Hmoov graphite yog ib yam khoom siv tau ntau yam thiab siv tau dav, muaj nqis rau nws cov yam ntxwv zoo kawg thiab kev ua tau zoo hauv ntau yam lag luam. Tsab xov xwm no piav qhia txog cov yam ntxwv thiab kev siv ntawm hmoov graphite, hais txog nws qhov tseem ceeb ua qhov kev xaiv zoo tshaj plaws rau kev txhim kho kev ua tau zoo hauv ntau lub lag luam.
Kev Nkag SiabHmoov Graphite
Graphite yog ib hom crystalline carbon uas muaj cov qauv txheej txheem. Thaum ua cov hmoov zoo, hu ua graphite hmoov, nws muaj cov yam ntxwv tshwj xeeb xws li lubricity, thermal conductivity, electrical conductivity, thiab tshuaj lom neeg, ua rau nws tseem ceeb heev rau ntau yam kev siv. Nrog rau cov yam ntxwv zoo no, graphite hmoov txhim kho kev ua tau zoo thiab kev ua haujlwm ntawm ntau yam khoom thiab cov txheej txheem kev lag luam.
Cov Kev Siv Cov Hmoov Graphite Hauv Cov Lag Luam
Kev Lag Luam Tsheb
○ Ua haujlwm ua ib qho tseem ceeb hauv cov roj nplua nyeem, roj, thiab cov tshuaj pleev xim, txhim kho kev ua haujlwm ntawm lub cav thiab kev ua haujlwm zoo.
○ Muab kev tswj cua sov hauv cov khoom siv hluav taws xob thiab cov roj teeb, ua kom muaj kev nyab xeeb thiab ua haujlwm zoo tshaj plaws
Kev lag luam hlau
○ Ua haujlwm ua tus neeg sawv cev tso pwm hauv kev casting hlau, ua kom muaj kev ua haujlwm zoo thiab huv si ntawm cov khoom
○ Txhim kho kev coj ua hluav taws xob thiab lub zog hauv cov hlau sib xyaw, txhim kho kev ruaj khov ntawm cov qauv
Khoom siv hluav taws xob
○ Siv rau hauv cov ntaub ntawv thermal interface kom tshem tawm cov cua sov thiab tiv thaiv cov khoom siv hluav taws xob kom tsis txhob kub dhau
○ Txhim kho kev coj hluav taws xob hauv cov roj teeb thiab cov capacitors, txhim kho kev khaws cia hluav taws xob thiab kev xa hluav taws xob zoo dua
Cov Ntawv Thov Kev Lag Luam
○ Ib feem ntawm cov ntaub ntawv refractory, ua kom ntseeg tau tias tiv taus cua sov thiab ruaj khov hauv qhov chaw kub siab
○ Txo kev sib txhuam thiab kev hnav hauv cov tshuab thaum siv rau hauv cov roj nplua nyeem, ua kom cov khoom siv siv tau ntev dua thiab ua haujlwm tau zoo dua
Kev Kho Mob Hauv Tebchaws
○ Siv rau hauv cov electrodes rau cov khoom siv kho mob vim nws qhov biocompatibility thiab hluav taws xob conductivity
○ Ua kom muaj kev ntsuas tseeb hauv cov khoom siv hauv chav kuaj, ua kom muaj kev ntsuas tseeb hauv ntau yam kev kuaj mob
Cov txiaj ntsig ntawm ib puag ncig
○ Pab txo kev siv hluav taws xob thoob plaws hauv cov ntawv thov, txhawb nqa kev ruaj khov ntawm ib puag ncig
○ Siv tau dua tshiab thiab siv tau ntev, ua rau nws yog qhov kev xaiv ruaj khov rau cov lag luam uas xav txog ib puag ncig uas tsom mus rau kev txo cov khib nyiab thiab kev cuam tshuam rau ib puag ncig
Kev Sib Piv ntawm Cov Hmoov Graphite Sib Txawv
| Vaj tse | Hmoov Graphite Ntuj | Hmoov Graphite hluavtaws |
|---|---|---|
| Kev huv huv (%) | 95-99% | 99.9% |
| Qhov Loj ntawm Cov Khoom Me Me (µm) | 10-100 | 1-10 |
| Qhov Ceev Ntau (g/cm³) | 0.1-0.8 | 0.8-1.2 |
| Kev Ua Hluav Taws Xob (S/m) | 800-2000 | 10000-50000 |
Cov txiaj ntsig ntawm Graphite Hmoov
○Kev Ua KubUa kom cov cua sov thiab kev tswj cua sov hauv cov khoom siv hluav taws xob zoo dua
○LubricityTxo kev sib txhuam thiab kev hnav, ua kom lub tshuab thiab cov khoom siv siv tau ntev dua
○Kev Ua Hluav Taws XobTxhim kho kev hloov pauv zog thiab kev khaws cia zoo hauv cov roj teeb thiab cov khoom siv hluav taws xob
○Kev Tiv Thaiv Tshuaj: Tswj tau lub zog nyob rau hauv ib puag ncig hnyav thiab kev raug tshuaj lom neeg
○Siv nyiaj tsawg: Muab kev ua tau zoo nrog tus nqi tsim nyog
Cov Lus Nug Feem Ntau
Q: Cov hmoov graphite piv rau lwm cov roj nplua nyeem li cas?
