Saj zawg zog graphite khoom belongs rau cov khoom uas tsis yog-fibrous, thiab nws yog molded rau hauv sealing muab tub lim tom qab ua rau hauv phaj. Saj zawg zog pob zeb, tseem hu ua nthuav graphite, tshem tawm impurities los ntawm ntuj flake graphite. Thiab tom qab ntawd kho nrog muaj zog oxidizing sib xyaw acid kom tsim graphite oxide. Graphite oxide yog decomposed los ntawm tshav kub kom tso carbon dioxide, uas nthuav sai sai thiab ua xoob, mos thiab tawv.
Kev sib deev nthuav graphite. Furuite Graphite Xiaobian hauv qab no qhia txog cov yam ntxwv ntawm nthuav graphite:
1. Kev ua haujlwm kub thiab txias ua haujlwm zoo heev.
Los ntawm qhov kub tsis tshua muaj siab ntawm -270 degrees mus rau qhov kub siab ntawm 3650 degrees (hauv cov roj uas tsis yog oxidizing), lub cev lub cev ntawm cov graphite nthuav dav muaj kev hloov pauv me ntsis, thiab nws kuj tuaj yeem siv txog li 600 degrees hauv huab cua.
2. Nws muaj nws tus kheej zoo lubrication.
Zoo li ntuj graphite, nthuav graphite yog ib qho yooj yim rau xaub ntawm cov khaubncaws sab nraud povtseg nyob rau hauv qhov kev txiav txim ntawm sab nraud quab yuam, yog li nws muaj lubricity, zoo hnav txo thiab tsis muaj kev sib txhuam coefficient.
3. Cov tshuaj tiv thaiv zoo heev.
Expanded graphite yog corroded nyob rau hauv muaj zog oxidizing xov xwm xws li nitric acid thiab concentrated sulfuric acid, tab sis tsis tshua muaj nyob rau hauv lwm yam acids, bases thiab cov kuab tshuaj.
4. tus nqi rov qab yog siab
Thaum tus tseem ceeb los yog lub tes tsho ncej yog eccentric nyob rau hauv kev tsim thiab installation, nws muaj txaus floating kev ua tau zoo, thiab txawm hais tias cov graphite yog tawg, nws yuav tsum tau muab kaw zoo, thiaj li yuav ua kom lub nruj haum thiab tiv thaiv kom txhob to.
Furuite graphite siv ntuj flake graphite ua raw khoom los muab cov neeg siv khoom nrog ntau tshaj kaum qhov tshwj xeeb ntawm graphite cov khoom xws li nthuav graphite, flake graphite thiab graphite hmoov rau kev soj ntsuam kuaj. Ua kom tiav specifications, siab zoo, txais tos muas.
Post lub sij hawm: Mar-29-2023