Ib tug kuj ceeb tias coob tus bearings tuaj yeem pom nyob ib puag ncig peb. Siv tsheb, piv txwv li: muaj 100 mus rau 150 bearings hauv ib lub tsheb raug. Yog tsis muaj bearings, lub log yuav rattle, kis tau tus mob cov hniav yuav tsis tau mesh, thiab lub tsheb yuav tsis khiav smoothly.
Bearings tsis yog siv hauv tsheb xwb, tab sis nyob rau hauv txhua yam ntawm cov tshuab xws li:
tsheb ciav hlau
dav hlau
tshuab ntxhua khaub ncaws
tub yees
cua txias
tshuab nqus tsev vacuum
tshuab luam ntawv
khoos phis tawj
satellites
Bearings txhim khu kev ua haujlwm ntawm cov tshuab thiab pab txuag lub zog. Bearings ua lawv txoj haujlwm ntsiag to, nyob rau hauv ib puag ncig nyuaj, zais hauv cov tshuab uas peb tsis tuaj yeem pom lawv. Txawm li cas los xij, bearings yog qhov tseem ceeb rau kev ua haujlwm ruaj khov ntawm cov tshuab thiab ua kom nws cov kev ua tau zoo tshaj plaws.
Lo lus "kev coj tus kheej" suav nrog lub ntsiab lus ntawm "yuav," nyob rau hauv lub ntsiab lus ntawm "kev txhawb nqa," thiab "kom nqa lub nra." Qhov no yog hais txog qhov tseeb tias cov bearings txhawb nqa thiab nqa lub nra ntawm lub voj voog axles.
Ob daim duab hauv qab no qhia txog qhov yooj yim tshaj plaws bearings, hu ua dov bearings.
Rolling bearing
Rolling bearing
(Pob bearing)
Rolling bearing
Rolling bearing
(Cov menyuam bearing)
Rolling bearings yog tsim los ntawm plaub lub ntsiab lus thiab muaj cov qauv yooj yim heev.
Lub nplhaib sab nraud:
Lub nplhaib sab nraud:
Lub nplhaib loj ntawm cov haiv neeg sab nrauv
Lub nplhaib puab:
Lub nplhaib puab:
Lub nplhaib me me ntawm cov haiv neeg sab hauv
Rolling ntsiab:
Rolling ntsiab:
Ob peb lub npas lossis cov chais uas muaj nyob hauv qhov chaw nruab nrab ntawm cov haiv neeg sab nrauv thiab sab hauv
Cage:
Siv los kho qhov chaw ntawm cov khoom dov
Lub luag haujlwm tseem ceeb ntawm bearings yog qhov tseem ceeb los txo cov neeg kho tshuab kev sib txhuam. Txo kev sib txhuam txhais tau tias:
machinery yuav khiav hauj lwm zoo
yuav muaj kev sib txhuam tsawg dua, ua rau lub neej ua haujlwm ntawm cov tshuab
tiv thaiv kev puas tsuaj kub hnyiab, tsis txhob muaj kev sib tsoo
Cov kabmob kuj tseem ua rau txo qis kev siv hluav taws xob los ntawm kev txo qis kev sib txhuam thiab tso cai rau kev sib kis tau zoo ntawm lub zog. Qhov no tsuas yog ib txoj hauv kev uas bearings yog ib puag ncig tus phooj ywg.