A: Cov hmoov graphite muab cov roj nplua nyeem zoo dua thiab kev ruaj khov kub, txo cov kev sib txhuam thiab hnav hauv cov ntawv thov siab.
Q: Cov hmoov graphite txhim kho kev siv hluav taws xob li cas hauv cov txheej txheem kev lag luam?
A: Los ntawm kev txo qis kev sib txhuam hauv cov tshuab thiab cov khoom, hmoov graphite txo cov kev siv hluav taws xob thiab kev tsim cua sov, ua rau kev siv hluav taws xob zoo dua thiab kev txuag nqi.
Q: Puas yog graphite hmoov siv tau rau hauv cov khoom siv kho mob?
A: Yog lawm, nws qhov biocompatibility thiab hluav taws xob conductivity ua rau graphite hmoov yog cov khoom siv muaj kev nyab xeeb thiab txhim khu kev qha rau cov electrodes hauv cov khoom siv kho mob thiab cov khoom siv hauv chaw kuaj mob.
Xaus lus
Xaus lus, hmoov graphite yog qhov kev xaiv zoo tshaj plaws rau kev txhim kho kev ua tau zoo thoob plaws ntau yam lag luam vim nws cov yam ntxwv tshwj xeeb xws li kev ua tau zoo ntawm thermal, kev ua tau zoo ntawm hluav taws xob, kev ua kom lubricity, thiab kev tiv taus tshuaj lom neeg. Nws ua tau zoo hauv cov ntawv thov uas xav tau kev ua haujlwm zoo, kev ruaj khov, thiab kev ntseeg siab. Cov chaw tsim khoom thiab cov lag luam uas tab tom nrhiav kev txhim kho kev ua tau zoo ntawm cov khoom, txo kev siv hluav taws xob, thiab txhim kho kev ua haujlwm zoo tag nrho tuaj yeem tau txais txiaj ntsig zoo los ntawm kev koom ua ke hmoov graphite rau hauv lawv cov txheej txheem thiab cov khoom.
Cov Lus Qhia Txog Kev Xaiv Khoom
Thaum xaiv cov hmoov graphite, nws yog ib qho tseem ceeb uas yuav tsum tau soj ntsuam cov kev xav tau tshwj xeeb ntawm daim ntawv thov uas xav tau. Nyob ntawm cov yam ntxwv xav tau xws li kev huv, qhov loj ntawm cov khoom me me, thiab kev ua haujlwm conductivity, ib tus tuaj yeem xaiv ntawm cov hmoov graphite ntuj thiab cov hmoov graphite tsim. Rau cov ntawv thov uas xav tau kev huv siab thiab kev ua haujlwm conductivity zoo dua, cov hmoov graphite tsim yuav yog qhov kev xaiv zoo tshaj plaws. Cov hmoov graphite ntuj muab cov kev daws teeb meem pheej yig rau cov ntawv thov uas qhov kev huv qis dua me ntsis yog qhov lees txais. Kev ua qhov kev tshuaj xyuas ntxaws ntxaws ntawm cov kev xav tau ntawm daim ntawv thov thiab kev sab laj nrog cov kws tshaj lij hmoov graphite tuaj yeem pab xaiv qib tsim nyog tshaj plaws rau kev ua haujlwm zoo tshaj plaws thiab kev ua haujlwm zoo.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-18-2025
