1. Ntsuas qhov ntsuas qhov taw qhia. Lub refractive index yog lub cev tsis tu ncua ntawm cov khoom, thiab txhua yam khoom muaj nws tus yam ntxwv refractive index. Refractometers tuaj yeem siv los ntsuas cov tshuaj, tsw thiab tshuaj tsw qab, iav, yas thiab lwm yam khoom.
2. Txhawm rau ntsuas cov ntsiab lus qab zib, lub refractometer tuaj yeem siv los ntsuas Brix tus nqi ntawm cov qauv qab zib, xws li kua txiv hmab txiv ntoo, kua txiv hmab txiv ntoo, jam, zib ntab, thiab lwm yam., qhov ntsuas tus nqi yog cuam tshuam nrog cov piam thaj concentration ntawm cov qauv ntsuas. , thiab Brix scale yeej sawv cev rau qhov concentration ntawm sucrose aqueous tov. Tus nqi hloov pauv ntawm tus nqi Brix thiab qhov ntsuas qhov ntsuas tsis pom yog tus lej siv ICUMSA (Association of Methods of Sugar Analysis) ...
3. Ntsuas qhov concentration ntawm cov zaub mov, kua ntses thiab lwm yam kua ntses, seasoning kua thiab lwm yam kua zaub mov muaj suab thaj, ntsev thiab lwm yam khoom. Qhov ntsuas tus nqi ntawm lub refractometer yog proportional rau cov ntsiab lus ntawm soluble solids nyob rau hauv cov kev daws teeb meem, thiab Brix tuaj yeem sawv cev rau tag nrho cov ntsiab lus ntawm soluble solids hauv cov tshuaj.
4. Txhawm rau ntsuas qhov concentration ntawm cov tshuaj aqueous, lub refractometer tuaj yeem siv los txiav txim siab cov ntsiab lus ntawm aqueous cov ntsiab lus xws li roj-raws li kev daws teeb meem, tshuaj thiab cov khoom siv tshuaj hnyav xws li roj cav, tshuaj detergents, glycol, cesium chloride, sodium hydroxide thiab lwm yam. tshuaj. Nws muaj qhov sib npaug sib npaug ntawm tus nqi Brix ntawm txhua qhov kev daws teeb meem thiab qhov concentration. 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 hauv cov tshuaj.
Rau ntau tshaj 30 xyoo, Taiyuan Zhongbei Xinyuan Technology Center tau ua lub chaw tsim khoom kho qhov muag hauv Suav teb. Peb muaj ntau tus kws tshaj lij thiab cov neeg ua haujlwm txawj. Ntau cov khoom siv optoelectronic siab heev yog siv rau hauv cov txheej txheem. Kev cia siab rau kev tshawb fawb txog kev tshawb fawb zoo ntawm North China University, tau tsim ntau qhov kev tsim khoom, kev tswj hwm thiab kev muag khoom.