Piston excavator zida zogulitsa

pisitoni

Chifukwa pali mitundu yambiri ya zida zosinthira, sitingathe kuziwonetsa zonse pawebusayiti. Chonde khalani omasuka kulumikizana nafe kuti mupeze zinazake.

mwayi

1. Timakupatsirani zinthu zonse zoyambirira komanso zotsatsa pambuyo pake
2. Kuchokera kwa wopanga kwa kasitomala mwachindunji, kusunga mtengo wanu
3. Zigawo zokhazikika zokhazikika
4. Mu Time Delivery Time, ndi mtengo wampikisano wotumizira
5. Professional ndi pa nthawi pambuyo utumiki

kunyamula

Mabokosi a Carton, kapena malinga ndi pempho lamakasitomala.

kufotokoza

Ma pistoni ndi zigawo zobwerezabwereza mu chipika cha silinda ya injini. Mapangidwe a pistoni amatha kugawidwa pamwamba, mutu ndi siketi. Pamwamba pa pisitoni ndi gawo lalikulu la chipinda choyaka moto, ndipo mawonekedwe ake amagwirizana ndi mawonekedwe osankhidwa a chipinda choyaka moto. Nthawi zambiri pamakhala maenje osiyanasiyana pamwamba pa ma pistoni a injini ya dizilo, ndipo mawonekedwe ake enieni, malo ndi kukula kwake ziyenera kusinthidwa malinga ndi zomwe injini ya dizilo imapangidwira komanso kuyaka.
Ntchito yaikulu ya pisitoni ndi kupirira mphamvu ya kuyaka mu silinda, yomwe imatumizidwa ku crankshaft kudzera pa piston ndi piston. Kenako, pisitoni, mutu wa silinda, ndi khoma la silinda zimapanga chipinda choyaka moto.
Mphete za pisitoni zimakhala ndi chithandizo chosiyanasiyana chapamtunda chifukwa cha malo awo osiyanasiyana. Kunja kwa mphete yoyamba ya pistoni nthawi zambiri kumakhala chrome-yokutidwa kapena kupopera ndi molybdenum, makamaka kuti apititse patsogolo mafuta komanso kukulitsa kukana kwa mphete ya pistoni. Mphete zina zambiri za pisitoni zimakhala ndi malata kapena phosphated, makamaka kuti azitha kukana kuvala. Ngati mphete ya pisitoni imayikidwa molakwika kapena kusindikiza sikuli bwino, kumapangitsa kuti mafuta pakhoma la silinda apite kuchipinda choyatsira moto ndikuwotcha ndi kusakaniza, kupangitsa mafuta kuwotcha. Ngati chilolezo chofananira pakati pa mphete ya pisitoni ndi khoma la silinda ndi yaying'ono kwambiri kapena mphete ya pisitoni yatsekeredwa mumphepo ya mphete chifukwa cha ma depositi a kaboni, ndi zina zambiri, pisitoni ikabwerera m'mwamba ndi pansi, khoma la silinda likhoza kukanda. Mitsempha yakuya imapangidwa pakhoma, yomwe nthawi zambiri imatchedwa chodabwitsa cha "silinda kukoka". Khoma la silinda limakhala ndi ma grooves komanso kusasindikiza bwino, zomwe zingayambitsenso kuwotcha mafuta. Chifukwa chake, momwe pisitoni imagwirira ntchito iyenera kuyang'aniridwa pafupipafupi kuti izi zipewe kuchitika pazifukwa ziwirizi ndikuwonetsetsa kuti injini ikuyenda bwino.
Zofunikira zaukadaulo
1. Iyenera kukhala ndi mphamvu zokwanira, zolimba, zolemera zazing'ono ndi zopepuka kuti zitsimikizire mphamvu yochepa ya inertial.
2. Kutentha kwabwino kwa kutentha, kutentha kwapamwamba, kuthamanga kwapamwamba, kukana kwa dzimbiri, mphamvu yokwanira yowononga kutentha, ndi malo ochepa otentha.
3. Payenera kukhala kagawo kakang'ono kotsutsana pakati pa pisitoni ndi khoma la pistoni.
4. Pamene kutentha kumasintha, kukula ndi kusintha kwa mawonekedwe kuyenera kukhala kochepa, ndipo kusiyana kochepa pakati pa khoma la silinda ndi khoma la silinda liyenera kusungidwa.
5. Coefficient of thermal expansion ndi yaying'ono, mphamvu yokoka yeniyeni ndi yaying'ono, ndipo imakhala ndi kukana kwabwino kwa kuvala ndi mphamvu zotentha.

Nyumba yathu yosungiramo katundu1

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