Thaum siv peb lub zog ntawm cov khoom siv refractory, cov ntaub ntawv refractory yuav raug rau lub cev, tshuaj, tshuaj thiab lwm yam kev cuam tshuam ntawm qhov kub thiab txias, thiab nws yuav ua rau melting thiab softening, los yog raug corroded thiab hnav, los yog tawg thiab puas, yog li cuam tshuam kev ua haujlwm thiab raug paug los ntawm cov pa phem. . Yog li ntawd, nws yuav tsum muaj peb yam nram qab no.
1. Muaj hluav taws kub. Yuav kom ua tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm kub kub, cov khoom siv refractory yuav tsum muaj cov cuab yeej tsis softening thiab melting ntawm qhov kub txaus.
2. Zoo load softening kub. Cov ntaub ntawv refractory tuaj yeem tiv taus qhov hnyav ntawm lub tshuab hluav taws xob thiab qhov kev ntxhov siab thaum lub sijhawm ua haujlwm, tsis tas yuav poob lub zog, softening, deformation thiab tawg ntawm qhov kub thiab txias.
3. Nws muaj qhov ntim ruaj khov ntawm qhov kub thiab txias. Thaum cov ntaub ntawv refractory siv nyob rau hauv qhov kub thiab txias, lub ntim yuav hloov vim lub cev thiab tshuaj lom neeg cov tshuaj tiv thaiv ntawm cov khoom. Lub ntim ntawm cov ntaub ntawv refractory yuav tsum tau ruaj khov ntawm qhov kub thiab txias kom lub qhov cub masonry yuav tsis nthuav thiab tawg vim ntau expansion los yog contraction ntawm cov khoom, los yog tawg vim ntau shrinkage, yog li txo cov kev pab cuam lub neej ntawm lub masonry.
