< img height="1" width="1" style="display: none" src="https://www.facebook.com/tr?id=246923367957190&ev=PageView&noscript=1" /> China 0445120059 0445120231 Common Rail Fuel Injector Dakọtara maka Cummins SAA6d107e-1 Komatsu PC200-8 ụlọ ọrụ na ndị na-emepụta |Ruida
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0445120059 0445120231 Injector mmanụ ụgbọ oloko nkịtị dakọtara maka Cummins SAA6d107e-1 Komatsu PC200-8

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    Mepụta Aha 0445120059
    Nlereanya igwe Cummins SAA6D107E-1 QSB6.7 mmanụ dizel
    Ngwa Komatsu PC200-8
    MOQ 6 pcs / Mkparịta ụka
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    Cavitation dị egwu n'ime injector diesel arụ ọrụ dị elu - nnwale na nyocha CFD(akụkụ 4)

    A na-eme ka ikpe 1000Bar dakọtara site na iji otu mbelata nrụgide dị ka agbakọrọ maka Model Large Scale.Maka cavitation, a na-eji ụdị ngwakọta.Nke a na-eche na ma mmiri mmiri na uzuoku na-ejegharị n'ụdị multiphase eruba;ọ bụ ezie na ọ bụghị na-enweghị njedebe, ọ bụ ezi echiche maka cavitating eruba.A na-emepụta usoro abụọ na-enweghị mgbagwoju anya, nke bụ ihe ezi uche dị na ya na nkwụsị nrụgide dị ala ejiri na nnukwu ihe nlereanya.

    The simulation nke 1000Bar kwekọrọ injection mgbali nyere transient omume nke dakọtara na nnwale pụta, dị ka e gosiri na Figure 3 na asatọ nnwale oyiyi si Figure 2. Ugboro ugboro bụ 156Hz, na-enye magburu onwe mmekọrịta na nnwale uru nke 160Hz.Ihe nkiri nke ma nnwale nnwale yana nsonaazụ CFD na-egosi myirịta dị egwu.Nkezi uru Cd sitere na ụdị ngwakọ LES RANS bụ 0.71.Nke a na-enye nkwekọrịta magburu onwe ya na uru a tụrụ na Model Large Scale.Nsonaazụ ndị a na-enye ntụkwasị obi na nhazi na nkwado siri ike maka nchikota ọgba aghara na ụdị CFD multiphase.Enyere nkọwa zuru ezu na [8].

    Nlereanya CFD n'ezie

    A na-agba ọsọ ụdị CFD maka ezigbo nha ma mepụta pulsation yiri nke ahụ nso 150 kHz.Ugboro ole a na-atụ anya site na ngụkọ scaling bụ 160 kHz, nke na-akwadokwa usoro ahụ.5. Mkparịta ụka Egosiputala usoro ezi uche dị na ya nke na-enyere aka iji ihe ngosi LES CFD mee ihe na nkwalite ngwaahịa.E gosipụtakwara ụfọdụ nkwado nke usoro a, nke na-adịghị adịkarị maka LES CFD na mpaghara a.


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