New Injector Nozzle Dlla149p1805 0433172099 ya Fuel Injector 0445120168 0445120405 0445120406

(1) Pambuyo pobaya jekeseni wamkulu, chopopera chamafuta chimapitilira kutsika, zomwe zimapangitsa kuti mafuta omwe ali muchipinda chamafuta othamanga kwambiri akwere mwachangu. Kuthamanga kwamafuta kukakwera kwambiri kuposa kuthamanga kwamafuta obaya (30MPa), valavu ya singano ya jakisoni imakwera ndipo jekeseni wamkulu amayamba. Chifukwa mphamvu yamafuta amafuta muchipinda chamafuta othamanga kwambiri imakwera mwachangu kwambiri, kuthamanga kwamafuta muchipinda chamafuta opanikizika kwambiri kupitilira kukwera mpaka pafupifupi 205MPa.
(2) Jakisoni wamkulu wamafuta amatha. Makina owongolera amagetsi akasiya kupereka mphamvu ku valavu yowongolera ma elekitiroma, valavu ya singano ya valavu yowongolera ma elekitiroma imasunthira kumanja pansi pakuchita kwa kasupe wobwerera wa valavu ya singano yamagetsi, ndikulumikiza chipinda chamafuta opanikizika kwambiri njira ya mafuta otsika. Panthawiyi, mafuta omwe ali m'chipinda chamafuta othamanga kwambiri amapita kumalo otsika kwambiri a mafuta odutsa mumagetsi oyendetsa magetsi, kuthamanga kwa mafuta m'chipinda cha mafuta othamanga kwambiri kumatsika, valavu ya singano ya mafuta imayambiranso pansi pa zochita za bwererani kasupe wa valavu ya singano ya mafuta, ndipo plunger yothandizira ili mu jekeseni. Pansi pa kasupe wobwerera wa valavu ya singano ya mafuta, njira yamafuta pakati pa chipinda chamafuta opanikizika kwambiri ndi kasupe wobwerera wa valve ya singano imatsekedwa, ndipo jekeseni wamkulu wamafuta amatha.
(3) Mafuta amalowa m'chipinda chamafuta othamanga kwambiri. Gawo lotsika la kamera likalumikizana ndi mkono wa rocker, chopondera chamafuta chimasunthira m'mwamba pansi pa kasupe wobwerera wa pompu yamafuta, ndipo chipinda chamafuta chopanikizika kwambiri chimatulutsa mpweya chifukwa cha kuchuluka kwa voliyumu. Panthawiyi, mafuta omwe ali munjira yotsika kwambiri yamafuta (yolumikizidwa ndi chitoliro cholowera mafuta) amayenda kupita kuchipinda chamafuta othamanga kwambiri kudzera pamagetsi owongolera ma elekitirodi mpaka chipinda chamafuta chodzaza kwambiri, kuti akonzekere jekeseni wotsatira wamafuta.