Yakajairwa Rail Fuel Injector 0445120067 Inoenderana neRenault Rori Volvo Excavator Ec210 Ec210b

Simulation Chidzidzo pamusoro peKukanganisa Kwekusaenzana Kwemafuta Jekiseni reGomba rega rega reDiesel Injini Injector pane Iyo Combustion process.(CHIKAMU 4)

Kudzikisira kwezvimwe zvekupfapfaidza mafuta zvinokasira kutenderedza mafuta ekupfapfaidza nejekiseni rakakwirira munguva yekutanga, kubatidza kunoitika pa348°CA [11]. Nekudaro, pasi peiyo yunifomu jekiseni chiyero, yakakosha tembiricha yakakwira inoitika pa 350 ° CA, uye kupisa kwemafuta kunoitika muhumburumbira. Zvinogona kuwanikwa kuti, pasi peiyo isina kuenzana jekiseni remafuta, mamwe maburi ane yakakwirira jekiseni mwero anopfupisa nguva yekudzima uye kuita kuti kupisa kutange kwekutanga. Mushure mekutanga kupisa, iri pachinhanho chepiston kumusoro ichiswedera nechepamusoro penzvimbo yakafa [12]. Iyo tembiricha uye kudzvanywa muhumburumbira inokwira nekukurumidza, mhirizhonga yekuyerera kwemhepo inosimbiswa, iyo vaporization yemafuta, atomization uye kusanganiswa, uye mamiriro ekupisa anokurumidza, saka kupisa kunokurumidza[13].

Iyo yakanyanya tembiricha uye kudzvanywa mucylinder inomhanyisa atomization yemafuta zvidimbu. Mufananidzo 4 unoratidza kuti, akawanda emafuta particles akapfapfaidzwa munguva yekutanga paUneven Condition akaiswa vaporized uye atomize pa 355 ° CA; saka, nhamba huru yemafuta inogona kushandiswa pakupisa, uye tembiricha uye kumanikidzwa muhumburumbira zvakakwirira zvakanyanya kupfuura izvo zviri paEven Condition. Mafuta emafuta akanyanya kuderedzwa, kusungirirwa kwemafuta emafuta padhuze nemadziro emadziro mukamuri yekupisa kwakawedzera, nzvimbo yekupisa yepamusoro mucylinder inowedzerwa, kugoverwa kwekushisa mucylinder kunowedzerwa, uye chizvarwa cheNO chinowedzera nekuda kwepamusoro. uye yakafara mu-cylinder tembiricha kugovera kana ichienzaniswa neayo ari pa360 ° CA paEven Condition [14]. Pa 380°CA, tembiricha yakakwira paEven Condition neUneven Condition yakada kufanana, kana ichienzaniswa nemafuta akawanda ekutanga kupisa paUneven Condition, mamwe mafuta anoshandiswa pakupisa paEven Condition, chikamu chemafuta mu. nzvimbo dziri kunze kwegomba dzinenge dzakaenzana, mhepo yemhepo inenge yakawanda, saka kupisa kwakakwana.