Txheeb xyuas cov kabmob uas puas lawm tom qab disassembly.Raws li cov xwm txheej ntawm cov kabmob puas, nws tuaj yeem txiav txim siab tias muaj qhov ua txhaum thiab qhov ua rau muaj kev puas tsuaj.

1.Cov hlau tev tawm ntawm qhov chaw ntawm kev sib tw

Cov kabmob dov cov ntsiab lus thiab lub nplhaib sab hauv thiab sab nraud ntawm qhov chaw sib tw ua rau lub voj voog hloov kev sib cuag nrog kev ntxhov siab vim yog lub voj voog ntawm lub voj voog, thaum tus naj npawb ntawm kev ntxhov siab mus txog ib qho nqi, qaug zog spalling tshwm sim ntawm qhov chaw ua haujlwm ntawm cov khoom dov lossis sab hauv thiab sab nraud. nplhaib raceways.Yog tias cov kabmob load loj dhau lawm, qhov qaug zog no yuav ua rau hnyav dua.Tsis tas li ntawd, qhov tsis sib xws ntawm kev teeb tsa thiab khoov ntawm spindle yuav ua rau tev tawm ntawm qhov chaw sib tw.Kev qaug zog tev tawm tshwm sim ntawm cov kabmob raceway nto, uas txo cov kev khiav haujlwm ntawm cov ncej thiab ua rau kev vibration thiab suab nrov ntawm lub tshuab.

2.Cov kab mob kub hnyiab

Burnt bearings muaj xim tempered ntawm raceways thiab dov cov ntsiab lus.Qhov ua rau kub hnyiab yog feem ntau tsis txaus lubrication, qhov zoo ntawm cov roj lubricating tsis ua raws li qhov yuav tsum tau muaj lossis kev puas tsuaj, thiab cov kabmob sib dhos yog nruj heev.

3. Yas deformation

Cov qhov tsis sib xws ntawm qhov chaw sib cuag ntawm txoj kev sib tw thiab cov menyuam ntawm cov kabmob qhia tias cov kabmob yog plastically deformed.Yog vim li cas yog qhov kev ntxhov siab hauv zos ntawm qhov chaw ua hauj lwm ntawm cov kabmob ntau tshaj qhov kev txwv ntawm cov khoom nyob rau hauv qhov kev txiav txim ntawm ib tug loj static load los yog cuam tshuam load.Qhov teeb meem no feem ntau tshwm sim nyob rau hauv low-speed rotating bearings.

4.Cracks hauv kev sib tw kabmob

Yog vim li cas rau cov kab nrib pleb nyob rau hauv lub nplhaib bearing tej zaum yuav yog hais tias cov bearings yog nruj heev haum, lub nplhaib sab nrauv los yog lub nplhaib puab yog xoob txav vim lub deformed tawb, kuj yog vim li cas ntawm mounting nto ntawm cov kabmob yog ua tsis zoo.

5.Lub tawb yog fractureQhov laj thawj yog tsis txaus lubrication, crushed dov ntsiab, skewed ferrules, thiab lwm yam.

6.Cov hlau ntug ntawm lub tawb adheres rau cov khoom dov

Qhov laj thawj yog vim li cas cov khoom dov tau daig hauv lub tawb lossis tsis txaus lubrication.

7.Txoj kev sib tw ntawm lub nplhaib yog hnav hnyav heev

Tej zaum nws yuav yog cov teeb meem txawv teb chaws tau poob rau hauv lub ferrule, roj lubricating tsis txaus, lossis tsis tsim nyog lubricating roj hom lossis hom..

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