Dab tsi yog tsib yam kev xaiv rau kev xaiv tus kheej lubricating bearings?

 

Self-lubricating bearings tuaj yeem daws cov teeb meem lubrication zoo, xws li kub siab, qis ceev, siab load, hnyav plua plav, ntxuav, cuam tshuam thiab kev co ntawm cov cuab yeej siv tshuab.Kev xaiv ntawm tus kheej-lubricating bearing khoom yog ib qho tseem ceeb heev.Lub lubrication mechanism ntawm nws tus kheej-lubricating bearing khoom yog hais tias ib co molecules nyob rau hauv lub self-lubricating bearing khoom yuav txav mus rau cov hlau nto ntawm lub ncej nyob rau hauv tus txheej txheem ntawm zawv zawg kev sib txhuam ntawm lub ncej thiab lub tes tsho, thiab sau irregular me me me ntsis.Cov txheej txheem ruaj khov ntawm cov khoom siv roj nplua nyeem ua rau muaj kev sib txhuam ntawm cov khoom siv lubricants thiab tiv thaiv kev hnav ntawm cov nplaum ntawm cov ncej thiab lub tes tsho.Yog li cas yuav tsum xaiv tus kheej lubricating bearings?Cov hauv qab no yog ib tsab me me ntawm Hangzhou tus kheej lubricating bearings kom paub txog nws.

 

1. Cov qauv bearing nws tus kheej lubricating bearing yog ib qho kev sib xyaw ntawm nws tus kheej lubricating block, embedded rau hauv lub tes tsho hlau, txoj kev yog tho qhov loj ntawm lub qhov ntawm cov hlau txhuam ntawm cov kabmob matrix, thiab tom qab ntawd embed molybdenum disulfide, graphite. , thiab lwm yam. Nws yog ua los ntawm kev sib xyaw nws tus kheej-lubricating thaiv.Qhov kev sib txhuam ntawm cov bearings thiab cov roj lubricants yog 25-65%.Cov khoom siv tus kheej lubricating ua tau zoo ntawm qhov kub txog li 280 ° C.Tab sis, vim nws tsis tshua muaj zog txhua yam, bearing muaj peev xwm tsis muaj zog thiab yooj yim rau deformation, yog li yuav muab embedded rau hauv lub zawj ntawm lub qhov los yog hlau mus suppress qhov tsis xws luag, thiab nws tus kheej-lubricating thaiv los lubricate cov hlau ib feem ntawm kev them nyiaj yug load. Qhov no hom ntawm tus kheej-lubricating bearing lubrication mechanism yog ib hom ntawm kuj ruaj khov lubricating zaj duab xis, ib co ntawm nws tus kheej-lubricating khoom molecules nyob rau hauv tus txheej txheem ntawm zawv zawg kev sib txhuam ntawm ncej thiab ncej tes tsho tsiv mus rau lub axis ntawm lub nto ntawm cov hlau, yog li. sau cov irregularity me me.Tsim kev sib txhuam ntawm cov khoom lubrication films thiab tiv thaiv kev hnav ntawm cov nplaum ntawm cov ncej thiab lub tes tsho.Qhov kev sib xyaw ua ke no sib xyaw ua ke cov txiaj ntsig zoo ntawm tooj liab alloy thiab tsis yog xim hlau sib txhuam cov khoom siv, roj-dawb, kub, siab load, qis ceev, anti-fouling, corrosion kuj thiab tsiv teb tsaws nyob rau hauv high radioactive ib puag ncig.Tshwj xeeb tshaj yog haum rau amplitude.Nws yog siv nyob rau hauv tshwj xeeb kev khiav hauj lwm tej yam kev mob los ntawm dipping nws mus rau hauv ib tug tov xws li dej thiab tsis yuav tsum tau ntxiv cov roj.

 

2. Qhov chaw ntawm qhov thaiv tus kheej lubricating yog cuam tshuam nrog kev ua haujlwm ceev thiab siab tsis kam ntawm tus kheej lubricating block.Kev ua haujlwm qeeb, kev ua haujlwm siab, thiab thaj tsam ntawm cov hlau loj li sai tau.Piv txwv li, tus kheej-lubricating thaiv ntawm taug kev log bearing ntawm lub spindle clutch tsheb account rau txog 25% ntawm cheeb tsam, thiab spindle bearing ntawm lub rub mechanism yuav tsum tau lubricated tag nrho, thiab lub siab bearing muaj peev xwm tsis loj.Self-lubricating blocks nyob txog 65% ntawm thaj chaw.

 

3. Cov kev cai ntawm bushing cov ntaub ntawv bushing yuav tsum tau ua los ntawm alloy tooj liab, lub bushing muaj ib tug siab hardness, feem ntau yuav tsum tau undergo tshav kub kev kho mob, hardness ntawm HRC45.

 

4. Tus kheej-lubricating thaiv cov duab thiab Mosaic yuav tsum tau.Muaj ob hom ntawm nws tus kheej lubricating blocks, cylindrical thiab rectangular, uas tuaj yeem ua cylindrical lossis duab plaub nyob ntawm thaj chaw nyob.Txawm hais tias nws zoo li cas, nws yuav tsum tau ruaj ntseg mounted kom nws tsis txhob poob thaum ua haujlwm.

 

Lub linear expansion coefficient ntawm tus kheej-lubricating thaiv yog li 10 npaug ntawm cov hlau.Txhawm rau kom haum rau kev hloov pauv kub, qhov kev tshem tawm ntawm cov ncej thiab cov bushing nce los ntawm thawj 4-kauj ruam dynamic haum ntawm cov hlau (D4 / DC4) los ntawm 0.032 txog 0.15 hli mus rau 0.45 txog 0.5 hli.Tus kheej-lubricating thaiv protrudes 0.2-0.4mm los ntawm bushing hlau ntawm ib sab ntawm kev sib txhuam khub.Nyob rau hauv txoj kev no, thawj zaug khiav-nyob rau hauv lub sij hawm ntawm lub bearing lag luam yog tag nrho lubricated, yog li txo qhov kev siv ntawm lub hwj chim kis tau tus mob.

 

Cov saum toj no yog tag nrho cov ntsiab lus hais txog yuav ua li cas xaiv tus kheej lubricating bearings.Ua tsaug rau koj txoj kev nkag siab thiab kev txhawb nqa!


Post lub sij hawm: Feb-02-2021