Yuav ua li cas thiaj tswj tau Automotive Bearing Precision?

Yuav Ua Li CasAutomotive BearingPrecision?

√Tsib kauj ruam tseem ceeb los xyuas kom meej tias kev ua haujlwm ntev

Raws li covautomotive kev lag luamaccelerates rau electrification thiab ntse tsav technologies,qhov xav tau ntawmbearingprecision thiab stability yog siab dua puas tau.
Cov khoom tseem ceeb xws lilog hubs, e-axles, thiab kis tau tus mobyuav tsum ua siab ntev rau cov khoom hnyav, kev kub ceev, thiab kev ua haujlwm ntev - tag nrho thaum tuav qhov raug thiab ua haujlwm zoo.

Yog li, peb yuav ua li cas thiaj li paub tseeb tias cov tsheb thauj neeg mob tswj lawv qhov tseeb dhau sijhawm?
Nov yogtsib txoj kev coj ua tseem ceeblos tiv thaiv degradation thiab ua kom bearings ua tau zoo tshaj plaws.

ⅠKhaws Bearings Spotlessly huv si ua ntej installation

Kev huv huv yog thawj kab ntawm kev tiv thaiv rau precision bearings.
Ua ntej installation,bearingsyuav tsum tau ua tib zoo ntxuav siv roj av los yog kerosene kom tshem tawm cov roj los tiv thaiv xeb, av, thiab cov khoom txawv teb chaws. Tom qab ntxuav,qhuav lawv kiag lilos tiv thaiv corrosion los yog lubricant emulsification.

Tswv yim:
Raukaw bearings pre-filled nrog roj, tsis muaj kev tu lossis lubrication ntxiv. Kev qhib lub foob yuav ua rau muaj kev puas tsuaj lossis nthuav tawm cov kab mob.

Ⅱ Lubricate kom raug kom txo qis hnav

Lubrication yog qhov tseem ceeb rau kev txo qis kev sib txhuam thiab ncua kev pab lub neej.
Feem ntautsheb bearingssiv roj lubrication, thaum qee lub tshuab cia siab rau cov roj lubrication.

Pom zoo grease nta:
✔ Dawb los ntawm impurities
✔ Zoo heev los tiv thaiv oxidation thiab tiv thaiv xeb
✔ Kev kub siab siab (EP) thiab kev ua haujlwm tiv thaiv hnav
✔ ruaj khov ntawm qhov kub thiab txias

Roj filling tus nqi:
➡ Sau30% -60% ntawm cov kabmob vaj tse nyob hauv ntim.
Zam kom tsis txhob muaj roj ntau dhau - roj ntau dhau ua kom kub thiab txo qhov ua haujlwm.

Ⅲ Txhim kho kom raug los tiv thaiv kev puas tsuaj

Kev teeb tsa tsis raug tuaj yeem ua rau micro-cracks, deformation, lossis ua tsis tiav ntxov.

Tsis txhob ntaus cov kabmob ncaj qha.
Xwb, siv txawm siab rau lubbearingnplhaib siv cov cuab yeej zoo:

• Kev tuav tes tsho xovxwm rau cov khoom me me

• Hydraulic xovxwm rau kev sib dhos loj

Cov txheej txheem kev kho kom haum precision:

Ntxiv kam rau ua:
✔ Ncej & vaj tse roundness: ≤ 2 μm
✔ Lub xub pwg squareness thiab lub ntsej muag runout: ≤ 2 μm
✔ Lub xub pwg nyom khiav mus rau axis: ≤ 4 μm

Xws li precision xyuaskev ua haujlwm ntev ntev thiab kev ua haujlwm ruaj khov.

Ⅳ Teem Preload kom raug rau Axial Positioning

Hauv daim ntawv thov tas li,preload yog qhov tseem ceeb.
Preheat bearings rau20-30 ° Cua ntej kev teeb tsa kom txo kev ntxhov siab. Tom qab sib dhos, xyuas qhov preload siv acaij nplooj ntoos hlav balance torque testntawm lub nplhaib sab nrauv.

Txawm tias high-precision bearings tuaj yeem pom qhov txawv txav ntawm qhov sib txawv yog tias haum lossis cov tawb tsis raug.Kev tshuaj xyuas tsis tu ncua thiab rov ua duayog qhov tseem ceeb.

Ⅴ Tswj ib puag ncig thiab tswj kev qhuab ntuas

Txhua lub rooj sib txoos yuav tsum tshwm sim hauv ahuv, qhuav, tsis muaj plua plav ib puag ncig.

• Txo cov dej noo thiab hluav taws xob zoo li qub.

• Hnav hnab looj tes thiab anti-static wristbands kom tsis txhob muaj kab mob.

Tom qab sib dhos, ua haujlwmthawj qhov kev ntsuas kev sib hloovlos xyuas kom muaj kev ua haujlwm zoo, lub suab nrov txawv txav, lossis kev tiv thaiv - thaum ntxov ntawm cov teeb meem kev teeb tsa lossis kev sib kis.

Precision los ntawm kev qhuab qhia

Raws li cov tsheb ua ntau dua,bearingprecision yog qhov tseem ceeb rau kev nyab xeeb thiab kev ua haujlwm.
Kev tswj xyuas qhov tseeb tsis yog lub luag haujlwm ntawm cov chaw tsim khoom nkaus xwb - nws kuj tso siab rau kev saib xyuas nruj thaum lub sijhawmtuav, lubrication, installation, thiab tu.

Txhua micron suav. Txhua kauj ruam tseem ceeb.

Nrhiav kev ntseeg siablog hub units, tsheb qhov chaw, los yogprecision bearings?
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