I-Diesel Injector Fuel Injector 0445120150 Bosch ye-Weichai 6.2 Engine

I-Cavitation Ngaphakathi Kwemibhobho Yomjovo Wamafutha Okucindezela Okuphezulu Okubonakalayo(INGXENYE 6)

Phakathi naso sonke isikhathi sokujova, izimbobo zodonga zivela ohlangothini lwezimbobo ezikude kakhulu nomzimba womjovo, lapho ikhona lokungena libukhali. Imigodi inweba cishe yonke indlela eya emigwaqeni yokuphuma, lapho ikhipha khona amafu okungenzeka aphile ngaphandle komzimba womjovo. Abukho ubufakazi be-string cavitation kuvolumu ye-sac engabonwa, nakuba ukuvuvuka kubonakala kumavidiyo anesivinini esikhulu.

Ngisho nangaphandle kwe-string cavitation, i-transient cavitation cloud shedding ibonakala ohlangothini lwe-orifice olubhekene nendawo yodonga olumile ku-orifice nge-engeli yokuthambekela enkulu kusukela ku-eksisi emaphakathi yomjovo. Imbobo yodonga emile kule orifice ikhona kuwo wonke unqenqema lwe-orifice inlet, ngakho-ke mhlawumbe lawa mafu achitheka embotsheni yodonga, lapho angaba umphumela we-geometric cavitation.

Umehluko obalulekile phakathi kwalo mjovo namanye ama-injector ezifundweni ezedlule ukungabikho kwenaliti. I-stop shaft emile ayinalutho, ngakho-ke i-vortex enkulu kunazo zonke kuvolumu yesaka empeleni ikhona endaweni ekude kakhulu ye-axial kuvolumu yesaka, lapho ukugeleza kubuyela emuva phezulu komfula ukuze kungene ophuma emlonyeni. I-string cavitation phakathi kwama-orifices ayizange ibonwe kulezi zifundo.

Lapho umlomo wombhobho wehluleka, umfutho wevolumu yesaka wawuzokwehla ngokuzumayo, futhi lokhu kwabonakala esilinganisweni somfutho wevolumu yesaka. Ingcindezi enkulu umklamo wokugcina ongamelana nayo yayingamabha angama-600. Yize le ngcindezi yomjovo ingekho phezulu njengezinye izifundo ezedlule, izimbobo zomlomo zalo mklamo zikhulu ngokungavamile.

4 Iziphetho

Umbhobho wokujova uphethiloli obonakalayo waklanywa kusetshenziswa indlela ehlola ngokucophelela ukuthambekela kokwehluleka komlomo ngenxa yezinto ezisetshenziswe ekwakhiweni kwawo.