Cov cib refractoryyog cov khoom tseem ceeb ntawm txhua daim ntawv thov kev lag luam, thiab kev xaiv cov cib zoo rau txhua daim ntawv thov yog qhov kev txiav txim siab tseem ceeb. Cov cib refractory zoo tuaj yeem txhim kho kev ua haujlwm ntawm daim ntawv thov, ua kom nws lub neej ntev dua thiab txo nws cov kev siv hluav taws xob. Kev xaiv cov cib zoo rau daim ntawv thov zoo yog qhov tseem ceeb kom ntseeg tau tias kev teeb tsa ua tiav. Hauv tsab xov xwm no, peb yuav tham txog ntau yam uas yuav tsum xav txog thaum xaiv cov cib refractory zoo rau ntau yam kev siv hauv kev lag luam.
1. Kub: Qhov kub ntawm daim ntawv thov yuav tsum yog thawj qhov uas yuav tsum xav txog thaum xaiv cov cib refractory. Cov ntawv thov sib txawv muaj cov kev xav tau kub sib txawv, thiab cov cib refractory zoo yuav tsum muaj peev xwm tiv taus qhov kub ntawm daim ntawv thov. Qhov kub ntawm daim ntawv thov yuav tsum tau coj mus rau hauv tus account thaum xaiv cov cib refractory, vim tias qee cov cib tau tsim los ua haujlwm hauv qee qhov kub, thaum lwm tus tau tsim rau qhov kub siab dua.
2. Kev Tiv Thaiv:Cov cib refractorykuj yuav tsum tau xaiv raws li lawv qhov kev tiv taus rau ntau yam khoom sib txawv. Piv txwv li, qee cov cib yog tsim los kom tiv taus alkalis thiab acids, thaum lwm tus yog tsim los kom tiv taus corrosion thiab abrasion. Nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov chaw ib puag ncig ntawm daim ntawv thov thaum xaiv cov cib refractory, vim nws tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov cib.
3. Qhov porosity: Qhov porosity yog ib qho tseem ceeb uas yuav tsum xav txog thaum xaiv cov cib refractory, vim nws tuaj yeem cuam tshuam rau cov khoom thermal ntawm cov cib. Qhov porosity yog qhov ntsuas ntawm qhov ntau ntawm cov cua uas tuaj yeem hla dhau cov cib, thiab nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov no thaum xaiv cov cib rau ib daim ntawv thov tshwj xeeb. Cov cib uas muaj qhov porosity siab dua yuav muaj kev tiv taus cua sov zoo dua thiab kev ua tau zoo thermal, thaum cov cib uas muaj qhov porosity qis dua yuav tiv taus kev poob siab thermal ntau dua.
4. Cov tshuaj lom neeg sib xyaw: Cov tshuaj lom neeg sib xyaw ntawm cov cib refractory kuj yog ib qho tseem ceeb uas yuav tsum xav txog thaum xaiv cov cib zoo rau kev siv. Cov tshuaj sib xyaw sib txawv yuav muaj ntau qib kev tiv taus rau cov ntsiab lus sib txawv. Nws yog ib qho tseem ceeb kom nkag siab txog cov tshuaj lom neeg ntawm daim ntawv thov kom xaiv cov cib zoo rau txoj haujlwm.
5. Tus nqi: Tus nqi yog lwm yam uas yuav tsum xav txog thaum xaiv cov cib refractory. Cov cib sib txawv muaj cov nqi sib txawv, thiab nws yog ib qho tseem ceeb uas yuav tsum xav txog tus nqi ntawm cov cib hauv kev sib raug zoo rau tus nqi ntawm daim ntawv thov. Kev xaiv cov cib kim dua yuav tsum tau ua yog tias nws xav tau kom ua tau raws li qhov yuav tsum tau ua ntawm daim ntawv thov.
Xaus lus, thaum xaiv qhov yogcib refractoryRau ib daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tsum xav txog qhov kub, kev tiv taus, porosity, cov tshuaj lom neeg sib xyaw, thiab tus nqi ntawm lub cib. Nws tseem yog ib qho tseem ceeb kom nkag siab txog qhov chaw ib puag ncig ntawm daim ntawv thov kom xaiv lub cib zoo tshaj plaws rau txoj haujlwm. Siv sijhawm los xav txog txhua yam no yuav pab ua kom ntseeg tau tias lub cib refractory zoo raug xaiv rau txhua daim ntawv thov.
Lub sijhawm tshaj tawm: Lub Ob Hlis-10-2023