Vim li cas graphip electrode ua ib lub siab dav ntawm high - Kev Tshawb Fawb Kub Kub Kub?

Ib qho laj thawj yog vim li cas graphite electrodes yog ib qho tseem ceeb ntawm kev kub siab- cov khoom kub} Cov khoom kub zoo tshaj {1} kub tsis kam.

Lub siab - kub ua rau ntawm graphite hluav taws xob yog ib qho ntawm nws cov yam ntxwv tseem ceeb tshaj plaws. Graphite muaj lub ntsiab lus melting ntawm txog 3652 degree, ib qho ntawm cov ntsiab lus zoo tshaj plaws ntawm cov khoom siv uas paub. Nyob rau hauv high - cov xwm txheej, graphite electrodes tswj lawv cov qauv txheej txheem kev ntseeg siab thiab kev ua haujlwm yam tsis muaj kev cuam tshuam lossis tsis txaus ntseeg. Cov xeeb ceem no ua rau nws muaj cov khoom siv tsis tau rau high-} sov rauv, arc rauv, thiab lwm yam khoom siv. Tsis tas li ntawd, Graphite tswj ib qho kev nthuav dav tsawg ntawm kev nthuav dav ntawm cov cua sov ntawm cov kub, lub ntsiab lus tsis tawg lossis kev puas tsuaj vim yog cov cua sov thiab maim.

Lwm qhov laj thawj yog vim li cas graphite electrodes yog kev tsom xam ntawm high - Cov Khoom Siv Kub Kub yog lawv cov hluav taws xob zoo heev.

Graphite hluav taws xob tau zoo heev thermal thiab hluav taws xob conductivity, enterterning kub thiab tam sim no hloov chaw nyob rau hauv high - tej kev mob kub. Nyob rau hauv arc rauv, graphite electrodes, raws li cov ntaub ntawv tshaj tawm, hloov cov khoom hluav taws xob hauv lub zog hluav taws xob rau cov hlau melt. Lawv siab thermal conductivity tseem ua kom muaj zog txawm faib hluav taws kub, tiv thaiv kev puas tsuaj rau kev puas tsuaj vim yog nyob rau hauv ib cheeb tsam overheating. Cov xeeb ceem no muab cov hluav taws xob graphite condodes dav thov cov kev cia siab, tshuaj engineering, thiab cov khoom siv hluav taws xob.

Lwm qhov laj thawj yog vim li cas graphite electrodes yog qhov tseem ceeb ntawm high - Kev Tshawb Fawb Kub yog lawv cov tshuaj ruaj khov.

Graphite electrodes pom tias muaj tshuaj lom neeg muaj mob siab heev ntawm kev kub siab. Lawv tsis tau yooj yim hnov ​​mob nrog cov acids feem ntau, alkalis, thiab cov kuab tshuaj organic, yog li tswj lawv cov kev ua tau zoo hauv kev ua kom ib puag ncig kev nyab xeeb. Cov tshuaj ruaj khov no tso cai graphite hluav taws xob yuav tsum tau siv nyob rau hauv huab cua zoo, xws li nyob rau hauv high {2} Cov ntaub ntawv ntsuas kub li catalyst lossis cov khoom siv elecalt. Tsis tas li ntawd, graphite tsis tau tshwm sim tsaus nti nrog oxygen ntawm qhov kub tshaj 600 degree, uas txuas ntxiv txhim kho nws txoj kev siv tau nyob rau hauv high-}} kub ib puag ncig.