Nyob rau hauv ntau yam kev sib txhuam cov ntaub ntawv formula, hluavtaws graphite (tseem hu ua graphite dag) yog ib qho tseem ceeb tivthaiv. Dab tsi tshwj xeeb lub luag haujlwm nws ua si hauv cov khoom sib txhuam? 

Niaj hnub no, peb yuav teev nws cov haujlwm tshwj xeeb:

1. Txhim kho hnav tsis kam:
        High hardness thiab hnav tsis kam ua kom cov hluavtaws graphite tsim cov txheej txheem tiv thaiv thaum muaj kev sib txhuam, tiv thaiv qhov hnav thiab puas. Qhov no txhim kho cov khoom sib txhuam durability.

2. Txo kev sib txhuam coefficient:
        Nws cov qauv interlayer muab cov tsis tshua muaj zog intermolecular, tso cai rau nws tus kheej lubrication. Thaum muaj kev sib txhuam, nws tsim cov txheej lubricating, txo cov kev sib cuag ncaj qha thiab kev sib txhuam, yog li txo qhov kev sib txhuam coefficient.      Qhov no minimizes tshav kub thiab lub zog poob, txhim kho efficiency.

3. Txhim khu Thermal Stability:
        High thermal conductivity thiab oxidation kuj txhim kho kev sib txhuam cov khoom siv thermal stability. Artificial graphite sai sai dissipates tshav kub, tiv thaiv cov khoom tsis ua hauj lwm vim overheating, uas yog ib qho tseem ceeb rau thermal fade kuj.

4. Txhim kho cov khoom vaj khoom tsev:
        Chemical stability tiv thaiv cov teebmeem tshuaj, txhim kho corrosion kuj. Nws cov hluav taws xob thiab thermal conductivity txhim kho cov cua sov thiab hluav taws xob hloov mus, ntxiv dag zog rau tag nrho cov khoom siv thiab kev ua neej.

5. Txo cov suab nrov nres:
        Lubricating zog tsis tsuas yog txo cov kev sib txhuam coefficient tab sis kuj txo cov suab nrov nres. Qhov no ua rau hluavtaws graphite zoo tagnrho rau cov khoom siv nres xws li tsheb nres tsheb thiab maus taus clutches.

Nyob rau hauv cov ntsiab lus, hluavtaws graphite nyob rau hauv cov ntaub ntawv sib txhuam txhim khu kev hnav tsis kam, txo kev sib txhuam coefficient, txhim kho thermal stability, txhawb cov khoom siv, thiab txo cov suab nrov. Cov luag haujlwm no ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv, txhim kho kev sib txhuam ntawm cov khoom siv thiab kev ua neej.