fistan na excavator kayayyakin gyara

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Za mu iya samar da mafi yawan fistan iri na kasar Sin, XCMG excavator XE215C fistan, XCMG excavator XE235C piston XCMG excavator XE265C piston XCMG excavator XE335C piston, XCMG excavator XE370CA piston, XCMG excavator XE235C piston SE470 -9 fistan, Shantui excavator SE245LC-9 fistan, Shantui excavator SE370LC-9 fistan, Shantui excavator SE470LC-9 fistan, Komatsu excavator PC200-7 fistan, Komatsu excavator PC200-8 fistan, Komatsu excavator PC220-80 piston 8 fistan, Komatsu excavator PC300-7 fistan, Komatsu excavator PC360-7 fistan, Komatsu excavator PC400-7 fistan SANY excavator SY125C fistan SANY excavator SY135C fistan SANY excavator SY215C piston fistan excavator SY335H fistan SANY excavator SY485H fistan Liugong excavator 913E fistan Liugong excavator 915E pistonE piston, Liugong excavator 933E fistan, Doosan excavator DH150 piston, Doosan excavator DH225-7 piston, Doosan excavator DH300LC-7 fistan, Zoomlion excavator ZE135E fistan, Zoomlion excavator ZE205E piston, Zoomlion excavator ZE205E piston, fistan, SDLG excavator E6150F fistan, SDLG excavator E6210F fistan, SDLG excavator E6225F fistan, SDLG excavator E6250F fistan, SDLG excavator E6300F fistan, Lonking excavator LG6135 piston, Lonking Lonking LG piston piston

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fistan

Domin akwai nau'ikan kayan gyara da yawa, ba za mu iya nuna su duka akan gidan yanar gizon ba.Da fatan za a ji daɗin tuntuɓar mu don takamaiman wasu.

amfani

1. Muna samar muku da samfuran asali da na bayan gida
2. Daga masana'anta zuwa abokin ciniki kai tsaye, adana kuɗin ku
3. Stable stock ga al'ada sassa
4. A Lokacin Isar da Lokaci, tare da farashin jigilar kaya
5. Masu sana'a kuma akan lokaci bayan sabis

shiryawa

Akwatunan kwali, ko bisa ga buƙatar abokan ciniki.

bayanin

Pistons suna jujjuya sassa a cikin toshe silinda na injin.Tsarin asali na piston za a iya raba zuwa saman, kai da siket.saman piston shine babban ɓangaren ɗakin konewa, kuma siffarsa yana da alaƙa da zaɓin ɗakin ɗakin konewa.Sau da yawa akwai ramuka daban-daban a saman pistons injin dizal, kuma takamaiman siffarsu, wurin da girmansu dole ne a daidaita su da buƙatun samar da injin dizal da konewa.
Babban aikin fistan shine jure matsi na konewa a cikin silinda, wanda ake watsawa zuwa crankshaft ta fistan fistan da fistan.Sa'an nan, fistan, kan silinda, da bangon silinda ya zama ɗakin konewa.
Zoben fistan suna da jiyya na sama daban-daban saboda matsayinsu daban-daban.Wurin waje na zoben fistan na farko yawanci chrome-plated ne ko kuma a fesa shi da molybdenum, musamman don haɓaka lubrication da haɓaka juriya na zoben piston.Yawancin sauran zoben fistan suna tinned ko phosphated, galibi don haɓaka juriya.Idan ba a shigar da zoben piston ba daidai ba ko kuma rufewar ba ta da kyau, zai sa man da ke bangon Silinda ya haura ɗakin konewa ya ƙone tare da cakuda mai, yana haifar da ƙonewa.Idan madaidaicin yarda tsakanin zoben piston da bangon silinda ya yi ƙanƙanta ko kuma zoben piston ya makale a cikin ramin zobe saboda ajiyar carbon, da sauransu, lokacin da piston ɗin ya rama sama da ƙasa, bangon Silinda zai yuwu a fashe.An kafa tsagi mai zurfi a bango, wanda sau da yawa ana kiransa da abin da ake kira "ciwon silinda".Katangar Silinda tana da tsagi da rashin aikin rufewa, wanda kuma zai haifar da kona mai.Don haka, yakamata a duba yanayin aiki na fistan a kai a kai don guje wa faruwar yanayi biyun da ke sama da kuma tabbatar da cewa injin yana aiki cikin yanayi mai kyau.
Bukatun fasaha
1. Dole ne ya kasance yana da isasshen ƙarfi, tsauri, ƙananan taro da nauyi mai sauƙi don tabbatar da ƙananan ƙarfin rashin ƙarfi.
2. Kyakkyawan haɓakar thermal, babban juriya na zafin jiki, juriya mai ƙarfi, juriya na lalata, isasshen ƙarancin zafi, da ƙaramin yanki mai dumama.
3. Ya kamata a sami ɗan ƙaramin juzu'i tsakanin fistan da bangon fistan.
4. Lokacin da zafin jiki ya canza, girman da siffar siffar ya kamata ya zama ƙananan, kuma ya kamata a kiyaye ƙananan rata tsakanin bangon silinda da bangon silinda.
5. Matsakaicin haɓakar haɓakar thermal ƙananan ƙananan, ƙayyadaddun nauyi kaɗan ne, kuma yana da juriya mai kyau da ƙarfin thermal.