Cov ntawv thiab cov ntawv
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Kev Ntsuas Calcium Fluoride Hauv Cov Tshuaj Txhuam Hniav Siv XRF Calcium Analyzer
Calcium fluoride pab txhawb kev rov ua kom cov hniav rov qab zoo li qub los ntawm kev tsim cov fluoride ions rau ntawm cov hniav enamel. Thaum cov kua qaub (pH < 5.5), nws tso tawm fluoride, ua rau kev hloov pauv ntawm hydroxyapatite mus ua fluorapatite - yaj tsawg dua 25% hauv cov kua qaub dua li hydroxyapatite. Cov txheej txheem no hauv...Nyeem ntxiv -
Kev sib xyaw ntawm cov pulp
Kev Ntsuas Qhov Ntsuas Qhov Ntsuas Qhov Ntsuas ntawm cov pulp hauv lub tshuab hauv siab ncav cuag 2.5–3.5% feem ntau. Yuav tsum muaj dej los dilute cov pulp kom qis dua rau cov fibers uas tawg zoo thiab tshem tawm cov khoom tsis huv. Rau cov tshuab plaubdrinier, qhov ntsuas ntawm cov pulp nkag mus...Nyeem ntxiv -
Yuav Ua Li Cas Ntsuas Qhov Ceev ntawm Cov Av Qoob Loo hauv Cov Txheej Txheem Pulp Ntawv
Qhov Ceev Ntawm Cov Ntawv Pulp Lonnmeter tau tsim thiab tsim cov khoom siv ntsuas rau qhov ceev ntawm cov ntawv pulp, cov cawv dub thiab cov cawv ntsuab. Nws muaj peev xwm txiav txim siab qhov ceev ntawm cov khoom yaj lossis tsis yaj los ntawm ib lub ntsuas qhov ceev ntsia rau hauv li...Nyeem ntxiv
