Zawv zawg cov kabmob, ua haujlwm nyob hauv qab zawv zawg bearings.Xav cov kabmob ua haujlwm ruaj khov, txhim khu kev ntseeg, tsis muaj suab nrov.Ua cov xwm txheej ntawm cov roj lubrication, zawv zawg nto yog lubricating roj yam tsis muaj qhov sib chwv ncaj qha, kuj tuaj yeem txo qhov kev sib txhuam poob thiab hnav ntawm cov roj zaj duab xis kuj muaj ib co kev co kev co muaj peev xwm.Tab sis pib qhov kev sib txhuam tsis sib haum yog qhov loj dua.Qhov cov kabmob ntawm tus ncej hu ua phau ntawv xov xwm, thiab lub caj dab caj dab sib txuam qhov chaw hu ua hav txwv yeem.Hauv kom txhim kho cov kabmob sab saum npoo ntawm qhov sib txhuam thiab hauv lawv nyob rau saum npoo ntawm cam khwb cia anti-txhuam cov khoom txheej txheej hu ua cov kabmob hav txwv yeem.Ua kev coj tus kheej thiab cov kabmob liner cov ntaub ntawv cov khoom ntiag tug hu ua cov khoom siv zawv zawg cov khoom.Sliding bearing daim ntawv thov feem ntau nyob rau hauv qhov xwm txheej ntawm lub teeb nrawm nrawm teeb meem.
Cov khoom siv zawv zawg cov kabmob uas muaj cov kabmob feem ntau siv (tseem hu ua babbit lossis hlau dawb),
Zawv zawg kabmob
Hnav tiv thaiv cam khwb cia hlau, tooj liab thiab aluminium alloy, hmoov metallurgy cov ntaub ntawv, plastics, roj hmab, tawv tawv thiab carbon - graphite, PTFE (teflon, PTFE), hloov kho polyformaldehyde (POM), thiab lwm yam.
Cov kabmob zawv zawg kom nqus tau thiab hloov mus rau qhov kev hloov sib txheeb ntawm ntu feem ntawm quab yuam, ua kom txoj haujlwm ntawm ob ntu thiab muab tso rau qhov raug.Qhov ntxiv, tab sis kuj hloov cov kev taw qhia kev hloov mus rau cov lus teb tig (piv txwv li, pauj cav piston).
Tus qauv editorKev ua haujlwm ntawm cov kabmob swb yog qhov kev sib txhuam; qhov loj ntawm swb zawv zawg feem ntau nyob ntawm qhov tseeb ntawm kev tsim khoom; Thiab qhov luaj li cas ntawm cov nplaim sliding kev sib txhuam feem ntau yog nyob ntawm lub dav hlau swb ntawm cov kabmob cov khoom.Lawv cov kabmob feem ntau fim txhua yam muaj tus kheej -lubricating muaj nuj nqi; Zawv zawg kabmob raws li cov khoom muab faib rau cov kabmob zawv zawg thiab cov kabmob zawv zawg hlau, tsis yog hlau.
Non-metallic sliding bearing feem ntau yog cov roj hmab yas, cov kabmob yas yog feem ntau USES lub engineering yas nrog kev ua tau zoo sib piv; Ntau cov tuam txhab tshaj lij feem ntau muaj tus kheej lubricating engineering plastics hloov kho tshuab, los ntawm cov ntaub, cov roj ntsha tshwj xeeb, iav hlaws thiab thiaj li ua rau tus kheej lubrication engineering ua pluaj hloov kho txhim kho kev ua haujlwm, thiab tom qab ntawd siv cov yas hloov kho los ntawm kev txhaj tshuaj molding ua rau tus kheej lubricating yas bearings.
Cov hlau zawv zawg kabmob nyob rau hauv lub 21 st xyoo pua yog qhov feem ntau siv peb txheej txheej bearings, cov kabmob feem ntau ua raws carbon steel substrate, los ntawm sintering thev naus laus zis nyob rau hauv steel phaj ntawm txheej txheej ntawm spherical tooj liab hmoov sintered ua ntej, thiab tom qab ntawd ua txhaum. txheej ntawm tooj liab hmoov txheej yog li 0. 03 hli PTFE roj nplua nyeem; Ib qho nruab nrab txheej spherical tooj liab hmoov cov ntsiab tseem ceeb yog los txhim kho lub zog sib txuas ntawm cov hlau phaj nrog PTFE, thaum ua haujlwm, tau kawg, kuj muaj qee yam kabmob thiab lubrication cov nyhuv.
