New Injector Nozzle Dlla139p1497 0433171923 for Fuel Injector 0445110251

1. Nheyo yekushanda yetsono valve coupler:

Iyo tsono valve coupler yakavharwa nechisimbiso chekoni pamusoro uye firimu remafuta mugomba repamusoro. Dzvinyiriro pachiteshi chezvitima chepamusoro-soro chakafanana neicho chepombi yenjanji, uye dzvinyiriro pachiteshi chepasi-inotsikirira kubuda yakaderera. Iyo yakaderera-kudzvanywa mafuta inoyerera ichidzokera kune tangi yemafuta kubva kune yakaderera-kudzvanywa mafuta passage. Kana vheji yetsono yakavhurwa, pasi pechiito chemafuta-yakanyanya-kudzvanywa, chikamu chemafuta chinodonha kune yakaderera-kudzvanya chiteshi chekuburitsa kuburikidza negap mafuta firimu. Munguva yekudzoka kwekufamba kwevaviri, iyo firimu yemafuta mugomba inoita basa rekuisa chisimbiso nekuzora panguva imwe chete, kuitira kuti tifunge nezvekuisa chisimbiso nemafuta ekuzora panguva imwe chete.

2. Radial deformation yetsono valve couple:

Sezvo kudzvinyirirwa kwegadziriro yemafuta kunowedzera, groove yekuchengetedza mafuta uye sliding surface clearance yemusangano wevhavhavha yetsono inotarisirwa kumutoro mukuru. Iyo inokonzeresa deformation yeastic yekubatanidza vharafu yetsono, inoshandura iyo radial firimu ukobvu kugovera kweiyo firimu remafuta mugomba riri pakati peiyo tsono yekubatanidza vharafu, uye nekudaro inokanganisa hunhu hwekuisa chisimbiso chekubatanidza tsono. Kana mukaha uri pakati peungano yevharuvhu yetsono uchiwedzera, kuyerera kwemafuta mugomba kunochinja, kuyerera hakuna kugadzikana, uye vharafu yetsono inogona kuoneka eccentric kana yakarereka. Kune rumwe rutivi, eccentricity yevharuvhu yetsono inowedzera kubuda kwemafuta mugomba, izvo zvinoderedza kushanda kwekuvhara kwevhavha yetsono; kune rumwe rutivi, kune rumwe rutivi apo firimu yemafuta yakaonda, vheji yetsono inotarisana nenjodzi yekukanganiswa kwakaoma. Nokudaro, paunenge uchiongorora nzvimbo yekuyerera yefirimu yemafuta mugomba, zvinofanirwa kufunga nezve-high-pressure deformation yejojo ​​valve coupling. Iyo radial yekuwedzera yakazara deformation yeiyo tsono valve coupling ine hukama kune kudzvanywa kweiyo gap mafuta firimu.