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Fuzhou Ruida Machinery Co., Ltd.
TUNTUBE MU

Diesel Injector Fuel Injector 0445120188 Bosch don Dodge RAM 2500 / RAM 3500 Motar Kori 6.7L Cummins Babban Fitowa

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  • Sunan Alama:VOVT
  • Takaddun shaida:ISO9001
  • Lambar Samfura:0445120188
  • Yanayi:SABO
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  • Mafi ƙarancin oda:6 Yankuna
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    Ana amfani da su a cikin Motoci / Injuna

    Lambar samfur 0445120188
    Injin Model /
    Aikace-aikace Gaz Deutz Yamz Engine
    MOQ 6 inji mai kwakwalwa / Tattaunawa
    Marufi Kunshin Farin Akwatin ko Buƙatun Abokin ciniki
    Garanti Wata 6
    Lokacin jagora 7-15 aiki kwanaki bayan tabbatar da oda
    Biya T/T, PAYPAL, a matsayin fifikonku
    Hanyar bayarwa DHL, TNT, UPS, FedEx, EMS ko An nema

    Amfaninmu

    Haɓaka Samfuran Nazari na Ingantaccen Tsarin Injection na Man Fetur don Injector don Injin Diesel(part 5)

    Saboda tarwatsewa, jet ɗin mai yana rikiɗa zuwa feshin mai tare da ƙayyadaddun girman girman digo.Bugu da ƙari, diamita diamita bazuwar adadi ne mai ci gaba, watau yana iya ɗaukar kowane ƙima a cikin tazarar ma'anarsa.A wannan batun, ya kamata a yi la'akari da feshin man fetur ba kawai a matsayin tarawa ko saitin saukad da ba, amma a matsayin ma'auni na digo na daban-daban masu girma dabam.

    Dangane da dokokin rarraba da aka yi la'akari da su, ana buƙatar aƙalla sigogi biyu don yin nazarin digon digo na man mai atom: matsakaicin diamita na diamita da halayen rarraba jet (watsawa, kewayo).

    An zaɓi hanyar diamita na Sauter.Yana wakiltar ma'auni na jimlar ƙarar duk faɗuwar zuwa jimillar saman su.

    Atomization na man fetur ya dogara da lambar Weber, wanda shine adadi marar girma wanda ke kafa dangantaka tsakanin sigogi guda uku waɗanda ke rinjayar ingancin atomization na ruwa da aka samo daga furci.

    (2) : DP -Pressure drop, 2 H / m tsakanin bututun ƙarfe Orifice da matsakaici zuwa ga allurar cd -nozzle orifice diamita, m;s - tashin hankali saman man fetur, N/m Ɗaya daga cikin ainihin dokokin abubuwan al'ajabi da ke tasiri ga ingancin atomization shine dokar Laplace.

    Ma'auni maras girma yana haɗa sigogi huɗu waɗanda ke yin tasiri ga ingancin man atomization (3) rT - yawan man fetur kg/m3 tsakanin bututun bututun ƙarfe da matsakaici wanda ake yin allurar;cd - bututun ƙarfe diamita, m;σ - man fetur surface tashin hankali, N / m, mT - man fetur tsauri danko, Ns / m2

    Wani gagarumin tasiri akan atomization na man fetur yana faruwa ne ta hanyar adadin da ruwa ke gudana daga cikin bututun ƙarfe.Adadin fitar da man fetur wanda rarrabuwar ke farawa nan da nan a bututun ƙarfe ya dogara da abubuwa da yawa (4):


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