Diesel Injector Fuel Injector 0445120400 inoenderana neBosch injector Perkins ENGINE / CATERPILLAR EXVACATOR

Kugadziriswa kwehunyanzvi kwejekiseni remafuta
Kugadzirisa nzira: Kana jekiseni rikadonhedza oiri nekuti vharafu yetsono nechigaro chevharuvhu zvisina kuvharwa, vharuvhu yetsono inofanira kuburitswa kunze, uye shoma shoma yemafuta einjini inofanirwa kuiswa pachisimbiso chekuya kusvikira pasina mafuta anodonha. Kune axial tsono majekiseni, kana tsono yevharuvhu yakapfekwa uye gomba remuromo rakawedzera, rinogona kugadziriswa ne shrinkage cavity nzira. Nzira yacho ndeiyi: isa bhora resimbi rine dhayamita 3 kusvika 5 mm paburi remuromo, uye zvinyoronyoro rova ​​bhora resimbi nenyundo diki kuita kuti deformation yepurasitiki iitike munharaunda mugomba remuromo kuderedza dhayamita yegomba remuromo. . Mushure mokunge gomba rejekiseni rabatwa, vheji yetsono uye chigaro chevhavha chingave chisina kuvharwa zvakasimba nekuda kwesimba risina kuenzana, uye kurapa kwekukuya kunodiwa kune izvi. Iyo nzira yekukuya ndeye: isa imwe yakanaka yekukuya paste pamusoro pekuvhara pamusoro peiyo jekiseni tsono yevharuvhu yetsono uye chigaro chevharuvhu, nyatso pinza vharafu yetsono muchigaro chevharuvhu, vhara jira ne pliers yemaoko, sunga vheji yetsono, wobva waidzvanya nemaoko ako. Chigaro chevharuvhu, isa kakumanikidza, uye kugaya kumashure uye kumberi kwemasekonzi makumi matatu. Pakupedzisira, mushure mekuchenesa paste yeabrasive zvakakwana, inogona kuunganidzwa.
Jekiseni pressure yakanyanya kana kuderera
Kana jekiseni rinomanikidza rakanyanyisa kana rakaderera, injini yedhiziri haishande zvakanaka. Kana kudzvanywa kwejekiseni remafuta kwakagadziridzwa zvakanyanya, zvinokonzeresa kuti plunger yepombi jekiseni remafuta uye jekiseni remafuta ripfeke nekukurumidza, kuwedzera kurasikirwa kwekudonha kwemafuta edhiziri, uye dzimwe nguva kukonzeresa kuputika kwepombi yemafuta. , iyo yespray cone angle uye huwandu hwedanda remafuta hunoderedzwa, kunaka kweatomization kunoderera, uye kudonha kwemafuta kunowanzoitika. Zvikonzero zvekunyanya kudzvanya jekiseni remafuta: Iyo D tsono vharafu inonamira kana yakanamatira mumuviri wetsono. @Pressure kugadzirisa chitubu kudzvanywa kwakakurisa. 3 Nozzles dzakavharwa. Zvikonzero zvekudzikira kwejekiseni remafuta: D Mukana uri pakati pechikamu chekutungamira chevharuvhu yetsono uye muviri wevharuvhu wetsono wakakurisa kana iyo tsono yevhavha cone pamusoro haina kuvharwa zvakasimba. @ Iyo yekubata kumeso pakati peinjector nozzle uye injector muviri haina kuvharwa zvakasimba. 3 Iyo pressure yekugadzirisa siruu yakasununguka. 4 Dzvinyiriro yekumanikidza inodzora chitubu idiki zvakanyanya kana kutyoka.

.