Thaum flake graphite rubs tawm tsam hlau, nyias graphite zaj duab xis yog tsim nyob rau saum npoo ntawm hlau thiab flake graphite, thiab nws thickness thiab orientation ncav cuag ib tug nqi, uas yog, lub flake graphite hnav sai sai thaum pib, thiab tom qab ntawd poob mus tas li. tus nqi. Cov hlau huv graphite txhuam qhov chaw muaj kev taw qhia zoo dua, me me siv lead ua zaj duab xis thickness thiab adhesion loj dua. Qhov kev sib txhuam no tuaj yeem ua kom ntseeg tau tias cov ntaub ntawv hnav thiab kev sib txhuam me me thaum kawg ntawm kev sib txhuam. Cov nram qab no editor ntawm Furuite Graphite coj koj los txheeb xyuas qhov hnav tsis kam ntawm flake graphite:
Graphite muaj cov thermal conductivity siab, uas pab hloov cov cua sov sai sai los ntawm kev sib txhuam nto, kom qhov kub thiab txias hauv cov khoom thiab nws cov kev sib txhuam saum npoo tuaj yeem sib npaug. Yog tias lub siab tseem nce ntxiv, cov yeeb yaj kiab graphite yuav raug puas ntsoog, thiab tus nqi hnav thiab kev sib txhuam coefficient kuj yuav nce sai. Rau qhov sib txawv ntawm graphite hlau txhuam qhov chaw, nyob rau hauv txhua rooj plaub, qhov siab dua qhov tso cai, qhov zoo dua qhov kev taw qhia ntawm graphite zaj duab xis tsim rau ntawm qhov chaw sib txhuam. Hauv nruab nrab huab cua nrog qhov kub ntawm 300 ~ 400 ℃, qee zaum qhov sib txhuam coefficient yog nce vim muaj zog oxidation ntawm flake graphite.
Kev xyaum qhia tau hais tias flake graphite yog tshwj xeeb tshaj yog pab tau nyob rau hauv nruab nrab los yog txo cov xov xwm nrog kub ntawm 300 ~ 1000 ℃. Graphite hnav-resistant cov ntaub ntawv impregnated nrog hlau los yog cob yog haum rau kev ua hauj lwm nyob rau hauv cov roj los yog kua nruab nrab nrog av noo ntawm 100%, tab sis nws daim ntawv thov kub ntau yam yog txwv los ntawm tshav kub tsis kam ntawm resin thiab melting point ntawm hlau.
Post lub sij hawm: Dec-28-2022