Video: Vim li cas graphite siv los ua electrodes hauv hluav taws xob ntawm tes?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub valence electrons tam sim no nyob rau hauv graphite tuaj yeem txav tau dawb thiab yog li ntawd, lawv tuaj yeem coj hluav taws xob . Raws li electrodes kuj tso cai rau hluav taws xob tam sim no mus dhau lawv (uas yog ua los ntawm cov neeg xyuas pib zoo) hauv hluav taws xob , yog li ntawd, graphite yog siv los ua electrodes inelectric hlwb.
Raws li txoj cai, vim li cas graphite siv los ua cov electrodes hauv lub xov tooj ntawm tes?
vim graphite muaj dawb electrons thiab nws yog agood conductor ntawm hluav taws xob. Teb: Graphite yog ib tug zoo conductor ntawm hluav taws xob. Xws li, nws tuaj yeem ua tau siv hauv ua electrode rau qhuav hlwb.
Qhov thib ob, graphite rods siv rau dab tsi? Hauv kev kho cua sov, graphite rods yog siv los txhawb hearth rails los yog kab teeb, tso cai rau thermal expansion ntawm graphite daim hlau, raws li kev txhawb nqa posts hauv fixtures, thiab rau ntau yam. Hauv chav kuaj lawv kuj yog cov khoom siv tau zoo siv electrodes, do sticks, thiab rau lwm yam tshuaj tiv thaiv hom phiaj.
Tom qab ntawd, ib tug kuj nug, dab tsi ua rau graphite haum rau siv raws li ib tug electrode?
Graphite yog ib qho heev zoo conductordue rau lub xub ntiag ntawm delocalized electrons nyob rau hauv nws cov qauv. Nws yog nws cov peev xwm conduction uas feem ntau siv thaum graphite yog siv los ua electrodes.
Dab tsi yog graphite electrodes siv?
Graphite electrodes yog siv nyob rau hauv hluav taws xob rauv (EAF) thiab ladle furnace (LF) rau steel ntau lawm, ferroalloy ntau lawm, silicon hlau ntau lawm thiab smeltingprocesses.
Pom zoo:
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