Umgangatho oPhakamileyo kaloliwe oqhelekileyo weDizili / Isitofu seFuel NozzleDLLA148P168
Ukuvelisa Igama | Umfanekiso we-DLLA148P168 |
Imodeli yeNjini | / |
Isicelo | / |
MOQ | 6 iipcs / uthethwano |
Ukupakishwa | Ukupakishwa kwebhokisi emhlophe okanye iMfuno yoMthengi |
Ixesha lokukhokhela | 7-15 iintsuku zokusebenza emva komyalelo wokuqinisekisa |
Intlawulo | T/T, PAYPAL, njengokhetho lwakho |
Ukulinganisa ukuHamba okuPhakamileyo kwiMibhobho yesitofu seFuel (icandelo 6)
Ubungakanani obuncinci, isantya esiphezulu kunye nesikali esilinganiselweyo sexesha senza kube nzima kakhulu ukufunda indlela yokuziphatha ngokulinga. Ukulinganisa i-cavitation kunokuba luncedo ekufaniseni ukuhamba kwimibhobho ye-injector yobukhulu bokwenyani kunye nokufunda iimpawu ze-nozzle zangaphakathi, ezichaphazela ukuhamba ngaphakathi kwe-nozzle.
Ukwakhiwa kwanoma yimuphi ukulinganisa kwe-cavitating injector nozzles kuqala ngeengcinga ezisisiseko zeziphi izinto eziza kubandakanywa kwaye ziyakungahoywa [12]. Ukuza kuthi ga ngoku, akukho mvumelwano malunga nokuba kwamkelekile ukucinga ukuba i-nozzles encinci, i-high-speed-speed cavitating nozzles i-thermal or inertial equilibrium. Ukuba umntu ucinga ukuba umbhobho ukwi-equilibrium ye-thermal, ngoko akukho kulibaziseka okubalulekileyo ekukhuleni kweqamza okanye ukuwa ngenxa yokudluliselwa kobushushu. Ukugqithiswa kobushushu kukhawuleza ngokungenasiphelo kwaye iziphumo ezingenasiphelo ziyanciphisa utshintsho lwesigaba. Ukucingelwa kolungelelwaniso lwe-inertial kuthetha ukuba izigaba ezibini zinesantya sokutyibilika esingakhathaliyo.
Kungenjalo, kwinqanaba lesikali segridi engaphantsi, umntu usenokucinga ukuba nokwenzeka kwamaqamza amancinciubungakanani ukuphendula utshintsho kuxinzelelo. Le yantlukwano yezimvo ikhokelela kwiindlela ezahlukeneyo zokubonisa. Ukulinganisa i-cavitating atomizer nozzles rhoqo kufuna ukwenza lula ucingelo. Ezi ngcinga kufuneka zanele ukwenza ukuba ingxaki ilungiswe ngaphandle kokuvelisa iimpazamo ezingamkelekanga. Injongo yalo msebenzi kukwakha isombululi se-CFD esine-dimensional-dimensional-dimensional CFD ukulinganisa ukuhamba kwi-nozzle encinci, i-high-speed cavitating nozzle usebenzisa i-homogeneous equilibrium model (HEM). I-HEM esetyenziswe kulo msebenzi yandisa imodeli echazwe nguSchmidt et al. [1,2] kwisakhelo esine-multidimensional and parallelised. Imodeli yandisiwe ukuze ifanise imiphumo engeyiyo yomgca yesigaba esicocekileyo ekuhambeni kwaye indlela yamanani ihluke kumsebenzi kaSchmidt et al.