Yuav xaiv li cas ahaumbearing? Ntu 2
Cov kev ua haujlwm tseem ceeb heev thaum xaiv cov kabmob zoo tagnrho. Nws yog qhov tsim nyog los soj ntsuam qhov ib puag ncig koj yuav tau siv cov kabmob hauv koj cov kabmob yuav raug rau ntau yam kabmob. Qee qhov kev siv tuaj yeem ua rau lub suab nrov, cuam tshuam thiab / lossis kev co.
Koj cov kabmob yuav tsum yog li ntawd tiv thaiv qhov cuam tshuam ntawm ib sab tes thiab tsis yog qhov tsis yooj yim ntawm lwm tus. Lwm qhov tseem ceeb uas yuav tsum xav txog yog lub neej muaj sia. Ntau yam, xws li ceev lossis rov siv dua, tuaj yeem cuam tshuam rau lub neej kev coj tus kheej.
Xaiv lub kaw lus sealing yog qhov tseem ceeb txhawm rau txhawm rau ua kom raug thiab ua haujlwm ntev ntawm cov kabmob; Yog li ntawd nws yog ib qho tseem ceeb kom ntseeg tau tias cov kabmob ib txwm muaj kev tiv thaiv zoo los ntawm cov impurities thiab cov neeg ua haujlwm sab nraud, xws li plua plav, dej, kua dej corrosive lossis txawm siv cov roj nplua nyeem. Qhov kev xaiv no nyob ntawm hom roj nplua nyeem, qhov chaw nyob ib puag ncig (thiab yog li hom kev sib kis), cov kua dej siab thiab kev sib hloov ceev. Txhawm rau muab qhov chaw zoo rau koj pib, cov kua dej siab yog ib qho kev txiav txim siab hauv kev xaiv cov txheej txheem sealing. Yog tias qhov siab siab (hauv qhov ntau ntawm 2-3 bars piv txwv) lub tshuab foob yog qhov zoo tagnrho. Txwv tsis pub, qhov kev xaiv yuav raug txuas ncaj qha rau hom roj nplua nyeem, roj lossis roj. Piv txwv li, rau roj lubrication cov kev daws teeb meem feem ntau yog: deflectors los yog washers, nqaim nqes uas yog machined los yog nrog grooves; nyob rau hauv cov ntaub ntawv ntawm cov roj lubrication lub sealing system yog feem ntau nrog los ntawm lub xub ntiag ntawm ib tug zawj rau roj rov qab.
Cov xwm txheej ntawm kev siv kuj tuaj yeem cuam tshuam koj qhov kev xaiv, tshwj xeeb tshaj yog thaum nws los txog rau kev sib sau cov kabmob. Lub rigidity thiab precision uas koj siv yuav tsum tau coj mus rau hauv tus account. Qee zaum, koj tuaj yeem muab rau daim ntawv thov ntawm preload nyob rau hauv lub rooj sib txoos ntawm koj cov kabmob kom nws rigidity. Tsis tas li ntawd, lub preload yuav muaj kev cuam tshuam zoo rau lub neej thiab lub suab nrov ntawm koj lub cev.
Ceev faj, txhawm rau xaiv lub preload (radial lossis axial) koj yuav tsum paub qhov nruj ntawm txhua qhov chaw los ntawm software lossis kev sim. Hauv koj cov txheej txheem xaiv, koj yuav tsum xav txog cov khoom siv zoo tagnrho rau koj cov kabmob. Cov kabmob tuaj yeem ua los ntawm cov hlau, yas lossis ceramic. Cov khoom siv bearing nyob ntawm nws txoj kev siv. Peb pom zoo kom koj xaiv qhov feem ntau compression-resistant bearing. Nco ntsoov txawm li cas los xij tias cov khoom siv cuam tshuam rau tus nqi ntawm cov kabmob.