Umjovo omusha we-Dlla139p1497 0433171923 we-Fuel Injector 0445110251

1. Umgomo wokusebenza we-coupler valve inaliti:

I-coupler ye-valve yenaliti ivalwa ngendawo yekhoni yokuvala kanye nefilimu kawoyela esikhaleni esiphezulu. Ingcindezi embotsheni yokungena enengcindezi ephezulu iyafana naleyo yepayipi likaloliwe elivamile, futhi ingcindezi embobeni yokukhipha ingcindezi ephansi iphansi. Uphethiloli wengcindezi ephansi ugeleza ubuyele ethangini likaphethiloli usuka ephaseji likawoyela elinengcindezi ephansi. Lapho i-valve yenaliti ivulwa, ngaphansi kwesenzo sikaphethiloli womfutho ophezulu, ingxenye yamafutha ivuza embotsheni yokukhipha ingcindezi ephansi ngefilimu kawoyela we-gap. Ngesikhathi sokunyakaza okuphindaphindiwe kombhangqwana, ifilimu yamafutha ku-gap idlala indima yokufaka uphawu nokugcoba ngesikhathi esifanayo, ukuze kucatshangelwe imiphumela yokufaka uphawu kanye nokugcoba ngesikhathi esifanayo.

2. Ukuguqulwa kwe-radial kombhangqwana we-valve yenaliti:

Njengoba ingcindezi yesistimu yokuphakela uphethiloli ikhula, i-groove yokugcina uwoyela kanye ne-sliding surface clearance yomhlangano we-valve yenaliti kungaphansi komthwalo omkhulu. Ibangela ukubola okunwebekayo kokuhlangana kwevalvu yenaliti, iguqule ukushuba kwefilimu ye-radial yefilimu kawoyela esikhaleni esiphakathi kokuhlangana kwevalvu yenaliti, futhi ngaleyo ndlela ithinte izici zokuvala zokuhlangana kwevalvu yenaliti. Lapho igebe phakathi komhlangano we-valve yenaliti likhula, isimo sokugeleza kukaphethiloli esikhaleni siyashintsha, ukugeleza akuzinzile, futhi i-valve yenaliti ingase ibonakale i-eccentric noma itshekile. Ngakolunye uhlangothi, i-eccentricity ye-valve yenaliti ikhulisa ukuvuza kukaphethiloli esikhaleni, okunciphisa ukusebenza kokuvala kwe-valve yenaliti; ngakolunye uhlangothi, ohlangothini lapho ifilimu kawoyela incane, i-valve yenaliti ijwayele ukuba sengozini yokungqubuzana okomile. Ngakho-ke, lapho uhlaziya insimu yokugeleza kwefilimu yamafutha esikhaleni, kuyadingeka ukucabangela ukuguqulwa kokucindezela okuphezulu kokuhlanganisa inaliti ye-valve. I-radial eyengeziwe ye-deformation eyengeziwe yokuhlanganisa inaliti ye-valve ihlobene kahle nokucindezela kwefilimu kawoyela we-gap.