Barium carbonate, tseem hu ua witherite, yog ib qho dawb crystalline compound uas feem ntau siv rau ntau yam kev lag luam.Ib qho tseem ceeb ntawm kev siv barium carbonate yog ib qho khoom siv hauv kev tsim cov iav tshwj xeeb, suav nrog cov raj hauv TV thiab cov iav kho qhov muag.Ntxiv nrog rau nws siv hauv kev tsim cov iav, barium carbonate muaj ntau lwm yam kev siv tseem ceeb.Nws yog feem ntau siv nyob rau hauv kev tsim cov ceramic glazes, thiab nyob rau hauv zus tau tej cov barium ferrite hlau nplaum.Lub compound tseem yog ib qho tseem ceeb hauv kev tsim cov PVC stabilizers, uas yog siv los txhim kho cov kav ntev thiab ntev ntawm cov khoom siv PVC.Lwm daim ntawv thov tseem ceeb ntawm barium carbonate yog hauv kev tsim cov cib thiab cov vuas.Lub compound feem ntau yog ntxiv rau cov av nplaum sib tov los txhim kho lub zog thiab durability ntawm cov khoom tiav.Nws kuj tseem siv rau hauv kev tsim cov tshuaj tshwj xeeb, suav nrog barium ntsev thiab barium oxide.Txawm hais tias nws siv ntau, barium carbonate yog ib qho tshuaj lom neeg thiab yuav tsum tau saib xyuas.Kev sib xyaw ua ke tuaj yeem ua rau muaj ntau yam teeb meem kev noj qab haus huv, suav nrog kev ua pa nyuaj, khaus tawv nqaij, thiab teeb meem plab hnyuv.Vim li no, nws yog ib qho tseem ceeb uas yuav tsum tau ua raws li tag nrho cov lus qhia txog kev nyab xeeb thaum ua haujlwm nrog barium carbonate, suav nrog hnav khaub ncaws tiv thaiv thiab tsis txhob cuam tshuam rau lub sijhawm ntev.
Post lub sij hawm: Apr-27-2023