Qhov tseem ceeb ntawm kev sib khi ntawm Piston Rod Machining
Jun 30, 2023
Hais txog cov txheej txheem ntawm kev siv lub piston pas nrig tam sim no, qhov tseeb, nws coj ntau qhov zoo hauv kev ua cov piston pas nrig, tab sis yog tias lub sealing tsis tuaj yeem lav tau, ntawm chav kawm nws yuav teeb meem heev. Cov neeg siv tam sim no saib qhov teeb meem no li cas? Thaum lub sijhawm tsim khoom, cov teeb meem xws li hnav thiab tsim kua muag yuav tsum tiv thaiv kom tsis txhob tshwm sim. Cov teeb meem no kuj tshwm sim ntau zaus thaum lub sijhawm ua haujlwm. Yog tias zoo dua quenching thiab tempering tuaj yeem ua tau, nws yuav tsum muaj qee yam cuam tshuam rau kev tiv thaiv ntawm tus pas nrig piston.
Txhawm rau txhawm rau txhim kho kev txhim kho corrosion ntawm piston pas nrig, uas muaj txiaj ntsig zoo rau nws txoj haujlwm, cov neeg siv tam sim no pom qhov teeb meem no li cas? Qhov tseeb, qhov nyuaj ntawm piston pas nrig tuaj yeem txhim kho ntxiv los ntawm nitriding piston pas nrig, uas ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm. Yog li ntawd, nws kuj yog ib qho kev ntsuam xyuas seb tus pas nrig piston tuaj yeem tiv thaiv lub sijhawm zoo li cas. Kev ua tiav ntawm tag nrho cov piston pas nrig tseem pab tau. Yog tias koj siv tus pas nrig piston los ua cov haujlwm cuam tshuam, koj yuav tsum nkag siab txog txoj kev ua haujlwm thiab lawv cov kev xav tau tshem tawm yog dab tsi, thiab kev ncaj ncees tau lees paub thiab kev ua haujlwm yuav tsum ua haujlwm zoo dua.
Tab sis nyob rau tib lub sijhawm, nws yog ib qho tsim nyog kom tsis txhob poob ntawm lub piston pas nrig. Tsis tas li ntawd, muaj ib qho teeb meem ntawm deformation, uas muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm cov khoom siv dej phwj hauv tsev. Nyob rau hauv cov nqe lus ntawm sealing, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau cov teeb meem tswv yim. Qhov tseeb, siv tus pas nrig piston Ntau tus neeg siv nkag siab txog qhov teeb meem ntawm kev ua piston pas nrig, ntawm lawv, yog tias muaj qhov sib txawv ntawm cov khoom ntim, qhov tshwj xeeb yog dab tsi, thiab cov txheej txheem ua haujlwm txawv raws li hom, yog li tsim nyog xaiv thiab yuav tsum siv.
Feem ntau, lub nplhaib sealing yog siv los ntawm lub piston pas nrig thiab lub tog raj kheej, tab sis cov nyhuv zoo heev, tab sis nyob rau hauv cov txheej txheem ntawm kev ua hauj lwm no, lub siab sib txawv thiab lwm yam teeb meem kev ua tau zoo kuj pom. Ntev npaum li cov kev cai no tau ua tiav, kev ua haujlwm tuaj yeem ua tau zoo. Kev tsim thiab kev txhim kho tau zoo dua qhov kev ua tau zoo ntawm tus pas nrig piston.
