Dab tsi roj siv rau pob pob qij txha thiab cov lus qhia kauj

Txoj kev loj hlob ntawm automotive technology mus raws li qhov tsawg kawg nkaus tu vector ntawm niaj hnub hloov ntawm cov khoom thiab txawm tag nrho cov units. Ntawm qhov tod tes, qhov no zoo ib yam li txoj hauv kev siv hauv aviation, qhov kev cia siab tiag tiag yog qhov tseem ceeb, tab sis ntawm qhov tod tes, cov tsheb yuav tsum tseem tsis tas yuav them nqi kho dav hlau. Yog li ntawd, qee zaum cov khoom yog lubricated thiab txawm kho ntawm kev hloov.

Vim li cas lubricate pob pob qij txha

Lub pob khawm no yog ib tus pin kheej kheej uas tig thiab sib txawv ntawm cov ces kaum hauv tsev. Lub pob yog qhov siab tshaj plaws los ntawm cov yas ntxig, qee zaum preloaded los ntawm lub caij nplooj ntoos hlav kom tshem tawm tag nrho cov backlash hauv kev ua haujlwm.

Thaum tsav tsheb, kev ncua kev ua haujlwm tsis tu ncua, pob pob qij txha thiab cov lus qhia kev taw qhia, ua raws li txoj cai no, thaum lawv ua haujlwm tas li, muaj kev sib txhuam nrog lub zog tseem ceeb.

Yog tias tsis muaj cov roj lubrication zoo, txawm tias cov nylon nplaum nplaum yuav tsis tiv taus. Ob lub hlau ntawm tus ntiv tes thiab lub liner nws tus kheej yuav hnav tawm. Ib qho roj tshwj xeeb, uas yog, cov roj nplaum nplaum, yog ntsia ntawm lub Hoobkas rau tag nrho lub neej ntawm pob khawm.

Rau qee qhov nodes, cov kev pabcuam xaus rau ntawd, lawv muaj cov qauv tsis sib cais. Kev them nyiaj yug los yog lub taub hau yog kaw, qhov sib koom ua ke yog kaw nrog lub hau elastic thiab ruaj khov. Tab sis ib tug xov tooj ntawm cov khoom tso cai nkag mus rau hauv lub anther, uas tso cai rau koj mus muab ib tug ntxiv los yog kho tus nqi ntawm cov roj tshiab muaj.

Nws ua rau tsis muaj kev nkag siab rau lubricate lub pob khawm, uas twb tau mus nrog lub npog puas lawm. Dej thiab av tau nkag mus rau hauv lub pob sib koom ua ke, nws tsis tuaj yeem tshem tawm ntawm qhov ntawd. Lub sij hawm ntawm tag nrho cov khoom collapsible, thaum nws tseem tuaj yeem hloov lub liner, dhau lawm. Tsis yog ib qho chaw tsim khoom muaj kev nkag mus rau lub pob, cov khoom siv nruj me ntsis pov tseg.

Txawm hais tias nws muaj peev xwm tshem tawm thiab hloov lub anther, qee qhov hinges muab rau nws qhov kev xa mus rau cov khoom seem, nws tsis zoo li yuav raug ntes lub sijhawm ntawm kev pib ntawm kev nyuaj siab. Cov av twb tsoo thiab smeared tshaj qhov kev sib txhuam khub. Tab sis muab cov roj nplua nyeem rau hauv cov khoom tshiab yog qhov tseem ceeb. Feem ntau tsis txaus ntawm nws, thiab nws tsis yog qhov zoo tshaj plaws.

Kev Xaiv Cov Cai rau Lubrication rau Pob Pob Sib Koom thiab Lubricants

Cov kev cai rau cov khoom lubricating yog dav dav ntawm no, tsis muaj qhov tshwj xeeb tshwj xeeb:

• ntau qhov kub thiab txias, los ntawm khov rau lub caij ntuj no chaw nres tsheb mus rau overheating thaum ua hauj lwm nyob rau hauv lub caij ntuj sov ntawm txoj kev ntxhib thiab ceev ceev;
• ua tiav inertness nrog rau cov roj hmab lossis yas anther;
• muaj peev xwm ua raws li cov hlau zoo, qhwv lub pob;
• roj zaj duab xis lub zog nyob rau hauv hnyav load;
• huab cua siab heev;
• dej tsis kam, nws tsis yog ib txwm ua tau kom tshem tawm tag nrho txoj kev ya raws mus rau tus ntiv tes;
• durability, cov nodes muaj peev xwm tseem ceeb.

