Qhov teeb meem no peb yuav txuas ntxiv qhia qhov zoo ntawm cov khoom siv hluav taws xob ua hluav taws xob.
Tsis muaj qhov xav tau rau qhov cub ua ntej thiab ua kom qhuav tom qab tsim kho
Yog tias cov cua sov tsim yog cov cib hluav taws xob thiab cov hluav taws kub hnyiab, cov cua sov yuav tsum tau qhuav thiab preheated rau qee lub sijhawm raws li qhov xav tau. Thiab lub sijhawm ziab kom qhuav tuaj yeem siv tau ntev tshwj xeeb, feem ntau yog 4-7 hnub, uas txo qis kev siv lub tshuab ua cua sov. Yog tias lub tshuab ua kom sov siv tag nrho cov txheej txheem txheej txheej, thiab tsis txwv los ntawm lwm yam khoom siv hlau, qhov kub ntawm lub tshuab ua kom sov tuaj yeem ua haujlwm sai sai tom qab tsim kho. Qhov no tsis tsuas yog txhim kho kev siv tus nqi ntawm cov khoom siv cua sov, tab sis kuj tseem txo qis cov roj uas tsis tsim khoom.
Cov thermal conductivity tsawg heev
Refractory ceramic fiber yog cov fiber ntau ua ke nrog txoj kab uas hla ntawm 3-5um. Muaj ntau qhov khoob hauv cov masonry thiab cov thermal conductivity yog qhov tsawg heev. Txawm li cas los xij, ntawm qhov kub sib txawv, qhov ua kom muaj cua sov qis tshaj plaws muaj qhov sib xws ua kom pom qhov ntom ntom ntom ntom ntom ntom, thiab cov cua sov qis tshaj thiab qhov sib thooj sib thooj nce nrog qhov kub nce. Raws li kev paub dhau los ntawm kev siv cov txheej txheem fiber ntau tawg rau hauv cov xyoo tsis ntev los no, nws yog qhov zoo tshaj plaws thaum qhov ntom ntom ntom ntom ntom ntom tau tswj ntawm 200 ~ 220 kg/m3.
Nws muaj tshuaj lom neeg ruaj khov thiab tiv taus huab cua yaig:
Tsuas yog phosphoric acid, hydrofluoric acid thiab kub alkali tuaj yeem corrode refractory ceramic fiber ntau. Refractory ceramic fiber ruaj khov rau lwm cov xov xwm corrosive.
Sijhawm Tshaj Tawm: Jun-28-2021
