Dizilo Injector Fuel Injector 0445120141 Bosch ya Gazon Engine D 245.7 E3 Mmz Serie DD 245.30 E3
Pangani Dzina | 0445120141 |
Engine Model | Gazon injini D 245.7 E3 MMZ Serie D D 245.30 E3 |
Kugwiritsa ntchito | / |
Mtengo wa MOQ | 6 ma PC / Kukambirana |
Kupaka | White Box Packaging kapena Zofunikira za Makasitomala |
Nthawi yotsogolera | 7-15 masiku ntchito pambuyo kuyitanitsa chitsimikiziro |
Malipiro | T/T, PAYPAL, monga mumakonda |
Cavitation M'kati mwa High-Pressure Optically Transparent Fuel Injector Nozzles(GAWO 7)
4 Mapeto (pitilizani)
Njirayi idawona njira zolephereka zofala kwambiri pazida zosalimba, ndipo adagwiritsa ntchito Finite Element Analysis kuti athetse mwatsatanetsatane zolemetsa zomwe zimagwiritsidwa ntchito pamphuno. Mapangidwewo adagwiritsa ntchito zingwe za safiro zokhala ndi ma geometries osavuta kuti akanikizire chidutswa cha acrylic nozzle kuti achepetse kupsinjika kwamkati mwa chidutswacho pomwe kukakamiza kwamafuta kudayikidwa. Pakukakamiza kopatsidwa mphamvu, kamangidwe kameneka kamakhala kotsika mtengo kusiyana ndi kamangidwe ka safiro kokha komanso kolimba kuposa kopangidwa ndi acrylic.
The cavitation mu orifices anasonyeza kudalira geometry, makamaka pa inclination ngodya ya chapakati axis wa orifice. Ngakhale kuti cavitation inapezeka mbali zonse za orifice ndi ngodya yokulirapo, sizinali chifukwa cha chingwe cha cavitation, chomwe ndi chomwe cavitation m'derali yakhala ikugwiritsidwa ntchito kwambiri m'maphunziro apitalo.
Ntchito yamtsogolo idzachotsa mabowo ochotserako pazitsulo za safiro, ndipo m'malo mwake mugwiritse ntchito zidutswa za safiro zosavuta zomwe zimayikidwa mkati mwazitsulo zosapanga dzimbiri. Kusintha kumeneku kukuyembekezeka kuchepetsa kupsinjika kwa zidutswa za safiro ndikulola mphamvu zolimba kwambiri kuposa momwe zidaliri ndi kapangidwe kakale.
Zidutswa zatsopanozi zidzayesedwa kuti zitsimikizire momwe zimagwirira ntchito ndiyeno zoyeserera zidzachitidwa pazovuta zingapo zam'mbuyo (cavitation umbers) muchipinda chopanikizika. Izi zidzatulutsa mitundu yambiri ya cavitating kuti mupitirize kuphunzira.
5 Kuyamikira
Olembawo akufuna kuthokoza EU pothandizira ntchitoyi pansi pa polojekiti ya HERCULES-C, komanso kuthokoza Swedish Energy Agency chifukwa cha thandizo lawo.
6 Maumboni
[1] Soteriou, C., Andrews, R., ndi Smith, M., 1999, "Zowonjezereka Zophunzira za Cavitation ndi Atomization mu Dizilo Injection," (724).
[2] Arcoumanis, C., Flora, H., ndi Gavaises, M., 2000, "Cavitation in Real-Size Multi-Hole Diesel Injector Nozzles," (724).
[3] Reid, B. a., Hargrave, GK, Garner, CP, ndi Wigley, G., 2010, "Kufufuza kwa chingwe cavitation mu geometry yeniyeni ya jekeseni wa mafuta othamanga kwambiri," Phys. Madzi, 22(3), p. 031703.
[4] Badock, C., Wirth, R., Fath, A., ndi Leipertz, A., 1999, "Kufufuza kwa cavitation muzitsulo zenizeni za jekeseni wa dizilo," Int. J. Kutentha kwa Madzi a Madzi, 20 (5), pp. 538-544.
[5] Blessing, M., König, G., Krüger, C., Michels, U., ndi Schwarz, V., 2003, "Analysis of Flow and Cavitation Phenomena mu Dizilo jekeseni Nozzles ndi zotsatira zake pa Utsi ndi Kusakaniza Mapangidwe."
[6] Butcher, a. J., Aleiferis, PG, ndi Richardson, D., 2013, "Kupanga jekeseni wa jekeseni wowoneka bwino kwambiri wophunzirira cavitation, mapangidwe opopera ndi kuwira-kutentha pamikhalidwe yokhudzana ndi injini zoyatsira jekeseni," Int. . J. Engine Res., 14 (6), tsamba 557-577.
[7] Mitroglou, N., McLorn, M., Gavaises, M., Soteriou, C., ndi Winterbourne, M., 2014, "Instantaneous and ensemble average cavitation structures in Diesel micro-channel orifices," Fuel, 116 , masamba 736-742.