Thaum flake graphite rubs tawm tsam cov hlau, ib daim duab dhos nyias nyias yog tsim rau ntawm cov hlau graphite, thiab cov kev ntsuas kub thiab cov kab nrig mus txog qhov pib sai sai, thiab tom qab ntawd dauv rau tus nqi tas mus li. Graphite huv graphite Qhov chaw muaj kev cob qhia zoo dua, me me crystal zaj duab xis thiab addgerion loj. Qhov kev sib txig sib txi no tuaj yeem ua kom paub meej tias cov hnav thiab cov ntaub ntawv sib txhuam yog qhov me me ntawm qhov kawg ntawm kev sib txhuam. Cov ntawv sau ua ke hauv qab ntawm cov plhuite graphite yuav siv sij hawm koj los tshuaj xyuas cov kev coj tsis kam ua rau ntawm Flake Graphite:
Graphite muaj siab thermal conductivity, uas pab hloov tshav kub sai sai, yog li ntawd qhov kub tawm hauv cov khoom thiab cov kev sib txhuam tuaj yeem sib npaug. Yog tias lub siab tseem nce ntxiv, cov yeeb yaj kiab graphite graphite yuav ua rau muaj kev puas tsuaj loj, thiab cov hnav thiab txhuam hniav nce ntxiv. Rau qhov sib txawv graphite cov hlau sib txawv, hauv txhua kis, lub siab tau tso cai, qhov zoo dua kev qhia ntawm cov yeeb yaj kiab graphite. Nyob rau hauv cov huab cua nruab nrab nrog qhov kub ntawm 300 ~ 400 ℃, qee zaum kev sib txhuam cov coefficient yog nce vim yog qhov ua kom zoo ntawm flake graphite.
Kev xyaum qhia tau hais tias Flake graphite yog muaj txiaj ntsig tshwj xeeb hauv nruab nrab lossis txo cov media nrog kub ntawm 300 ~ 1000 ℃. Graphite hnav-resistant cov khoom impregnated nrog hlau los yog cov khoom siv hauv nruab nrab nrog cov av noo ntawm cov cob muaj hlau thiab melting taw tes ntawm hlau.
Lub Sijhawm Post: Dec-28-2022