Ua rau cov xim sib txawv hauv cov cib refractory

1. Cov cib tau muab tso rau qhov tsis tsim nyog thaum thauj lub tsheb kiln. Lub sparseness thiab unevenness ua rau cov nplaim taws tsis uniformly sov tag nrho cov cib, yog li ntawd cov cib yog rhuab unevenly thaum lub sij hawm preheating, thiab cov refractory bricks nkag mus rau hauv lub firing cheeb tsam yog hais tias cov noo noo tsis tau tshem tawm tag nrho, ua rau ib feem ntawm cov toj roob hauv pes dub thiab liab lub siab. tshwm rau ntawm cov cib.

2. Kev ua haujlwm kub ntawm refractory bricks tsis zoo tswj. Vim tias feem ntau ntawm cov qhov cub hluav taws xob tam sim no siv cov roj tsim hluav taws xob ua cov roj, qhov kub thiab txias ntawm qhov hluav taws kub hloov pauv ntau dhau los ntawm cov yam ntxwv xws li cov thee zoo, lub tshuab hluav taws xob ua haujlwm, thiab cov khoom raug rho tawm haujlwm. , ua rau muaj qhov kub thiab txias hauv qee qhov chaw nres tsheb thiab qhov kub tsis tshua muaj.

3. Kev rub tawm ntau dhau ntawm cov pa hluav taws xob tiv thaiv cov nplaim hluav taws kom ncav cuag lub qhov cub. Thaum cov nplaim hluav taws tsis tuaj yeem ncav cuag saum lub qhov cub, nws yuav raug rub tawm ntawm thaj chaw kub siab nyob rau hauv txoj kab rov tav. Qhov kub sib txawv ntawm sab saum toj thiab hauv qab yog loj heev. Qhov kub ntawm qhov sib txawv ntawm qhov hluav taws kub refractory cib tuaj yeem ncav cuag 50 degrees. Raws li qee zaum qhov qis dua yog daig thiab deformed los tsim cov khib nyiab, tab sis sab sauv tseem tsis ncav cuag qhov kub thiab txias.

Thaum cov xim sib txawv ntawm cov cib refractory tshwm sim, peb yuav tsum paub qhov ua rau lub sijhawm, yog li peb tuaj yeem zam nws hauv lub sijhawm tom ntej peb ua nws. Qhov teeb meem ntawm qhov sib txawv xim yog qhov tseem ceeb tshaj qhov taw qhia thaum peb xaiv cov khoom, yog li peb yuav tsum ua cov kev ntsuas kev kho mob yooj yim, tom qab ntawd txhawm rau txhim kho kev siv cov khoom siv, peb tseem yuav tsum ua haujlwm hnyav rau kev siv tshuab.