Refractory bricksyog 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. Txoj cai refractory cib tuaj yeem txhim kho kev ua haujlwm ntawm daim ntawv thov, ua kom nws lub neej ntev thiab txo nws lub zog noj. Xaiv lub cib kom zoo rau daim ntawv thov yog qhov tseem ceeb los xyuas kom meej qhov kev ua tiav ntawm kev teeb tsa. Hauv tsab xov xwm no, peb yuav tham txog ntau yam los xav txog thaum xaiv txoj cai refractory cib rau kev siv ntau yam.
1. Kub: Qhov kub ntawm daim ntawv thov yuav tsum yog thawj qhov yuav tsum tau xav txog thaum xaiv cov cib refractory. Cov ntawv thov sib txawv muaj qhov sib txawv ntawm qhov kub thiab txias, thiab txoj cai refractory cib yuav tsum muaj peev xwm tiv taus qhov kub ntawm daim ntawv thov. Qhov kub ntawm daim ntawv thov yuav tsum raug coj mus rau hauv tus account thaum xaiv cov cib refractory, vim qee cov cib tsim los ua haujlwm nyob rau hauv qee qhov kub, thaum lwm tus yog tsim los rau qhov kub thiab txias.
2. Kuj:Refractory brickstseem yuav tsum tau xaiv raws li lawv cov kev tiv thaiv rau cov ntsiab lus sib txawv. Piv txwv li, qee cov cib yog tsim los tiv thaiv alkalis thiab acids ntau dua, thaum lwm tus yog tsim los tiv thaiv corrosion thiab puas. Nws yog ib qho tseem ceeb uas yuav tau xav txog ib puag ncig ntawm daim ntawv thov thaum xaiv lub cib refractory, vim nws tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov cib.
3. Porosity: Porosity yog ib qho tseem ceeb uas yuav tsum tau xav txog thaum xaiv cov cib refractory, vim nws tuaj yeem cuam tshuam cov thermal zog ntawm cov cib. Porosity yog qhov ntsuas ntawm huab cua uas tuaj yeem dhau ntawm lub cib, thiab nws yog ib qho tseem ceeb uas yuav tau xav txog qhov no thaum xaiv ib lub cib rau ib daim ntawv thov tshwj xeeb. Ib lub cib uas muaj porosity ntau dua yuav muaj cua sov zoo dua thiab thermal conductivity, thaum lub cib nrog qis porosity yuav tiv taus thermal shock.
4. Tshuaj muaj pes tsawg leeg: Cov tshuaj muaj pes tsawg leeg ntawm refractory cib kuj yog ib qho tseem ceeb uas yuav tau xav txog thaum xaiv lub cib kom zoo rau daim ntawv thov. Cov tshuaj sib txawv ntawm cov tshuaj sib txawv yuav muab cov qib sib txawv ntawm kev tiv thaiv rau cov ntsiab lus sib txawv. Nws yog ib qho tseem ceeb kom nkag siab txog cov tshuaj pleev ib ce ntawm daim ntawv thov txhawm rau xaiv lub cib kom zoo rau txoj haujlwm.
5. Tus nqi: Tus nqi yog lwm qhov yuav tsum tau xav txog thaum xaiv lub cib refractory. Cov cib sib txawv muaj cov nqi sib txawv, thiab nws yog ib qho tseem ceeb uas yuav tsum xav txog cov nqi ntawm cov cib sib txawv ntawm cov nqi ntawm daim ntawv thov. Xaiv lub cib kim dua yuav tsim nyog yog tias nws yuav tsum tau ua kom tau raws li qhov yuav tsum tau ua ntawm daim ntawv thov.
Hauv kev xaus, thaum xaiv txoj cairefractory cibrau ib daim ntawv thov, nws yog ib qho tseem ceeb uas yuav tau xav txog qhov kub, tsis kam, porosity, tshuaj muaj pes tsawg leeg, thiab tus nqi ntawm lub cib. Nws tseem yog ib qho tseem ceeb kom nkag siab txog ib puag ncig ntawm daim ntawv thov txhawm rau xaiv cov cib zoo tshaj plaws rau txoj haujlwm. Siv sij hawm los txiav txim siab tag nrho cov xwm txheej no yuav pab xyuas kom meej tias txoj cai refractory cib raug xaiv rau txhua daim ntawv thov.
Post lub sij hawm: Feb-10-2023