Diesel Injector Fuel Injector 0445120343 inoenderana neBosch injector WEICHAI WD615 WD10 - EU 4
zvigadzirwa zvakadzama
| Gadzira Zita | 0445120343 |
| Injini Model | WEICHAI WD615 WD10 - EU 4 |
| Application | / |
| MOQ | 6 pcs / Negotiated |
| Packaging | White Bhokisi Packaging kana Mutengi Zvinodiwa |
| Kutungamira nguva | 7-15 mazuva ekushanda mushure mekusimbisa kurongeka |
| Payment | T/T, PAYPAL, sekuda kwako |
Nzira yekushanda yejekiseni
Mukuita basa, majekiseni epombi jekiseni anogona kukamurwa kuita nhanho mbiri: pre-jekiseni uye mainjekiseni, uye zvakare inogona kukamurwa kuva pre-jekiseni, kupera kwe pre-jekiseni, jekiseni guru, kupera kwejekiseni guru uye high-pressure oil chamber Pane 5 maitiro ekutora mafuta. Iyo nguva jekiseni remafuta uye huwandu hwejekiseni hwehuti hunodzorwa pamwe chete neanobatsira plunger, jekiseni remafuta jekiseni vharafu, mafuta jekiseni tsono vharafu kudzoka chitubu, mafuta jekiseni vharafu damper uye electromagnetic control valve.
(1) Pre-jekiseni
Kana iyo yakatwasuka chikamu checam inobata ruoko rwe rocker, iyo yemagetsi control system inopa simba kune electromagnetic control valve, kuitira kuti valve yetsono ye electromagnetic control valve iende kuruboshwe, ichicheka nzira pakati peiyo yakanyanya kudzvanywa kamuri yemafuta uye. iyo yakaderera yekumanikidza mafuta nzira, panguva imwecheteyo, iyo pombi yemafuta koramu Pasi pechiito che rocker ruoko, iyo plug inofamba ichidzika pasi ichipokana neiyo elastic simba rekudzoka chitubu chepombi yemafuta plunger, kuitira kuti kumanikidza kwemafuta mukati high-pressure mafuta chamber inokwira nekukurumidza. Kana kudzvinyirirwa kwemafuta kuchikwira kusvika ku18MPa, kukwidzwa kwepamusoro kunogadzirwa nemafuta ari pamusoro pekoni iri pakati pejekiseni revharuvhu yakakura kupfuura simba rekutanga rekusimba rekudzoka kwechitubu chejekiseni rejekiseni, uye jekiseni vharafu. ichasundirwa kumusoro kuti itange pre-jekiseni.
(2) Kupera kwepre-injection
Mushure mekunge pre-jekiseni yatanga, jekiseni remafuta rinoramba richikwira kumusoro. Kana iyo cam ikatendeuka pamusoro pe 1/3 yejojo jekiseni sitiroko, iyo yepasi yekupedzisira yejojo jekiseni damper inopinda muhuni jekiseni retsono damper gomba, uye pamusoro pejojo jekiseni remafuta. jekiseni vharafu tsono kuburikidza diki gap. Nenzira iyi, iyo inonzi "hydraulic gasket" inoumbwa pamusoro pevhavha yejojo jekiseni, iyo inodzivirira mafuta jekiseni retsono valve kuti irambe ichikwira kumusoro, kuitira kuti pre-injection yakawanda yemafuta ishoma. Sezvo pombi yepombi ichiramba ichidzika ichidzika, kudzvanywa kweoiri mukamuri yeoiri yekumanikidza kuri kuramba kuchikwira. Kana kudzvanywa kwemafuta kunosvika pakukosha kwakatarwa, mushure mekunge plunger yekubatsira ichidzika ichidzika pasi pechiito chemafuta ekudzvanya, vhoriyamu yekamuri yekutsikisa mafuta inongoerekana yawedzera. inowedzera, iyo mafuta ekumanikidza anodonha pakarepo. Panguva ino, kukwidziridzwa kwepamusoro pamusoro pekoni iri pakati pejojo jekiseni inodzikira zvinoenderana, uye jekiseni remafuta rinodzoreredza pasi pechiito chekudzoka kwechitubu chejojo jekiseni (iyo elastic simba inowedzera nekuda kwekumanikidza iyo yekubatsira plunger), uye mafuta ekutanga kubaiwa apera.
