Dab tsi yog cov khoom tseem ceeb ntawm cov iav fiber ntau thiab iav fiber ntau rau induction cua sov rauv?

Cov iav fiber ntau thiab iav fiber ntau (yav tas los hu ua iav fiber ntau) rau induction cua sov rauv yog inorganic non-metallic cov ntaub ntawv uas muaj kev ua tau zoo heev. Nws muaj ntau yam. Nws qhov zoo yog rwb thaiv tsev zoo, kub tsis kam, corrosion kuj thiab siab txhua yam muaj zog. Txawm li cas los xij, nws qhov tsis zoo yog brittleness thiab hnav tsis zoo. Nws yog tsim los ntawm pyrophyllite, quartz xuab zeb, limestone, dolomite, boron calcite thiab brucite li raw cov ntaub ntawv, uas yog melted, kos, mob thiab weaved nyob rau hauv high kub. Nws txoj kab uas hla monofilament yog ob peb microns mus rau nees nkaum microns, uas yog sib npaug rau 1/20-1/5 ntawm cov plaub hau. Txhua pob ntawm fiber ntau precursors muaj ntau pua lossis ntau pua. Ntau txhiab tus monofilaments. Fiberglass rods thiab fiberglass rods rau induction cua sov rauv feem ntau yog siv los ua cov khoom siv ntxiv hauv kev lag luam xws li cov ntaub ntawv sib xyaw, cov khoom siv hluav taws xob insulating thiab cov ntaub ntawv insulating, thiab cov khoom siv hluav taws xob.

Cov khoom tseem ceeb ntawm cov iav fiber ntau thiab cov iav fiber ntau rau induction cua sov rauv yog silica, alumina, calcium oxide, boron oxide, magnesium oxide thiab sodium oxide. Raws li cov ntsiab lus alkali ntawm iav, nws tuaj yeem muab faib ua alkali-dawb iav fiber ntau (0% -2% sodium oxide, belongs rau aluminoborosilicate iav), nruab nrab alkali iav fiber ntau (8% -12% sodium oxide, belongs rau boron- muaj lossis borosilicate-dawb iav) sodium iav) thiab iav alkali siab. iav fiber ntau (sodium oxide, ntau dua 13%, sodium silicate iav).