yog granite magnetic

Granite yog ib hom pob zeb uas tsis muaj zog uas muaj cov ntxhia xws li feldspar, quartz, thiab mica. Cov zaub mov no tsis sib nqus thiab yog li ntawd, granite nws tus kheej tsis yog hlau nplaum.

Magnetism yog lub peev xwm ntawm qee cov ntaub ntawv los nyiam lossis tawm tsam lwm yam ntaub ntawv raws li lawv cov khoom sib nqus. Cov ntaub ntawv uas muaj zog sib nqus yog hu ua ferromagnetic cov ntaub ntawv. Cov no muaj xws li hlau, npib tsib xee, thiab cobalt.

Granite, ntawm qhov tod tes, yog cov khoom tsis sib nqus. Nws yog feem ntau siv hauv kev tsim kho thiab kho kom zoo nkauj hauv tsev vim nws cov kav ntev thiab kev zoo nkauj ntuj. Ntau tus neeg xav paub seb granite puas yog hlau nplaum vim lawv tau hnov ​​​​tias qee hom pob zeb yog hlau nplaum. Txawm li cas los xij, qhov no tsis yog qhov teeb meem nrog granite.

Qhov tseeb, ntau granite countertops yog siv rau kev tshawb fawb thwmsim uas yuav tsum tau ib tug uas tsis yog-magnetic nto. Piv txwv li, qee cov kws tshawb fawb siv granite countertops los kawm txog cov khoom sib nqus ntawm cov ntaub ntawv vim lawv muab qhov chaw ruaj khov, tsis muaj hlau nplaum.