1. High hnav tsis kam: cov khoom siv graphite siv hauv graphite bearing ntawm lub twj tso kua mis hluav taws xob muaj siab hardness thiab hnav tsis kam. Nws tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev nyob rau hauv cov xwm txheej ntawm kev sib hloov ceev, ua kom ntev lub neej ntawm cov twj tso kua dej.
2. Corrosion kuj: Cov khoom siv graphite nws tus kheej muaj cov cuab yeej ntawm acid thiab alkali corrosion kuj. Thaum lub sijhawm ua haujlwm ntawm lub twj tso kua dej, cov kabmob yuav tsis hnav vim yog corrosion ntawm cov tshuaj lom neeg, thiab yuav tsis cuam tshuam rau kev huv ntawm cov dej zoo.
3. Qhov kub thiab txias tsis kam: graphite bearing ntawm lub twj tso kua mis hluav taws xob kuj tseem tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev nyob rau hauv qhov kub thiab txias, tsis muaj deformation thiab tawg vim qhov kub thiab txias, uas tuaj yeem ua haujlwm zoo ntawm lub twj tso kua mis.
4. Nws tus kheej-lubrication: Txij li thaum graphite nws tus kheej yog cov khoom siv nws tus kheej lubricating, graphite bearing ntawm lub twj tso kua mis twj tso kua mis muaj qhov zoo ntawm nws tus kheej lubrication, txo qhov hnav thiab kev sib txhuam, thiab ua rau lub twj tso kua mis khiav zoo dua.
1. Txo kev hnav: kev siv cov twj tso kua dej hauv hluav taws xob graphite bearing tuaj yeem txo qhov hnav ntawm cov kabmob, txo tus nqi tu lub twj tso kua mis thiab txuas lub neej kev pabcuam, thaum ua kom lub cev ua haujlwm ntawm lub twj tso kua mis.
2. Kev txhim kho kev ua tau zoo: cov khoom siv graphite muaj qhov zoo ntawm tus kheej lubrication thiab tsis tshua muaj kev sib txhuam coefficient. Kev siv hluav taws xob twj tso kua mis graphite bearing tuaj yeem txhim kho kev ua haujlwm ntawm lub twj tso kua mis, txo kev siv zog thiab txuag nqi hluav taws xob.
3. Txhim kho kev ua haujlwm ruaj khov: graphite bearing ntawm lub twj tso kua mis hluav taws xob muaj lub neej ua haujlwm ntev thiab tsis ua rau tsis ua haujlwm, uas tuaj yeem txhim kho kev ruaj ntseg ntawm lub twj tso kua mis ua haujlwm thiab ua kom muaj kev ruaj ntseg ntev ntawm cov twj tso kua mis.
4. Ua kom muaj kev ruaj ntseg dej zoo: cov khoom siv graphite yuav tsis cuam tshuam rau cov dej zoo. Kev siv hluav taws xob dej twj tso kua mis graphite bearing tuaj yeem ua kom huv thiab nyab xeeb ntawm cov dej zoo.
Graphite bearings rau cov twj tso kua dej hluav taws xob siv tau rau ntau hom twj tso kua dej, nrog rau cov twj tso kua mis ua liaj ua teb, cov twj hauv tsev, cov twj tso kua mis, thiab lwm yam. Nws tuaj yeem ua haujlwm ruaj khov thiab ua haujlwm tau zoo hauv ntau qhov chaw siv, thiab tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv.
Nyob rau hauv luv luv, lub graphite bearing ntawm lub twj tso kua mis twj tso kua mis muaj qhov zoo ntawm hnav tsis kam, corrosion kuj, kub tsis kam thiab nws tus kheej lubrication, uas yuav ua tau zoo txhim khu kev qha cov nyhuv thiab stability ntawm lub twj tso kua mis dej, txo tus nqi tu, thiab xyuas kom meej. kev huv thiab kev nyab xeeb ntawm cov dej zoo. Nws yog ib yam khoom tshiab tsim nyog ntawm kev nce qib.
Cov yam ntxwv tseem ceeb ntawm tooj liab-impregnated graphite yog raws li nram no:
(1) Zoo conductivity: tooj liab impregnated graphite muaj ntau ntawm tooj liab hais, uas ua rau nws conductivity zoo heev.
(2) Cov khoom siv kho tshuab zoo: muaj cov khoom tooj liab txhim kho lub zog thiab hardness ntawm graphite, ua rau nws muaj cov khoom siv zoo.
(3) Zoo hnav tsis kam: lub xub ntiag ntawm tooj liab tuaj yeem txhim kho qhov hnav tsis kam ntawm graphite.
(4) Zoo corrosion kuj: graphite nws tus kheej muaj corrosion kuj zoo. Nrog rau qhov sib ntxiv ntawm tooj liab hais, nws cov corrosion kuj zoo heev.
(5) Zoo thermal conductivity: graphite yog cov khoom siv thermal conductivity zoo heev. Tom qab ntxiv cov tooj liab, nws cov thermal conductivity tseem zoo dua.
Copper-impregnated graphite muaj qhov zoo tshaj plaws conductivity thiab mechanical zog, thiab yog dav siv nyob rau hauv cov ntaub ntawv roj teeb, thermal tswj, electronics, machinery manufacturing thiab lwm yam kev lag luam.
Nyob rau hauv lub tshav pob ntawm cov ntaub ntawv roj teeb, tooj liab-impregnated graphite tau dav siv nyob rau hauv kev npaj cov roj teeb electrode daim hlau los txhim kho cov kev ua tau zoo ntawm cov roj teeb vim nws zoo heev conductivity thiab mechanical zog.
Hauv kev tswj hwm thermal, tooj liab-impregnated graphite tuaj yeem ua rau cov cua sov ua kom sov rau cov cua sov dissipation ntawm ntau yam khoom siv hluav taws xob. Vim nws zoo heev thermal conductivity, nws muaj peev xwm sai sai dissipate tshav kub, yog li ua kom lub sij hawm ntev kev ruaj ntseg ntawm cov khoom.
Hauv cov khoom siv hluav taws xob, tooj liab-impregnated graphite tuaj yeem siv los tsim cov capacitors, high-voltage oil-immersed transformers thiab lwm yam khoom siv. Vim nws cov conductivity zoo, nws muaj peev xwm xa hluav taws xob teeb liab thiab lub zog zoo, yog li nws tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam khoom siv hluav taws xob.
Hauv kev tsim cov tshuab tsim, tooj liab-impregnated graphite tuaj yeem ua rau ntau yam duab ntawm daim hlau, kav, hmoov, thiab lwm yam, kom tau raws li ntau yam kev xav tau ntawm kev tsim khoom. Nyob rau tib lub sijhawm, nws hnav tsis kam thiab corrosion kuj tseem ua rau nws yog ib qho khoom siv zoo tshaj plaws.
