Wopangidwa Ku China Fuel Injection Pump Plunger 134151-9120 Pump Elements Engine Parts

Pampu ya jakisoni ndi gawo loperekera mafuta mu injini ya dizilo ndipo ndiye gawo lofunikira panjira yojambulira mafuta. Kulumikiza kwa plunger ndikulumikiza molondola mu mpope wa jakisoni. Motsogozedwa ndi pisitoni yotsogozedwa ndi cam, plunger imakwaniritsa kukakamiza kwamafuta ndikutumiza kudzera pamayendedwe obwereza pafupipafupi mumkono wa plunger. Chilolezo pakati pa plunger ndi manja a plunger ndi chochepa kwambiri, chomwe chimafuna zofunikira kwambiri pakupanga, kukonza ndi kusonkhanitsa. Ngati plunger lumikiza kumachitika kuluma, izo mwachindunji bwanji dongosolo mafuta kotunga, chifukwa mu injini dizilo sangathe kuthamanga bwinobwino.

Chifukwa chake, ndikofunikira kuwunika koyambirira ndikuweruza pazifukwa zomwe zingapangitse kuti plunger alumikizike ndi khadi, ndipo zifukwa zotsatirazi zitha kuchitika:

(1) Mphamvu ya screw yolumikizira siyiyenera. Connection wononga kuuma si kwa muyezo, kutopa fracture pambuyo nthawi yaitali ntchito, ndondomeko fracture kungachititsenso mphamvu m'njira pa plunger ndi kuluma khadi chodabwitsa.

(2) Plunger zinthu zosayenerera. Monga kukakamizidwa kwa mtundu uwu wa mpope wa jekeseni ndi 140 MPa, mutu wa plunger umakhudzidwa ndi kupanikizika kwa mafuta m'chipinda chokwera kwambiri, chomwe, pamodzi ndi zolakwika pa kutentha kwa plunger, kumabweretsa kuwonongeka kwa mpweya. zakuthupi pa liwiro lapamwamba la injini ya dizilo, kenako ndikuwonongeka.

(3) Plunger lumikiza processing mavuto khalidwe. Kulondola kwa makina a plunger lumikiza mwachindunji kumakhudza kusiyana pakati pa plunger ndi manja a plunger, zomwe zimapangitsa kuti pakhale kusakwanira bwino kwa kugwirizana, zomwe zimapangitsa kuti plunger ikhale yosavuta kupanga chodabwitsa cha kupanikizana.

(4) Mavuto ndi msonkhano wa mpope wa jekeseni. Malinga ndi zomwe zilipo pamisonkhano yaukadaulo, pakuyika wononga cholumikizira, ngati torque yomangirira sikokwanira kapena yayikulu kwambiri, imapangitsa kuti plunger ikhale yosakwanira panthawi yogwira ntchito, ndiye kuti idzalephera pakapita nthawi yayitali.