Peb theem lub cev muaj zogbearings ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm zoo ntawm cov tshuab, thiab kev nkag siab txog lawv tus cwj pwm yog qhov tseem ceeb rau kev saib xyuas thiab kev ua haujlwm zoo. Ib qho tshwm sim hauv lub cev muaj zog yog "circling," uas tshwm sim vim qhov haum ntawm cov kabmob, ncej, thiab cov kabmob chamber. Qhov kev haum no feem ntau yog qhov kev tshem tawm uas tso cai rau qee qhov kev txav ntawm qhov chaw.
Thaum lub cev muaj zog khiav, torsional rog ua rau cov txheeb ze zoo li qub ntawm cov kabmob sib dhos. Qhov kev puas tsuaj no tuaj yeem ua rau kev sib tsoo ntawm cov khoom, tshwj xeeb tshaj yog nyob nruab nrab ntawm lub nplhaib puab ntawm cov kabmob thiab cov ncej, ib qho tshwm sim hu ua " puab nplhaib slippage ." Ib yam li ntawd, zawv zawg tshwm sim ntawm lub nplhaib sab nraud thiab cov kabmob chamber, uas yog hu ua "lub nplhaib sab nraud khiav". Ob hom zawv zawg tuaj yeem cuam tshuam rau kev ua haujlwm thiab lub neej.
Lub ntsiab yog vim li caspeb theem induction lub cev muaj zogbearings khiav hauv lub voj voog yog qhov tsis sib xws uas tsim los ntawm cov kev ua ub no. Thaum lub nplhaib sab hauv swb txheeb ze rau ntawm ncej, nws ua rau tsis sib xws, ua rau cov kabmob tsis sib haum. Qhov no misalignment intensifies zawv zawg zog, tsim ib tug tswv yim voj uas ntxiv destabilizes txoj hauj lwm bearing. Yog li ntawd, cov bearings yuav tsis tig smoothly, ua rau kev co thiab tej zaum yuav tsis ua hauj lwm.
Tsis tas li ntawd, yam xws li lubrication, load tej yam kev mob thiab kub tuaj yeem cuam tshuam rau qib ntawm zawv zawg thiab tag nrho kev ua tau zoo ntawm cov kabmob. Kev saib xyuas kom raug, suav nrog kev tshuaj xyuas tsis tu ncua thiab lubrication raws sijhawm, tuaj yeem pab daws cov teeb meem no thiab xyuas kom cov bearings khiav lag luam hauv lawv cov qauv tsim.
Piv txwv li, lub ringing phenomenon nyob rau hauv3 theem asynchronous lub cev muaj zogbearings feem ntau yog tshwm sim los ntawm qhov clearance haum ntawm cov kabmob, ncej thiab cov kabmob chamber, ntxiv rau qhov zawv zawg tshwm sim los ntawm torque. Nkag siab txog cov kev hloov pauv no yog qhov tseem ceeb rau kev tswj hwm lub cev muaj zog ua haujlwm tau zoo thiab txuas ntxiv lub neej ntev.