Kev hloov cov khoom tsim,1) cov khoom siv hlau, xws li kev coj tus kheej, tooj tooj, aluminium alloy, zinc puag alloy, thiab lwm yam
Bearing alloy, bearing alloy tseem hu ua cov hlau dawb, tin, txhuas, antimony thiab lwm cov hlau alloy, vim nws zoo hnav tsis kam, siab plasticity, khiav-kev ua haujlwm yog qhov zoo, zoo thermal conductivity thiab tsis kam rau nplaum thiab zoo thiab zoo thiab zoo thiab cov roj adsorption, yog li ntawd siv tau rau kev sib koom ua ke, cov txheej txheem loj, lub zog ntawm cov kabmob alloy yog me me, tus nqi yuav kim dua, yuav tsum tau muab pov rau tooj dag, hlau lossis cam hlau plhaub, ua txheej txheej nyias.
2) cov khoom siv hlau ntxeem tau (cov hmoov hlau ua kom zoo)
Cov ntaub ntawv hlau ntxeem tau, cov hlau ntxeem tau yog ib hom khoom siv hmoov, nws muaj lub koom haum ntxeem tau, yog tias lub cev nqus tau cov roj nplua nyeem, muaj roj nplua nyeem hauv lub qhov pores, mus rau hauv cov roj cov roj, muaj qhov nws tus kheej lubricating kev ua tau zoo.Qhov toughness ntawm cov hlau ntxeem tau. cov khoom yog me me, tsuas yog haum rau du tsis muaj feem cuam tshuam kev thauj khoom thiab nruab nrab thiab me ceev.
3) cov khoom tsis siv
Feem ntau siv cov kabmob kev coj ua cov yas: yas nrog phenolic plastics, nylon, ptfe thiab lwm yam, yas bearings muaj lub zog loj dua thiab cov ua haujlwm tsis kam, roj thiab dej lubrication, kuj muaj cov khoom ntawm tus kheej lubricating, tab sis tsis zoo thermal conductivity.
Puas thiab tiv thaiv editorkev puas tsuaj
Zawv zawg cov kabmob ntawm txoj haujlwm ua cov ntawv xov xwm thiab cov kabmob sib kis yuav tsim kev sib txhuam, nto ua rau kub taub hau, txawm tias" tua tau" kev sib txhuam cov roj, cov roj nplua nyeem uas tsim nyog thiab cov qauv khoom tsim nyog tau saws los txhim kho cov qauv txheej txheem rau cov tuab zaj duab xis, thiab lwm yam.
1, cov nplais deg xeb xeb xeb: kev tsom xam pom pom tias tsis muaj cov hlau tsis muaj lub cev ua kom muaj zog anomaly; Spectrum tshwm sim ntau ntawm cov khoom siv hlau tsis zoo ntawm cov sub-micron hnav cov xaj; Lubricating roj ntau dhau noo, acid nqi tshaj qhov twv.
2, pluaj caj dab saum npoo xeb xeb xeb: kev tsom xam pom pom tias cov hlau siab yog qhov txawv, muaj ntau ntawm cov hlau hauv hlau spectrum ntawm submicron hais, dej lossis siab acid nqi roj xim.
3, ib txoj hlua caj dab caj dab saum npoo: hlau spectrum muaj hlau series txiav sib tsoo cov hmoov nplej lossis dub oxide hais, cov hlau kub kub zas.
4, nplais rov qab micro coj: tsom xam pom pom tias cov hlau siab yog qhov txawv, muaj ntau ntawm cov hlau hauv hlau spectrum hnav submicron hais, lubricating roj noo thiab acid tus nqi anomalies.
5, ib qho kev coj ua zoo nto: hlau spectrum pom txiav abrasive, abrasive cov khoom xyaw rau cov hlau tsis muaj roj.
6, nplais nplaim pob tw, pom ntau cov loj loj hlau spectrum qaug zog spalling alloy hnav hais, cov plahaum txheej.
7, muaj cov nplais hluav taws kub hlawv: muaj ntau cov hlau ntau cov ntsiab lus los ntawm txoj kev loj me, cov hlau thiab cov hlau dub hlau oxides.
