- 21
- Oct
Muaj pes tsawg daim nyob hauv 1 tuj ntawm cov cib hluav taws xob?
Muaj pes tsawg daim nyob hauv 1 tuj ntawm refractory cib?
(1) Txawm hais tias xaiv cov cib ua hluav taws kub hnyiab yog lub teeb yuag rwb thaiv tsev cib ua hluav taws kub lossis hnyav-hnyav kub-kub cov khoom siv hluav taws xob hnyav. Lub teeb-hnyav rwb thaiv tsev refractory cib feem ntau hais txog cov cib hluav taws xob uas muaj qhov ntom tsawg dua 1300Kg/m³. Hnav refractory bricks muaj cov yam ntxwv ntawm cov uas tsis muaj kev ceev, siab porosity, tsis tshua muaj thermal conductivity, zoo kub preservation, thiab tej yam compressive zog, li ntawd lawv tau tau lug siv nyob rau hauv tshav kub kev kho mob cov khoom. Hnyav-kub refractory cib yog cov cib ua hluav taws uas muaj qhov ntom ntom ntom ntau dua 1800Kg/m³ thiab tsim nyog siv ncaj qha rau qhov kub thiab txias. Rau ob qho khoom siv, koj yuav tsum xub txiav txim siab qhov ntom ntom ntawm cov khoom siv cib uas tsis muaj zog uas koj xaiv.
(2) Qhov loj thiab qhov tshwj xeeb ntawm cov cib hluav taws xob uas yuav tsum tau yuav tsum tau paub seb cov cib hluav taws kub hnyiab yog cov duab tshwj xeeb lossis ntau hom cib ua hluav taws kub. Los ntawm tus qauv, qhov loj thiab qhov tshwj xeeb ntawm cov cib hluav taws xob tuaj yeem nkag siab thiab nws ntim tuaj yeem suav.
(3) Raws li cov qauv siv feem ntau los laij qhov hnyav ntawm lub cev, suav qhov hnyav ntawm cov cib ua hluav taws kub los ntawm kev paub ntom ntom thiab ntim ntawm cov cib ua hluav taws kub. Lub cev hnyav = ntim x ntom txheej txheem kev suav, thiab thaum kawg paub pes tsawg daim ib tuj.