REFRACTORIES rau iav rauv

Peb muab ntau yam REFRACTORIES rau iav rauv
iav yog ib qho hluav taws xob conductor ntawm qhov kub thiab txias. Lub iav molten muaj alkali hlau sodium thiab potassium ions, uas muaj hluav taws xob conductivity. Thaum cov hluav taws xob tam sim no dhau lawm, nws yuav tsim kom muaj hluav taws xob Joule, thiab yog tias cov cua sov loj txaus, nws tuaj yeem siv los yaj lub iav, uas yog hu ua "iav electrofusion".
Muaj feem xyuam rau cov khoom siv refractory:

