Injeneri nshya ya Diesel 2645A747 Injira ya Gariyamoshi isanzwe 320-0680 Ihuza ninjangwe C6.6 C4.4 Moteri 323D L

Cavitation Imbere-Umuvuduko mwinshi muburyo bwiza bwo guterura ibitoro bya Nozzles(IGICE CYA 2)

Byoroshye kuboneka (OA) inshinge zakoreshejwe mubushakashatsi bwashize bwimbere yimbere yimbere ya injeri nozzle geometrie iboneka muri moteri yo gutera inshinge-compression-disike. Inyinshi murizo nyigisho zashize zakozwe kumuvuduko watewe inshinge ziri hasi cyane ugereranije nuwatewe inshinge zijyanye ninganda, kubera ikibazo cyo gukora inshinge ya OA ishobora kwihanganira umuvuduko mwinshi. Kugirango yishyure, bamwe bakoresheje ubunini bwa geometrike kugirango bahuze numero ya Reynolds.

Ubushakashatsi bwagerageje kugera kumuvuduko ukabije watewe inshinge buzavunagurwa hano, kubera ko aribyo bifitanye isano nigishushanyo cyatanzwe muriyi mpapuro, kandi amaherezo nukuri neza mugihe cyo kubyara inyungu.

Arcoumanis n'abandi. yasuzumye ingaruka zo gupima geometrike mugihe ihuye na Reynolds na Cavitation numero nyayo kandi yapimye geometrie [2]. Basanze imiterere ya cavitation itandukanye muri geometrike ebyiri kumibare isa. Iminzani yombi ya geometrie yerekanaga geometrike cavitation kuruhande rwo hepfo yuruhande rwo hejuru rwa orifice yo hejuru (hamwe ninshinge yerekanaga hepfo), hamwe na cavitation yumurongo iriho kuruhande rwumwobo wa orifice.

Itandukaniro nyamukuru ryarebwaga nabanditsi ryatewe no gutandukanya igihe cyo gutura igihe cyo gutemba bitewe n'uburebure butandukanye bwa orifice. Injeneri nini nini yari ikozwe mu kirahuri cya acrylic, mugihe inshinge nyayo yatewe mu nkoni ya quartz ifatanye n'umubiri utera urushinge rusanzwe rwa Bosch kandi uzengurutswe n'inzu ya acrylic. Igice cya acrylic cyari kinini cyane kuruta icyuma cyatewe inshinge. Reid n'abandi. yakoresheje safiro kugirango ikore verisiyo yoroshye ya geometrie iboneka mumashanyarazi ya valve itwikiriwe na orifice (VCO). Bageze kuntutu yo gutera inshinge 2000 bar hamwe nigishushanyo. Birasa nkaho orifice yubatswe mugushiraho isahani ya safiro mu cyerekezo cya axial hamwe nuruhererekane rwibyobo byakozwe na geometrie yanyuma. Ubu bwari uburyo bwubwenge bwo koroshya gutunganya ibice.