Kev siv ntau yam ntawm refractometer
1. Ntsuas qhov Refractive Index
Lub refractive index yog lub cev tas li ntawm ib yam khoom, thiab txhua yam khoom muaj nws tus yam ntxwv refractive index. Lub refractometer tuaj yeem siv los ntsuas tshuaj, tsw thiab ntxhiab, iav, yas thiab lwm yam khoom.
2. Ntsuas Brix
Lub refractometer tuaj yeem siv los ntsuas tus nqi Brix ntawm cov qauv qab zib nplua nuj, xws li kua txiv hmab txiv ntoo, kua txiv hmab txiv ntoo, jam, zib ntab, thiab lwm yam. Cov nqi ntsuas yog cuam tshuam nrog cov piam thaj concentration ntawm cov qauv ntsuas. Brix scale qhia tau hais tias qhov concentration ntawm sucrose aqueous tov, kev sib raug zoo ntawm Brix tus nqi thiab lub refractive index. Tus nqi hloov pauv ntawm yog raws li cov ntaub ntawv ntawm CUMSA (International Sugar Analysis Methods Association).
3. Ntsuas Cov Zaub Mov Zaub Mov
Cov kua txiv hmab txiv ntoo thiab lwm cov kua ntsw, cov kua ntsev thiab lwm yam kua zaub muaj suab thaj, ntsev thiab lwm yam tshuaj. Kev ntsuas refractometer yog ncaj qha proportional rau cov ntsiab lus soluble solids ntawm cov kev daws teeb meem, yog li ntawd tus nqi Brix sawv cev rau tag nrho cov ntsiab lus soluble solids hauv cov tshuaj.
4. Ntsuas qhov concentration ntawm aqueous tov
Refractometers tuaj yeem siv los txiav txim siab cov ntsiab lus ntawm aqueous daws xws li roj-raws li kev daws teeb meem, tshuaj thiab tshuaj hnyav xws li cov roj cav, tshuaj ntxuav tes, glycol, cesium chloride, sodium hydroxide, thiab lwm yam. concentration ntawm txhua qhov kev daws. Qhov kev daws teeb meem tuaj yeem txiav txim siab los ntawm Brix tus nqi ntsuas los ntawm refractometer thiab lub rooj hloov dua siab tshiab. Tus nqi Brix yog qhov ntsuas yooj yim rau kev txiav txim siab cov ntsiab lus soluble solids hauv kev daws.