Hais lus nruj me ntsis, cov roj zoo thoob ntiaj teb txaus siab rau tag nrho cov xwm txheej no. Tab sis ib qho khoom lag luam ib txwm zoo dua me ntsis dua lwm tus, thiab cov neeg tsav tsheb feem ntau xav siv qhov tsim nyog tshaj plaws, nyiam tshwj xeeb.

Lubricant puag

Lub hauv paus yog ib txwm zoo ib yam - cov no yog cov roj tau los ntawm cov roj. Tab sis nws yog kua, thiab yog li ntawd txhua yam ntawm thickeners yog siv. Feem ntau cov xab npum no yog tsim los ntawm ntau yam tshuaj, lithium, calcium, sulfates lossis barium.

Cov tom kawg yog qhov tsim nyog tshaj plaws rau kev txhawb nqa, tab sis tsis tshua siv rau ntau qhov laj thawj. Multipurpose greases siv lithium thiab calcium thickeners.

Kev khiav hauj lwm qhov kub thiab txias

Cov roj nplua nyeem zoo tshaj plaws ua haujlwm ntawm -60 txog +90 degrees. Qhov no tsis yog ib txwm tsim nyog, yog li qhov qis qis tuaj yeem yog ntawm -30. Tab sis qhov no tsis zoo li yuav haum rau cov neeg nyob hauv cheeb tsam uas muaj huab cua hnyav heev, yog li peb tuaj yeem tham txog kev xaiv rau ib cheeb tsam.

Lub degree ntawm kev siv ntawm lub load

Hauv qhov no, tag nrho cov lubricants yog kwv yees li tib yam. Kev sib txawv me ntsis hauv cov yam ntxwv tribological thiab vuam loads lossis burrs hauv kev sib raug zoo nrog pob pob qij txha tsis cuam tshuam.

nqi ntawm

Rau ntau tus, tus nqi ntawm cov khoom yog qhov tseem ceeb. Cov roj nplua nyeem thoob plaws ntiaj teb yog pheej yig, thiab lawv cov kev siv, muab cov yam ntxwv ntawm daim ntawv thov, yog qhov tsawg heev. Hloov chaw, qhov teeb meem tuaj yeem yog qhov muaj ntawm cov khoom.

5 nrov lubricants

Peb tuaj yeem hais tias lawv yuav ua haujlwm sib npaug ntev thiab ntseeg tau. Tab sis muaj cov yam ntxwv.

SHRB-4

Classic grease rau pob qij txha. Tsim rov qab rau hauv USSR siv Italian thev naus laus zis rau FIAT. Nws yog nws uas tau siv nyob rau hauv lub Hoobkas refueling ntawm VAZ tsheb.

Feature ntawm ShRB-4:

• cov yam ntxwv zoo tshaj plaws rau kev nyab xeeb ntawm elastic npog;
• siab ntev;
• piv txwv dej tsis kam;
• zoo tribological thiab huab cua siab zog;
• dav kub ntau yam;
• siv tau cov nqi.

Raws li kev nkag tau yooj yim, tej yam yuav phem zuj zus tuaj ntawm no. ShRB-4 thiab nws cov analogues yog tsim los ntawm ob peb lub lag luam, tab sis muaj ntau yam fakes thaum cov khoom siv ntau tshaj plaws ntawm daim ntawv thov dav yog muag raws li hom no.

Koj tuaj yeem paub qhov txawv ntawm qhov tseeb los ntawm cov xim thiab cov yam ntxwv fibrous sib xws. Lub lubricant stretches zoo li ib tug rhuab high-zoo cheese, thaum nws muaj lub teeb xim av tint. Tsuas yog ib qho uas yog tsim los ntawm barium thickener. Thaj, vim tsis zoo ib puag ncig tus phooj ywg ntawm ntau lawm. Lub hom phiaj - hnyav loaded nodes.

Lithol 24

Cov roj ntau ntau nrog lithium xab npum. Tsim los rau bearings, tab sis kuj copes zoo nrog kev txhawb nqa. Tus nqi qis, zoo tribology. Txaus siab rau noo noo tsis kam.

Nws tsis coj zoo heev ntawm qhov kub thiab txias, peb tuaj yeem tham txog ciam teb ntawm -40 degrees. Tab sis nws tso cai rau overheating mus txog +130.

