Thaum flake graphite txhuam rau ntawm cov hlau, ib daim zaj duab xis graphite nyias nyias raug tsim rau ntawm qhov chaw ntawm cov hlau thiab flake graphite, thiab nws cov tuab thiab kev taw qhia ncav cuag qee qhov nqi, uas yog, flake graphite hnav sai sai thaum pib, thiab tom qab ntawd poob rau qhov nqi tas li. Qhov chaw sib txhuam graphite huv si muaj kev taw qhia zoo dua, cov zaj duab xis siv lead ua me dua thiab kev nplaum loj dua. Qhov chaw sib txhuam no tuaj yeem ua kom ntseeg tau tias qhov hnav thiab cov ntaub ntawv sib txhuam me me thaum kawg ntawm kev sib txhuam. Tus editor hauv qab no ntawm Furuite Graphite coj koj mus tshuaj xyuas cov yam ntxwv tiv thaiv kev hnav ntawm flake graphite:
Graphite muaj cov thermal conductivity siab, uas pab hloov cua sov sai sai los ntawm qhov chaw sib txhuam, yog li qhov kub hauv cov khoom siv thiab nws qhov chaw sib txhuam tuaj yeem sib npaug. Yog tias qhov siab txuas ntxiv nce, zaj duab xis graphite uas taw qhia yuav raug puas tsuaj loj heev, thiab qhov hnav thiab coefficient sib txhuam kuj yuav nce sai. Rau ntau yam graphite hlau sib txhuam nto, txhua qhov xwm txheej, qhov siab dua qhov tso cai siab dua, qhov zoo dua qhov kev taw qhia ntawm zaj duab xis graphite tsim rau ntawm qhov chaw sib txhuam. Hauv huab cua nruab nrab nrog qhov kub ntawm 300 ~ 400 ℃, qee zaum qhov coefficient sib txhuam nce vim yog qhov muaj zog oxidation ntawm flake graphite.
Kev xyaum qhia tau hais tias cov flake graphite yog qhov tshwj xeeb tshaj yog siv rau hauv cov khoom siv nruab nrab lossis txo qis nrog qhov kub ntawm 300 ~ 1000 ℃. Cov khoom siv graphite hnav-resistant impregnated nrog hlau lossis resin yog qhov tsim nyog rau kev ua haujlwm hauv cov roj lossis kua nruab nrab nrog cov av noo ntawm 100%, tab sis nws qhov kub thiab txias ntawm daim ntawv thov yog txwv los ntawm kev tiv thaiv cua sov ntawm resin thiab qhov chaw yaj ntawm hlau.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-28-2022