New Injector Nozzle Dlla150pn315 ya Mitsubishi Engine

The awiriawiri akupera ndondomeko anatengera kwa singano valavu mbali, ndipo pamwamba roughness ndi .025μm. Chilolezo cholumikizira cha valve ya singano ndi yaying'ono kwambiri, nthawi zambiri 1 ~ 4μm. Mu ntchito yeniyeni ya singano valavu banja, chifukwa cha kuthamanga kwa mafuta, komanso kayendedwe wachibale ndi mapindikidwe pakati pa banja, kondomu madzimadzi pakati pa banja aumbike. Malinga ndi chiphunzitso cha kusanthula kondomu, mamasukidwe akayendedwe a mafuta amafuta amakhudza kwambiri mawonekedwe amafuta amafuta, ndipo ngati magwiridwe antchito amakhala osakhazikika, kukhuthala kwamafuta opaka kumatsimikizira makulidwe a filimu yopaka mafuta. Malinga ndi chiphunzitso cha tribology, kudzoza kwa singano valavu kugwirizana ndi lubrication malire. M'malire opaka malire, chifukwa cha kusagwirizana kwa malo okwerera, filimu yamafuta pakati pa nsonga za kukhudzana imakhala ndi gawo la katundu, kotero kukhuthala kwa mafuta kumakhudza kwambiri kudzoza ndi kunyamula mphamvu ya msonkhano wa valve ya singano. .

Kulumikiza valavu ya singano kumagwiritsa ntchito njira yodzipangira yokha dizilo, ndipo filimu yamafuta imapangidwa polumikizana ndi valavu ya singano pogwiritsa ntchito kutayikira kwamafuta a dizilo othamanga kwambiri, kupewa kukhudzana mwachindunji ndi kusindikiza pamwamba pa mafuta. kanema. Zomwe zili muzinthu zosamva kuvala mu mafuta a dizilo zimatsimikizira mphamvu yamafuta a dizilo. Muli mafuta achilengedwe m'mafuta a dizilo, monga ma sulfide ndi ma polycyclic onunkhira a hydrocarbon. Chifukwa cha nkhanza hydrogenation ndondomeko ndi ambiri ntchito desulfurization mankhwala mu ndondomeko dizilo, zili kuvala zosagwira polar mankhwala ndi otsika kwambiri, ndipo zili polycyclic ndi bicyclic onunkhira hydrocarbons ndi yaing'ono, kotero kudzikonda mafuta mafuta a dizilo nthawi zambiri amakhala otsika. Kusiyana.