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paZochita za pistoni
Ntchito yayikulu ya pistoni ndikulumikiza pisitoni ndi ndodo yolumikizira kuti isamutse mphamvu ya gasi yotengedwa ndi pisitoni. Piston ndi pini ya cylindrical yomwe imayikidwa pamphepete mwa pisitoni, gawo lomwe limadutsa pabowo laling'ono la ndodo yolumikizira. Amagwiritsidwa ntchito kulumikiza pisitoni ndi ndodo yolumikizira, ndikusintha mphamvu ya gasi yotengedwa ndi pisitoni ku ndodo yolumikizira. pa
Kapangidwe ndi mfundo ntchito
Zikhomo za pistoni nthawi zambiri zimayikidwa munjira yoyandama kapena yoyandama. Pini ya pistoni yoyandama imatha kuzungulira momasuka pakati pa ndodo yolumikizira mutu wawung'ono ndi mpando wa pistoni, pomwe pistoni yoyandama yoyandama imakhazikika pamutu wawung'ono wolumikizira ndodo. Pini ya pistoni imakhudzidwa nthawi ndi nthawi ikamagwira ntchito, ndipo imagwira ntchito ya pendulum, motero imafunika kukhala ndi mphamvu zabwino komanso kukana kuvala.
Zida ndi njira zopangira
Pofuna kuchepetsa kulemera, zikhomo za pistoni nthawi zambiri zimapangidwa ndi chitsulo chapamwamba kwambiri cha alloy ndipo nthawi zambiri chimakhala chopanda kanthu. Kukonzekera kumeneku sikungochepetsa kulemera kwake, komanso kumapangitsanso kutopa kwake.
Pini ya pistoni nthawi zambiri imapangidwa ndi zinthu ziti
Low carbon steel, low carbon alloy steel
Pistoni nthawi zambiri amapangidwa ndi chitsulo chochepa cha carbon kapena low carbon alloy steel. Mwachitsanzo, zitsulo za 15, 20, 15Cr, 20Cr ndi 20Mn2 zimagwiritsidwa ntchito kwambiri mu injini zokhala ndi katundu wochepa; Mu injini yolimbikitsidwa, kugwiritsa ntchito zitsulo zamtundu wapamwamba kwambiri, monga 12CrNi3A/18CrMnTi2 ndi 20SiMnVB, nthawi zina zingagwiritsidwenso ntchito 45 sing'anga carbon steel. pa
Kusankhidwa kwa zinthu za piston kumadalira makamaka momwe amagwirira ntchito komanso zofunikira zake. Pini ya pistoni imakhala ndi mphamvu yayikulu nthawi ndi nthawi pansi pa kutentha kwambiri, ndipo chifukwa kugwedezeka kwa Piston kwa pini pabowo sikwakulu, zimakhala zovuta kupanga filimu yopaka mafuta, kotero kuti mafuta amafuta ndi oipa. Kuti akwaniritse zofunikira izi, pini ya pistoni iyenera kukhala ndi kuuma kokwanira, mphamvu ndi kukana kuvala. Kusankhidwa kwa zipangizo kuyenera kuonetsetsa kuti phokoso la piston la piston limakhala lolimba kwambiri kuti likwaniritse zosowa zamphamvu zamakina ndi kukana kuvala.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga zolemba zina patsamba lino!
Chonde tiyimbireni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd.adadzipereka kugulitsa zida zamagalimoto a MG&MAUXS olandiridwakugula.
