DLLA152PN269 Common Rail Dizilo / Fuel Injector BOSCH Injector Nozzle

Kuyang'ana ndi Kusintha kwa Nozzle ya Injector

Kulumikiza valavu ya singano kumatchedwanso kuti injector nozzle coupling. Zimapangidwa ndi valavu ya singano ndi thupi la singano la singano kuti likhale logwirizana kwambiri. Pambuyo poyatsidwa pawiri, sizisinthana. Cholakwika chachikulu cha msonkhano wa valavu ya singano ndikuti dzenje la nozzle ndi lotsekedwa ndipo chisindikizo sichili cholimba.

1 Njira yowunikira mwaukadaulo

(1) Njira yowonera kunja. Mkhalidwe waukadaulo wa msonkhano wa jekeseni wamafuta ungathenso kuweruzidwa kuchokera kumtundu wa atomization yamafuta. Mukatha kusintha mphamvu ya jekeseni, pakakhala mawanga a chifunga kapena mizere yamafuta yokhala ndi makulidwe osagwirizana mu kupopera, nthawi zambiri imakhala jekeseni wamafuta. The coupler amavala kwambiri; pamene nkhungu yamafuta imagawanika mosagwirizana kapena mzere wapakati wa mzere wa mafuta umakhala wokhotakhota, zimasonyeza kuti dzenje lamphuno siloyera; pamene mafuta akudontha pambuyo popopera mankhwala, zikutanthauza kuti chosindikizira cha valve ya singano sichimasindikizidwa mwamphamvu.

(2) Kusindikiza chizindikiro. Kusintha mafuta jekeseni kuthamanga kwa jekeseni mafuta kukhala 3-5MPa apamwamba kuposa kuthamanga yachibadwa, ndi fufuzani nthawi inadutsa pamene kuthamanga mafuta akutsikira 20Pa kuti 18Pa, amene sayenera kukhala zosakwana 9-12s.

2 Kusamala posintha

Kusintha kwa jekeseni wa jekeseni kuyenera kuchitidwa motsatira ndondomeko ndi njira iyi: (1) Chotsani kapu ya jekeseni ndi loko nati, ndi kumasula zomangira. (2) Tulutsani kasupe, mpando wa masika ndi pini ya ejector motsatizana. (3) Limbikitsani nyumba yojambulira mafuta pa vise, masulani chipewa cholimba cha jekeseni wamafuta, ndikuchotsani jekeseni wamafuta. (4) Tsukani mbali zomwe zasokonekera m’mafuta a dizilo aukhondo, ndipo fufuzani ngati ziwalozo zili bwino kapena ayi. Zimafunika kuti ndodo ya ejector isakhale yopindika, mpira wachitsulo wa ndodo ya ejector suli wozungulira kapena wosasunthika, ndipo malo okhudzana ndi chipolopolocho ndi osalala komanso opanda dzimbiri. (5) Yatsani jekeseni watsopano wamafuta mumafuta a dizilo kuti muchotse mafuta oletsa dzimbiri ndikupangitsa kuti munjira yamafuta, mphuno ndi chipinda chamafuta zisatseke. (6) Masitepe a msonkhano amatsutsana ndi a disassembly. Mukakhazikitsa msonkhano wa jekeseni, sikuloledwa kuchita mokakamizidwa ndi masika. (7) Mangitsani kapu molingana ndi torque yomwe mwatchulayo, kenako ikani ndodo yotulutsa, mpando wamasika, ndi kukanikiza kowongolera kasupe mu chipolopolo motsatana, ndikumangirira pa screw screw. Sinthani kukakamiza kwa choyesa cha nozzle, ndiyeno tsekani chipewa cholimba mutapambana mayeso.