8, kev coj tus kheej: raws li lub axis ntawm lub zog hlau (lub cev tawv, tsis zoo ntawm kev tso cai) tos ib qho laj thawj, yooj yim rau kev ua kom tsis haum rau hnav, hnav tsis zoo, hnav tsis taus thiab fretting coj mob.
Xim xeb xeb tiv thaiv kev tiv thaiv, tus yam ntxwv yog nyob rau hauv lub cev muaj zog kaw, pib lub suab nrov zoo, tab sis nyob rau hauv lub chaw rau khoom rau ib ntus, lub cev muaj zog ua suab nrov tsis meej, tshem tawm cov kabmob loj xeb.Many cov khoom lag luam yuav suav tias yog cov kabmob hauv ntej. , qhov teeb meem tseem ceeb yog qhov insulating xim volatile acid nyob rau hauv qee qhov kub thiab vaum ntawm hlau xeb thiab kev tiv thaiv, kev tsim cov tshuaj tiv thaiv corrosive, channel zawv zawg kev coj ua kev puas tsuaj corrosion.
Zawv zawg lub neej kev ua haujlwm yog kev tsim khoom, kev sib dhos, ze rau kev siv, yuav tsum ua txhua qhov txuas, txhawm rau ua kom lub teb chaws ua haujlwm zoo tshaj plaws cov kabmob, thiaj li ua kom ntev lub neej kev pab cuam ntawm kev coj tus kheej.
1, qee cov lag luam nyob rau hauv cov txheej txheem ntau lawm txheej tshuab kev coj tus kheej tsis muaj xeb tu cov txheej txheem thiab roj foob antirust ntim hauv nruj raws li qhov yuav tsum ua ntawm lub tshuab txheej hauv cov txheej txheem ntawm machining cov kabmob qhov chaw thiab sib dhos tom qab txheej tshuab bearing cov khoom antirust kev ua haujlwm.Ua raws li lub nplhaib hauv cov txheej txheem kev hloov pauv lub sijhawm ntev dhau lawm, sab nraud cylindrical tiv thaiv corrosive kua lossis roj cua, thiab lwm yam.
2, qee qhov kev lag luam nyob hauv kev tsim cov roj antirust, cov khoom ua kom huv xws li cov kerosene siv zoo tsis tuaj yeem ncav cuag qhov yuav tsum tau ua ntawm cov thev naus laus zis.
3, vim lub tshuab ua txheej txheej txheej txheej steel nqi poob qis dua, ua rau txheej txheej tshuab cov kabmob hlau tsis tshua zoo zuj zus.Yog li cov hlau tsis huv cov ntsiab lus hauv cov hlau ntawm qhov siab, qhov nce ntawm cov ntsiab lus leej faj nyob hauv steel ua khoom nws tus kheej corrosion tsis kam poob), nws yog xim hlau qauv sib txawv, thiab lwm yam. Tam sim no siv nyob rau hauv lub tshuab txheej ntau lawm enterprise qhov chaw ntawm cov kabmob hlau tsis zoo, hlau tsis zoo ichthyosaurs kev dag.
4, ib feem ntawm kev lag luam' s tsis zoo ib puag ncig, cov ntsiab lus tsis zoo yog huab cua, txaus teb yog tsawg heev, nws tsis yooj yim rau kev siv tshuaj tiv thaiv kev ua haujlwm zoo.Xav nrog huab cua kub , cov neeg ua haujlwm ntau lawm ua txhaum cov kev tshwm sim xws li cov txheej txheem tiv thaiv kev ua txhaum muaj.
5, qee cov lag luam tiv thaiv xeb ntawv, ntawv nylon (lub hnab) thiab lub raj yas txheej tshuab, xws li zawv zawg cov kabmob ntim cov khoom tsis sib haum nrog qhov yuav tsum tau ua ntawm cov ntawv yob cov kabmob roj ntim cov roj xeb xeb yog kev tiv thaiv ib qho ntawm kev xeb.
6, qee lub lag luam txheej txheej tshuab zawv zawg lub nplhaib hloov cov nyiaj pub me me thiab kev sib xyaw kom sib tsoo, oxide txheej rau sab hauv lub voj voos sab nrauv, ua tsis tiav kom tshem tawm decarburization txheej kuj yog ib qho laj thawj.