Xov xwm

  • Kev Tswj Xyuas Txheej Txheem Zoo ntawm Lub raj mis iav

    Cov txheej txheem tsim yog qhov tseem ceeb tshaj plaws ntawm tag nrho cov txheej txheem tsim khoom.Yog tias koj yog ib tus neeg tshiab, nws tsis ua li cas, koj tuaj yeem kawm paub cov ntaub ntawv tseem ceeb.1, Kev Tswj Xyuas Kub Thaum lub sij hawm molding txheej txheem, cov khoom sib xyaw ua ke yog yaj hauv qhov cub kub melting ntawm 1600 ° C.Kub...
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  • Yuav ua li cas khiav koj lub lag luam xuas tes ua tswm ciab thaum pib theem?

    Kuv tau yooj yim txheeb tawm 7 hom ntawm cov neeg uas nyuam qhuav pib ua lag luam tswm ciab.Raws li kev ua haujlwm sib txawv, kuv yuav muab qee cov tswv yim nyiaj txiag rau koj, tom qab ntawd koj tuaj yeem nrhiav txoj hauv kev zoo tshaj plaws rau koj ~ 1. Cov neeg uas muaj peev txheej ua haujlwm.Yog tias koj ua haujlwm hauv thawj qib c ...
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  • Yuav ua li cas iav jars raug tsim?—-Cov txheej txheem iav rhawv zeb

    1, Cov khoom xyaw Cov ntaub ntawv tseem ceeb ntawm cov iav hub yog siv iav, limestone, soda tshauv, silica xuab zeb, borax thiab dolomite.2, Melting Tag nrho cov iav batch sib tov yog pub rau lub cub tawg thiab rhuab mus rau 1550-1600 degrees kom txog thaum nws melts.Lub qhov cub ua haujlwm 24 teev hauv ib hnub, xya hnub hauv ib lub lis piam.Ib lub qhov cub tuaj yeem ...
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