Diesel Injector Fuel Injector 0445120141 Bosch don Injin Gazon D 245.7 E3 Mmz Serie DD 245.30 E3

Cavitation A Ciki Babban-Matsi na gani Mai Faɗar Mai Injector Nozzles(KASHI NA 7)

4 Ƙarshe (ci gaba)

Wannan dabarar ta yi la'akari da mafi yawan hanyoyin gazawar kayan aikin gaggautsa, kuma ta yi amfani da Ƙirar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Ƙarƙashin Ƙarƙashin Ƙarƙanta don warware nauyin aiki a kan bututun ƙarfe daki-daki. Ƙirar ta yi amfani da ƙuƙumman sapphire tare da sassauƙan geometries don damfara guntun bututun ƙarfe na acrylic domin rage damuwa a saman saman yanki na ciki inda aka yi amfani da matsi daga mai. Don ƙarfin matsin lamba, wannan ƙirar ba ta da tsada fiye da wanda aka gina shi kaɗai daga sapphire kuma ya fi tsayi fiye da wanda aka gina shi kaɗai daga acrylic.

Cavitation a cikin rukunonin ya nuna dogara ga lissafin lissafi, musamman a kan kusurwar karkata na tsakiyar axis na orifice. Duk da yake an samo cavitation a gefen biyu na bango tare da babban kusurwar karkatarwa, ba saboda cavitation na kirtani ba, wanda shine abin da cavitation a wannan yanki ya fi dacewa a cikin binciken da ya gabata.

Aiki na gaba zai cire ramukan sharewa daga ƙullun sapphire, kuma a maimakon haka a yi amfani da sassauƙan sapphire masu sauƙi waɗanda aka ɗora a cikin matsin bakin karfe. Ana sa ran wannan canjin zai rage yawan damuwa a cikin sassan sapphire kuma ya ba da damar matsawa da yawa fiye da yadda ake yuwuwa tare da ƙirar da ta gabata.

Za a gwada sababbin sassan don tabbatar da aikin su sannan kuma za a gudanar da gwaje-gwaje a kan nau'in matsi na baya (cavitation umbers) a cikin ɗakin da aka matsa. Wannan zai samar da kewayon ƙorafin cavitating don ƙarin bincike.

5 Godiya

Marubutan suna son gode wa EU don tallafawa wannan aikin a ƙarƙashin aikin HERCULES-C, da kuma godiya ga Hukumar Makamashi ta Sweden don tallafinsu.

6 Magana

[1] Soteriou, C., Andrews, R., da Smith, M., 1999, "Ƙarin Nazarin Cavitation da Atomization a Diesel Injection," (724).

[2] Arcoumanis, C., Flora, H., da Gavaises, M., 2000, "Cavitation in Real-Size Multi-Hole Diesel Injector Nozzles," (724).

[3] Reid, B.a., Hargrave, GK, Garner, CP, da Wigley, G., 2010, "Bincike na cavitation na kirtani a cikin ma'auni na ma'aunin man fetur na gaskiya a matsa lamba," Phys. Ruwa, 22(3), shafi. 031703.

[4] Badock, C., Wirth, R., Fath, A., da Leipertz, A., 1999, "Binciken cavitation a ainihin girman dizal allura nozzles," Int. J. Ruwan Ruwan Zafi, 20(5), shafi 538-544.

[5] Blessing, M., König, G., Krüger, C., Michels, U., da Schwarz, V., 2003. Samuwar.”

[6] Makanta, a. J., Aleiferis, PG, da Richardson, D., 2013, "Haɓaka na gaske-size Tantancewar injector bututun ƙarfe don nazarin cavitation, fesa samuwar da walƙiya-tafasa a yanayin da suka dace da kai tsaye-injecting walƙiya-inji injuna,"Int . J. Injin Res., 14 (6), shafi na 557–577.

[7] Mitroglou, N., McLorn, M., Gavaises, M., Soteriou, C., da Winterbourne, M., 2014. , shafi na 736-742.