Lubrication tsis yog tsim los muab lub zog siab, tab sis nyob rau hauv cov neeg nrog caij tsheb qhov no tsis tas yuav tsum tau rau pob khawm. Nws tuaj yeem siv rau kev sau ntxiv ntawm cov npog ua ntej kev teeb tsa.

Ciam-201

Cov khoom siv tub rog uas muaj qhov kub thiab txias, tsim rau siv sijhawm luv. Nws tsis txawv ntawm cov dej tsis zoo, ua haujlwm ntev thiab qee qhov tshwj xeeb los tiv thaiv kev sib txhuam. Nws tuaj yeem siv tau, tab sis nws tsis sib tw nrog cov khoom tshwj xeeb. Lithium thickener.

Liqui moly

Cov khoom kim heev thiab cov khoom siv zoo los ntawm lub tuam txhab paub zoo. Lawv ua haujlwm zoo, tab sis kim heev. Cov khoom tshwj xeeb sib txawv muaj cov khoom sib txawv, tab sis feem ntau, cov ntsuas tuaj yeem xaiv nrog qhov siab tshaj plaws bar rau tus kheej tus yam ntxwv.

Nws yuav yog qhov kev xaiv zoo tshaj plaws rau connoisseurs ntawm kev zoo nkauj, npaj them rau nws. Tab sis tsis muaj ib qho kev xav tau tshwj xeeb rau qhov kev xaiv no, lwm cov roj nplua nyeem yuav ua haujlwm zoo ib yam, thiab cov xwm txheej hnyav rau kev txhawb nqa thiab cov lus qhia tsis xav tau.

Roj Calcium

Lubricants raws li calcium sulfonates muaj ntau yam zoo. Qhov no yog qhov txwv siab heev rau cua sov, dej tsis kam thiab tiv thaiv hlau. Lub ntsiab drawback yog tias lawv tsis ua hauj lwm nyob rau hauv hnyav frosts; lawv tsuas yog siv nyob rau hauv lub yav qab teb cheeb tsam.

Txawm li cas los xij, qhov inertness nrog rau dej, huab cua thiab roj hmab ntawm lub npog tuaj yeem ua pov thawj tus nqi siab. Qhov no yog cov khoom lag luam uas tuaj yeem suav tias yog cov neeg tseem ceeb, txawm tias muaj qhov tsis zoo.

Yuav ua li cas kom lubricate cov lus qhia thiab pob pob qij txha

Nws yog tsis yooj yim sua kom lubricate lub pob thiab lub liner, thiab tsis muaj kev xav tau rau qhov no, lub lubrication twb muaj. Yog li ntawd, ua ntej kev txhim kho ib feem, lub hau yuav tsum tau ua tib zoo sib cais, yog hais tias qhov no yog structurally ua tau, thiab ib tug tej yam npaum li cas ntawm lubricant muab tso rau hauv nws li ntawm ib feem peb ntawm lub ntim.

Ua ntej txhim kho Cov Khaub Ncaws Ncua Sijhawm Nco ntsoov ua nws!

Koj tsis tuaj yeem hammer ntau dhau hauv qab lub anther, thaum lub sijhawm ua haujlwm nws yuav dhau los ua deformed thiab poob nruj, thiab cov tshaj yuav tseem raug nyem tawm. Yuav tsum muaj lub cushion tseem ceeb.

Nws yog txaus tsuas yog los npog lub protruding nto ntawm lub pob nrog ib txheej ntawm ob peb millimeters. Thaum lub sijhawm ua haujlwm, tus nqi yuav tsum tau kos rau hauv qhov sib txawv, thiab qhov seem yuav tiv thaiv kev sib txhuam ntawm ib puag ncig thiab dhau los ua ib hom kev cia.

Tib yam tuaj yeem ua tau yog tias koj pom qhov tawg ntawm lub anther hauv lub sijhawm thiab nrhiav kev hloov pauv rau nws. Ntawm ib qho xwm txheej - tseem yuav tsum tsis txhob muaj plua plav thiab dej hauv qab lub qhov quav, txwv tsis pub nws tsis muaj txiaj ntsig thiab tsis muaj kev nyab xeeb rau lubricate ib feem. Lub pob khawm yog pheej yig, thiab kev ua haujlwm rau kev hloov cov khoom sib dhos thiab lubrication yog tib yam.