Ib nrab graphite carbon cib feem ntau yog ua los ntawm cov kev kub siab theej yeeb nkab thee raws li cov khoom siv hluav taws xob tseem ceeb li cov phau ntawv. Tom qab sib sau, nws yog ci ntawm qhov kub thiab txias thiab ua kom zoo. Cov khoom muaj siab thermal conductivity, muaj zog tshuab zog, zoo corrosion, siab ntom, cov hmoov tshauv qis, thiab khav theeb. Nws yog cov khoom zoo tshaj plaws rau hauv ob sab phlu thiab masonry ntawm cov ntxhia cua sov sov
Lub ntsiab kev tsis ntsuas ntawm cov khoom
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