High Quality Common Rail Diesel Fuel Injector 0 445 120 083 Dizilo Fuel Injector 0445120083

Dongosolo lamafuta ndilo gawo lalikulu la injini ya dizilo ndipo limayang'anira kubaya mafuta m'chipinda choyatsira moto ndi mphamvu yoyenera komanso panthawi yoyenera. Pampu ya jekeseni ndi jekeseni ndi zigawo zikuluzikulu za dongosolo.

Choyamba, momwe mungakonzere kulephera kwa mpope wa jekeseni wamafuta. Zolakwa zambiri zimaphatikizapo kuvala kwa plunger, kusindikiza ma valve operekera mafuta sikuli kolimba, ndi zina zotero. Panthawi yokonza, valavu ya plunger ndi mafuta operekera mafuta ayenera kuyang'aniridwa mosamala ndi kusinthidwa ngati kuli kofunikira. Pampu yojambulira mafuta ya thirakitala ina yaulimi inalephera, zomwe zinayambitsa vuto loyambitsa injini ya dizilo ndi kuchepetsa mphamvu. Pambuyo poyang'anitsitsa, adapeza kuti plunger ya pompu ya jekeseni ya mafuta inali itavala kwambiri ndipo valavu yotulutsa mafuta sinatsekedwe mwamphamvu, zomwe zimapangitsa kuti pakhale mafuta osakwanira komanso mafuta osagwirizana. Gwiritsani ntchito choyezera kuthamanga kwamafuta kuti muyese ndikupeza kuti mphamvu yamafuta imasinthasintha pakati pa 15 mpaka 20MPa. Choncho, m'malo mwa plunger yowonongeka ndikukonza malo osindikizira a valve yoperekera mafuta, ndipo gwiritsani ntchito zida zapadera zogaya kuti mugaye valavu yoperekera mafuta kuti mutsimikize kusindikiza kwake. Pambuyo m'malo, kuthamanga kwamafuta kunakhazikika mkati mwa 22 mpaka 24MPa. Pambuyo kukonzanso, injini ya dizilo inayamba bwino, mphamvuyo inabwerera mwakale, ndipo kuchuluka kwa mafuta kunachepetsedwa kwambiri.

Chachiwiri, momwe mungakonzere zolakwika za jekeseni. Zolakwika zofala zimaphatikizapo ma nozzles otsekedwa, ma valve a singano omata, ndi zina zotero. Panthawi yokonza, jekeseni iyenera kupasuka, kutsukidwa ndi kuyesedwa. Injector ya injini ya dizilo ya m'sitima ina inalephera. Injini ya dizilo imatulutsa utsi wakuda ndikuwonjezera mafuta akamathamanga. Pambuyo disassembling jekeseni mafuta, anapeza kuti panali kwambiri kudzikundikira mpweya mkati nozzle, kuchititsa osauka mafuta atomization. Benchi yoyesera jekeseni wamafuta idagwiritsidwa ntchito poyesa, ndipo zidapezeka kuti kuchuluka kwa jakisoni wamafuta kunali kosagwirizana ndipo zotsatira za atomization zinali zotsika. Gwiritsani ntchito choyeretsa chapadera kuti muyeretse ma depositi a kaboni mkati mwa mphuno, ndikupera valavu ya singano kuti mubwezeretse kusinthasintha kwake ndi kusindikiza. Pambuyo poyeretsa, idayesedwanso pa benchi yoyesera. Kuchuluka kwa jakisoni wamafuta kunali kofanana ndipo mphamvu ya atomization idakula kwambiri. Pambuyo pokonza, utsi wakuda wakuda unazimiririka pamene injini ya dizilo ikugwira ntchito, ndipo mphamvu yogwiritsira ntchito mafuta inabwerera mwakale.