Lub neej ntawm lub tsheb ib nrab- ncej yog cuam tshuam nrog lub sijhawm, tab sis nws tsis yog txiav txim siab los ntawm lub sijhawm. Lub neej tiag tiag yog cuam tshuam los ntawm ntau yam.
Raws li kev ua haujlwm ib txwm muaj, nyob rau hauv cov xwm txheej zoo, yog tias lub tsheb siv me ntsis, ntawm txoj kev zoo, thiab tswj kom zoo, ib nrab -shaft lifespan yuav tshaj 10 xyoo lossis 100,000 kilometers. Piv txwv li, tsis tu ncua xyuas cov plua plav npog, hloov cov roj lubricating raws sij hawm, thiab tsis txhob muaj ntau dhau lossis kev tsav tsheb hnyav tuaj yeem ncua sijhawm ib nrab- ncej hnav. Kev ncaj ncees ntawm cov plua plav npog yog qhov tseem ceeb rau ib nrab -shaft lifespan; yog tias nws puas lawm, av nkos thiab xuab zeb nkag mus rau hauv CV sib koom ua ke yuav ua rau kom cov txheej txheem lubrication tsis zoo, ua rau muaj kev hnav ntau ntxiv.
Qhov cuam tshuam ntawm txoj kev hnyav thiab ib puag ncig: Yog tias lub tsheb tau tsav mus ntev hauv txoj kev hnyav (xws li cov pas dej, hla dej) lossis qhov chaw muaj corrosive, ib nrab -shaft lifespan yuav luv luv. Piv txwv li, av nkos thiab xuab zeb nkag mus rau hauv CV sib koom ua ke yuav ua rau cov txheej txheem lubrication puas, ua rau muaj kev sib txhuam ncaj qha ntawm cov hlau thiab ua kom nrawm nrawm, uas tuaj yeem ua rau lub neej luv mus txog 5 xyoos. Corrosive ib puag ncig (xws li tshuaj tsuag ntsev thiab tshuaj) yuav ua kom oxidation ntawm ib nrab - ncej nto, txo nws cov yam ntxwv lub zog thiab ntxiv shortening nws cov kev pab cuam lub neej. Qhov cuam tshuam tseem ceeb ntawm Kev Tsav Tsheb: Cov cwj pwm tsav tsheb cuam tshuam rau lub neej ntawm ib nrab -shafts. Rapid acceleration, sudden braking, and sharp turns increase the impact force on the half-shaft, leading to metal fatigue and accelerated wear. Piv txwv li, kev nrawm nrawm nrawm ua rau muaj kev nce siab ntawm lub zog ntawm ib nrab- ncej, uas yuav ua rau tawg lossis tawg thaum lub sijhawm; ntse lem raug rau ib nrab- ncej mus rau lateral quab yuam, accelerating hnav ntawm CV sib koom.
Qhov tseem ceeb ntawm kev saib xyuas: Kev saib xyuas tsis tu ncua yog qhov ntsuas tseem ceeb txhawm rau txuas lub neej ntev ntawm ib nrab -shafts. Tsis tu ncua tshuaj xyuas ib nrab-shaft rau sab nraud qhov tsis xws luag (kav tawg, deformation), xyuas seb cov roj foob xau, thiab hloov cov roj xa hluav taws xob raws li qhov xav tau ntawm phau ntawv tsheb. Lubricant txo cov kev sib txhuam ntawm cov khoom thiab ua rau kom tsis txhob hnav; tsis saib xyuas kev saib xyuas yuav ua rau muaj kev puas tsuaj ntxov ntxov rau ib nrab - ncej vim tsis muaj lubrication. Tsis tas li ntawd, kev hloov pauv raws sij hawm ntawm cov plua plav puas thiab cov roj ntsaws ruaj ruaj tiv thaiv kev nkag ntawm av nkos thiab noo noo, tiv thaiv cov qauv sab hauv ntawm ib nrab - ncej.
