Yechokwadi Itsva Yakajairika Rail Injector Nozzle L246pbc yeFuel Injector
zvigadzirwa zvakadzama
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Inoshandiswa muMotokari / Injini
Product Code | L246pbc |
Injini Model | / |
Application | / |
MOQ | 6 pcs / Negotiated |
Packaging | White Bhokisi Packaging kana Mutengi Zvinodiwa |
Warranty | 6 mwedzi |
Kutungamira nguva | 7-15 mazuva ekushanda mushure mekusimbisa kurongeka |
Payment | T/T, PAYPAL, sekuda kwako |
Delivery Method | DHL, TNT, UPS, FedEx, EMS kana Yakakumbirwa |
FAQ
Tsvakurudzo pamusoro peKufurira kweInjector nozzle Movement yeDiesel Engine Injector paInjection Characteristics yeGomba rega rega (chikamu2)
Iyo huru yekutsvagisa zvirimo papepa ndeiyi inotevera:
(1) Zvichienderana nemutemo wekuchengetedza kukurumidza uye theorem yaBernoulli, sisitimu yekuyedza yenguva pfupi yemajekiseni emafuta egomba rega rega zvichienderana neyekupfapfaidza kuyerera kwekuyerera bvunzo yakagadzirwa uye yakavakwa. Iyo yekuyedza sisitimu inogona kuunganidza iyo pakarepo jekiseni remafuta egomba rega rega reakawanda-gomba jekiseni panguva imwe chete, uye kuona kutenderera kuunganidzwa kweakawanda jekiseni remafuta. Kururama uye kuvimbika kweiyo test system inoongororwa.
(2) Kubva pane yakavhurika sosi C++ kirasi raibhurari OpenFOAM? chikuva, pahwaro hwerhoCentralFoam solver yekumisikidza transonic kuyerera, iyo kodhi yekugadzirisa compressible gasi-mvura-maviri-chikamu kuyerera mukati memhino yakagadziriswa uye yakaiswa. Iyo solver inoshandisa homogeneous kuyerera modhi kugadzirisa multiphase kuyerera kwemafuta mumhuno uye inogadzirisa maviri-chikamu chikamu shanduko kuburikidza neiyo yakanaka kumanikidza equation yenyika. Sezvo yakajairwa RNGk-ε mhirizhonga muenzaniso haisi yakarurama zvakakwana kuti igadzirise kuyerera kunoputika, kunyanya iyo cavitation phenomenon munharaunda yakaderera, iyo mhirizhonga yemuenzaniso inodzokororwa nekuisa density basa rine chokuita ne cavitation state panzvimbo yekugara kwehuwandu. Pamusoro pezvo, pakugadzirisa Euler's equations yezvinwiwa zvinomisikika, kazhinji pane zvigadziriso zvisingaperi, zvinova dambudziko reRiemann, nekuda kweiyo yakasimba hyperbolic mathematical maitiro eequation.
Mubepa rino, fungidziro yeRiemann solver inoshandiswa kugadzirisa kuyerera kwenhamba kwemesh kutora mhinduro isingaenderereki, kureva, kuvhunduka kwechiitiko cheiyo compressible fluid. Iyo modhi inoshandiswa kuongorora pesvedzero yeInjector nozzle kufamba pagomba kunoyerera mukati memhuno yejekiseni rine buri-kaviri, uye iyo yakagadzwa CFD modhi inosimbiswa nekushandisa yakayerwa mitemo yejekiseni yehutsi yegomba rega rega. Mhedzisiro yekuenzanisa inoratidza kuti iyo modhi inogona kunyatso kubata iyo cavitation uye turbulence quasi-sequential chimiro chinokura nguva nenguva mumhuno, uye iyo cavitation kuvandudzwa kwegomba rekumusoro remhuno yakanyanya kuoma kupfuura yegomba rezasi.