Zifukwa zokhala ndi injini zimatseka shaft

"Injini yonyamula maloko" ndikulephera kwakukulu kwa injini, nthawi zambiri imatanthawuza kukangana kouma pakati pa crankshaft ndi main bearing/con rod yokhala ndi injini yozungulira chifukwa chakutayika kwa mafuta, ndikupanga kutentha kwambiri pamtunda, shaft magazine ndi injini. zimbalangondo n'zogwirizana sintering kuluma zakupha, zomwe zimayambitsa injini sangathe atembenuza.

"Injini yonyamula imatseka tsinde" kuposa 95% ndi zolephera zamakina, nthawi zambiri chifukwa cha

  1. Ubwino wa crankshaft ndi kunyamula injini ndi woyipa, olamulira ndi injini yonyamula pamwamba ndi yoyipa, makamaka magalimoto osinthira omwe ali ndi chipolopolo, kukonzanso matailosi opukutira akugwira ntchito bwino, injini yonyamula chitsulo chakumbuyo, ndi mgwirizano woyipa, zovuta. kupanga mawonekedwe mafuta filimu ndi laling'ono kwambiri, ndipo pali kusiyana kumbuyo, aloyi ndi injini kubala sangathe kwathunthu lotayirira zoyenera kwambiri ndi cylindrical, kuphimba mafuta dzenje khoma mawonekedwe youma kukangana kumayambitsa kusokoneza mafuta kotunga.
  2. Kuyika kwakukulu ndi con rod kubera sikolondola, kusintha kosayenera kwa chilolezo, malo olumikizirana ndi akulu kwambiri kapena ochepa kwambiri, kupangitsa shaft ndi injini yolumikizana ndi pamwamba kukhala zovuta kupanga filimu yamafuta.Nthawi zina makokedwe amphamvu bawuti mayendedwe injini ndi kochepa kwambiri, ndipo mayendedwe injini anamasulidwa kwa nthawi yaitali, kusintha kusiyana kudzakhudzanso mafuta.
  3. Magiya a pampu yamafuta amawonongeka kwambiri, kuthamanga kwamafuta kumachepa, ndipo mafuta amakhala ovuta kupereka pamalo omwe atchulidwa, zomwe zimapangitsa kuti injini ikhale yowuma.
  4. Njira yamafuta imatsekedwa ndi zonyansa, zomwe zimatsekereza mafuta opita ku crankshaft ndikuyambitsa kugundana kowuma kwa injini.
  5. Kutayikira kwa mapaipi amafuta, kutsika kwapaipi yamafuta, kutsika kwamafuta, mafuta ndizovuta kupereka pamalo omwe atchulidwa, ndikupanga kukangana kowuma.
  6. Galimoto yozizira ikayamba kugunda, mafutawo samaponyedwabe ku injini yonyamula pamene kutentha kotsika kumakhala kowoneka bwino, ndipo pamwamba pa injiniyo pamakhala kutentha kwambiri nthawi yomweyo, zomwe zimapangitsa kuti chitsulo chisungunuke.
  7. Injini yadzaza kwambiri, ndipo pali magwiridwe antchito otsika komanso okwera kwambiri.Chifukwa liwiro la injini ndi lotsika, liwiro la mpope wamafuta limakhalanso lotsika, ndipo mafutawo amakhala osakwanira, pomwe kutentha kwakukulu kumapangidwa pakati pa shaft ndi matailosi, zomwe zimapangitsa kutseka.

Nthawi yotumiza: Jul-30-2021