Electronics lub ntsiab txhais
Ib lub qhov tseem hu ua lub qhov hluav taws xob. Hauv cov khoom siv dag zog, nws yog hais txog qhov tshwm sim ntawm poob hluav taws xob ntawm cov ntawv cog lus covalent, thiab thaum kawg tawm ntawm qhov tsis muaj qhov tsis txaus ntawm cov kev sib cog. Ntawd yog, qee qhov tseem ceeb ntawm cov hluav taws xob nyob rau hauv covalent daim ntawv cog lus tau txais qee lub zog vim thermal txav, kom lawv tsis muaj kev sib cog lus sib luag thiab dhau los ua cov neeg siv hluav taws xob dawb, thaum tawm ntawm cov chaw seem ntawm cov kev sib cog lus, peb hu rau cov qhov chaw seem no.