Magnesia Siv ceev faj: Kev nyab xeeb thiab tsim nyog thov
Magnesia yog ib yam khoom siv refractory, uas yog dav siv nyob rau hauv ntau lub teb vim nws zoo kub kub kuj thiab tshuaj stability. Txawm li cas los xij, thaum siv magnesia, peb yuav tsum tau xyuam xim rau qee yam kom muaj kev nyab xeeb thiab tsim nyog thov. Kab lus no yuav qhia txog kev siv cov tshuaj tiv thaiv magnesia los pab cov neeg nyeem kom nkag siab zoo dua thiab siv cov tshuaj magnesia.
Ua ntej, tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag, xyuam xim rau kev tiv thaiv tus kheej
Magnesia muaj qee yam corrosive, tiv tauj ncaj qha rau ntawm daim tawv nqaij thiab qhov muag yuav ua rau khaus thiab puas. Ua ntej siv magnesia, nco ntsoov hnav cov khoom tiv thaiv tus kheej xws li cov hnab looj tes tiv thaiv thiab tsom iav kom tsis txhob muaj kev sib cuag ncaj qha ntawm magnesia thiab tawv nqaij thiab ob lub qhov muag. Thaum muaj kev sib cuag, yaug tam sim nrog dej thiab nrhiav kev kho mob.
Nyem qhov no mus saib daim duab nyob rau hauv lub qhov rais tshiab
Qhov thib ob, tsis txhob nqus cov hmoov av magnesia kom muaj cua zoo
Thaum ua thiab siv magnesia, hmoov av yuav raug tsim. Kev nqus cov hmoov av magnesia tuaj yeem ua rau ua pa puas. Yog li ntawd, thaum ua hauj lwm magnesia, nws yuav tsum tau xyuas kom meej tias qhov chaw ua hauj lwm yog zoo ventilated kom tsis txhob muaj plua plav. Qhov kev pheej hmoo ntawm kev nqus plua plav tuaj yeem raug txo los ntawm kev siv cov khoom siv hauv zos thiab hnav cov npog ntsej muag.
Thib peb, tsis txhob sib cuag nrog dej, cia saib xyuas cov dej noo
Magnesia reacts nrog dej los tsim hydrogen, uas tuaj yeem ua rau hluav taws kub lossis tawg. Yog li ntawd, thaum siv thiab khaws cia magnesia, kev sib cuag nrog dej yuav tsum zam. Magnesia yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav, ua tib zoo saib xyuas cov dej noo, kom tsis txhob muaj kev cuam tshuam cov dej noo, kom ntseeg tau tias nws cov kev ua tau zoo thiab kev nyab xeeb.
4. Ua raws li txoj kev siv kom raug thiab txwv tsis pub siv
Magnesia muaj qee yam ntxwv thiab kev txwv tsis pub siv. Thaum siv cov magnesia, cov kev siv thiab kev khiav hauj lwm cov txheej txheem muab los ntawm cov chaw tsim tshuaj paus yuav tsum tau ua raws li, thiab cov Scope ntawm daim ntawv thov yuav tsum tsis txhob tshaj. Nyob rau tib lub sijhawm, cov hom thiab cov kev qhia tshwj xeeb ntawm magnesia yuav tsum raug xaiv raws li qhov xav tau tiag tiag, thiab qhov ntsuas kub thiab kev ntxhov siab yuav tsum tau tswj xyuas thaum siv kom tsis txhob muaj ntau tshaj cov kabmob ntawm magnesia.
Thib tsib, tsim nyog pov tseg ntawm cov khib nyiab magnesia, kev paub txog kev tiv thaiv ib puag ncig
Cov khib nyiab magnesia yuav tsum tau muab pov tseg kom zoo txhawm rau txo nws qhov cuam tshuam rau ib puag ncig. Thaum cuam tshuam nrog cov khib nyiab magnesia, cov kev cai cuam tshuam thiab ib puag ncig yuav tsum tau ua raws li, thiab cov kev kho mob tsim nyog yuav tsum raug xaiv, xws li rov ua dua lossis pov tseg kom zoo. Nyob rau tib lub sijhawm, peb yuav tsum txhim kho kev paub txog kev tiv thaiv ib puag ncig, txo cov khib nyiab ntawm magnesia thiab qhov tsis zoo rau ib puag ncig.
Thaum siv magnesia, peb yuav tsum tau xyuam xim rau kev tiv thaiv tus kheej, tsis txhob sib cuag nrog cov tawv nqaij thiab ob lub qhov muag, thiab xyuas kom meej tias qhov chaw ua haujlwm yog qhov cua zoo kom tsis txhob nqus cov plua plav. Tsis txhob sib cuag ntawm magnesia thiab dej, xyuam xim rau cov dej noo thiab khaws cia. Ua raws li txoj kev siv kom raug thiab kev txwv tsis pub siv, thiab kev pov tseg tsim nyog ntawm cov khib nyiab magnesia kuj yog ib qho kev ntsuas tseem ceeb los xyuas kom muaj kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Los ntawm kev ua raws li cov kev ceev faj no, peb tuaj yeem siv magnesia ntau yam kev nyab xeeb thiab tsim nyog, thiab ua si nws qhov kev ua tau zoo thiab daim ntawv thov tus nqi.
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