi pamene valve imatsekedwa!