Lub teebalumina hollow pob cibyog ua los ntawm alumina hollow npas ua raw khoom, ntxiv ultra-nplua hmoov thiab lwm yam txheej txheem cov khoom xyaw kom qhuav thiab daim ntawv. Cov ntaub ntawv alumina raw khoom tau ntxiv rau lub qhov cub hluav taws xob pov tseg kom yaj mus rau hauv cov kua hauv lub xeev, thiab lub qhov cub yog tilted rau ib lub kaum ntse ntse kom cov tshuaj tuaj yeem nchuav los ntawm cov alumina hollow npas, sintered alumina nplua hmoov thiab binder yog tom qab ntawd tov rau hauv. ib qho kev faib ua feem, tsim thiab raug rho tawm haujlwm hauv qhov cub hluav taws xob ntawm qhov kub ntawm 1750 degree. Nws yog cov khoom siv qib high-qib refractory. Lub hollow spherical cib yog lub teeb hauv qhov hnyav thiab tiv taus qhov kub thiab txias. Nws muaj cov kab me me hloov pauv thiab tshwj xeeb zoo thermal shock kuj. Nws tuaj yeem siv los ua cov txheej txheem rwb thaiv tsev thiab tuaj yeem siv ncaj qha rau ntawm txheej ua haujlwm.
1. Siv hnyav refractory cib ua cov khoom siv refractory
Niaj hnub no, qhov kev faib ua feem ntawm hnyav refractory cib siv los ua cov ntaub ntawv refractory yuav loj dua, tab sis rau qee hom rauv kom zoo rau cov qauv, qhov hnyav ntawm lub cub tawg yuav tsum raug txo, thiab qhov ntim ntawm qhov kub thiab txias resistant hnyav refractory bricks yog siab tshaj 2.6. g / cm, thiab alumina Qhov ceev ntawm hollow pob cib tsuas yog 1.1 ~ 1.5g / cm. Thaum siv tib lub cubic meter ntim, kev siv cov hollow pob cib tuaj yeem txo qhov hnyav ntawm lub cev kiln los ntawm 1-2 tons.
2. Xav txog qhov kev xav ntawm tus nqi
Los ntawm tus nqi saib, tus nqi ntawm cov cib hnyav thiab hollow pob cib yog hais txog tib yam. Nyob rau hauv cov cheeb tsam tshwj xeeb, tus nqi ntawm alumina hollow pob cib yuav yog me ntsis siab dua li cov cib hnyav. Txawm li cas los xij, hais txog qhov hnyav, kev siv cov hollow pob cib tuaj yeem txo tus nqi ib lub cubic meter. 1-2 tons. Tsis tas li ntawd, tsis tas yuav tsim cov txheej txheem rwb thaiv tsev, uas txo cov khoom siv thiab txuag roj. Tsis tsuas yog cov nyhuv zoo, tab sis tus nqi kuj txo ntau heev.
3. Alumina hollow npas muaj thermal rwb thaiv tsev zoo
Vim hais tias alumina hollow npas muaj cov thermal rwb thaiv tsev zoo, lawv txo cov cua sov dissipation thiab txhim kho thermal efficiency, nrog rau kev txuag hluav taws xob txog li 30%. Yog li ntawd, cov cheeb tsam kub-kub lined nyob rau hauv ib co high-temperature kilns los yog hauv ob sab phlu ntawm shuttle kilns yog tag nrho cov ua los ntawm hollow pob cib, uas yog lub teeb nyob rau hauv hnyav thiab muaj kev cuam tshuam tseem ceeb.
Alumina hollow pob cib muaj cov ntsiab lus txhuas siab, cov ntsiab lus hlau tsis tshua muaj, thiab qhov ntim tsawg. Lawv yog siv nyob rau hauv kev ua hauj lwm txheej ntawm high-temperature cheeb tsam ntawm shuttle kilns thiab tunnel kilns, thiab kuj yuav siv tau raws li rwb thaiv tsev txheej nyob rau hauv high-temperature qhov chaw.
