Cov kabmob kev sib hloov yog ib hom ntawm cov kabmob loj uas muaj peev xwm tiv taus ntau yam. Nws tseem hu ua rotary bearing vim nws zoo li lub phaj. Nws muaj peev xwm dais loj axial load, radial load thiab ntxeev lub caij. Nws tuaj yeem hloov qhov kev ua haujlwm ntawm ntau hom kabmob sib txuas. Feem ntau, nws yog ib hom kev sib xyaw ua ke nrog kev ua haujlwm siab thiab ua kom zoo thauj khoom, uas yog haum rau cov khoom siv kho tshuab uas dais loj dhau kev plhaw thiab ua rau kev sib hloov ua kom muaj kev sib hloov. Yog li, vim tias qhov tshwj xeeb ntawm kev coj tus kheej slewing nws tus kheej thiab lwm yam, yog li ntawd, kom ntau dua, cov kabmob slewing tau thov nyob rau hauv ntau daim teb, thiab slewing bearing sib dhos, tsis yog txoj haujlwm kev pom, yuav tsum muaj npe rau qee yam tib neeg raws li ntau seem muaj kev sib dhos.
Slewing bearings muaj ntau yam sib txawv:
1. Qhov loj ntawm slewing bearings yog loj. Qhov lub cheeb ntawm cov log slewing feem ntau yog 0.2 txog 10 meters, thiab qee qhov lawv loj dua 40 meters.
2. Cov kabmob qeeb mentshis feem ntau tuaj yeem nqa ntau yam kev thauj khoom, tsis tsuas yog cov tuaj thiab lub zog radial, tabsis tseem muaj qhov cuam tshuam loj thaum lub sijhawm. Yog li no, txheej cov kabmob teb ntau zaus ua si lub luag haujlwm ntawm ntau pawg ntawm bearings zoo tib yam.
3. Qeeb mentshis qeeb ntawm kev txhawb nqa kev txhawb nqa yog qis heev, feem ntau 50 revolutions hauv feeb. Feem ntau, cov kabmob ntawm kev coj tus kheej tsis ua haujlwm tsis tu ncua, tab sis tsuas yog tig rov qab thiab tawm ntawm lub kaum sab xis, uas yog sib npaug rau kev sib tw ntawm cov kabmob sib tw.
4. Hais txog cov khoom siv thiab kev kho tshuab thev naus laus zis, kuj tseem muaj qhov sib txawv ntawm kev sib hloov thiab cov kabmob dov.
5. Feem ntau, qhov kev txhawb nqa rov qab yog nruab nrog lub iav nplhaib rau kev tsav tsheb thiab cov khoom sib khi rau kev tiv thaiv plua plav.
6. Txoj kev teeb tsa sib txawv. Cov kabmob qeeb mentshis tsis tau hnav ntawm lub mandrel thiab nruab rau hauv lub npov kabmob zoo li cov kabmob zoo tib yam. Hloov chaw, lawv tsau rau ntawm kev txhawb zog sab saud thiab qis dua los ntawm ntsia hlau.