Tom qab magnesium oxide refilling, kub- lub xeev ntsuas tsuas yog ua tau tom qab sintering, txias rau chav tsev kub, thiab cov khoom sib dhos, ua raws li 30 feeb ntawm lub zog- ntawm kev ua haujlwm. Tag nrho cov txheej txheem, pib los ntawm sintering, feem ntau yuav siv sij hawm 4-6 teev.
Kub-Lub Sijhawm Teev Sijhawm Xeem thiab Cov Cai
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Theem |
Sijhawm |
Cov Lus Qhia Tseem Ceeb |
|
Sintering thiab tuav |
1-2 teev |
Xyuas kom txaus recrystallization ntawm nplej ntawm 800-1000 degree |
|
Natural Cooling nyob rau hauv cub tawg |
1-2 teev |
Txias nrog lub qhov cub rau<200℃ to prevent thermal stress cracking |
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Txias rau chav sov tom qab tshem tawm ntawm lub qhov cub |
30-60 feeb |
Xyuas kom qhov ntsuas kub ruaj khov ntawm kwv yees li 25 degree |
|
Kev teeb tsa thiab Txias -Kev kuaj lub xeev |
30 feeb |
Ua kom tiav kev sib dhos thiab dhau qhov txias txias- lub xeev kev tiv thaiv hluav taws xob (Ntau dua lossis sib npaug ntawm 500 MΩ) thiab tiv taus qhov ntsuas hluav taws xob |
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Fais fab -Rau Kev Ua Haujlwm |
30 feeb |
Siv lub zog ntsuas kom coj cov cua sov kom zoo rau kev ua haujlwm kub |
Kev ntsuas kub - xeev yuav tsum ua kom tiav qhov ntsuas qhov ntsuas hluav taws xob tsis pub dhau 2 vib nas this tom qab lub hwj chim- tawm, nrog tus qauv ntawm Ntau dua lossis sib npaug li 200 MΩ, txhawm rau txheeb xyuas qhov ruaj khov ntawm kev ua haujlwm rwb thaiv tsev ntawm qhov kub thiab txias.
Kev ceev faj: Kev kuaj mob khaub thuas- xeev yuav tsum tau ua kom paub tseeb tias tsis muaj kev pheej hmoo ntawm luv luv Circuit Court lossis tawg ua ntej lub hwj chim; Thaum lub sijhawm ua haujlwm, saib xyuas qhov nkhaus tam sim no thiab kub nce kom ntseeg tau tias tsis muaj qhov hloov pauv txawv txav; Cov av noo nyob ib puag ncig yuav tsum tsawg dua lossis sib npaug li 30% kom tsis txhob muaj qhov cuam tshuam rau qhov kev nyeem ntawv.
Kev pib ua haujlwm yam tsis muaj qhov txias txaus yuav ua rau tsis muaj kev ntxhov siab sab hauv, ua rau microcracks lossis ua tsis tiav ntxov.
