Lub hauv paus ntsiab lus ntawm lub ntsuas qab zib thiab yuav siv nws li cas
1, Cov ntsuas suab thaj Digital:
Lub ntsuas suab thaj digital yog siv rau kev txiav txim siab sai thiab yooj yim ntawm qhov hnyav feem pua ntawm qhov hnyav lossis qhov ntsuas qhov ntsuas pom hauv cov piam thaj uas muaj cov kev daws teeb meem. Kev siv dav hauv kev lag luam xws li kev tsim khoom qab zib, khoom noj khoom haus, dej haus, nrog rau kev ua liaj ua teb thiab kev tshawb fawb tshawb fawb.
Lub hauv paus ntsiab lus ua haujlwm: Lub ntsuas qab zib feem ntau yog siv qhov tshwm sim ntawm qhov cuam tshuam thaum lub teeb nkag mus rau lwm qhov nruab nrab ntawm ib qho nruab nrab, thiab qhov sib piv ntawm qhov xwm txheej ntawm lub kaum sab xis yog qhov tsis tu ncua, uas yog hu ua qhov ntsuas qhov cuam tshuam. Lub refractive index ntawm cov kua qab zib tuaj yeem txiav txim siab los ntawm kev noj kom zoo dua qhov sib piv ncaj qha ntawm cov ntsiab lus ntawm cov tshuaj soluble hauv cov kua qab zib thiab cov refractive index nyob rau hauv ib puag ncig ib puag ncig. Qhov no tso cai rau lub ntsuas qab zib / refractometer los xam cov concentration ntawm qab zib.
2, Handheld refractometer
Lub handheld refractometer yog ib qho cuab yeej uas tuaj yeem ntsuas qhov ntsuas refractive nD thiab qhov nruab nrab dispersion nF nC ntawm pob tshab, semi pob tshab kua lossis cov khoom khib nyiab (nrog rau kev ntsuas cov kua pob tshab). Yog tias lub ntsuas sov txuas nrog lub ntsuas ntsuas, qhov ntsuas qhov ntsuas qhov ntsuas ND tuaj yeem ntsuas nyob rau hauv qhov ntsuas kub ntawm 0-70. Lub refractive index thiab qhov nruab nrab dispersion yog qhov tseem ceeb ntawm qhov muag ntawm ib yam khoom, uas tuaj yeem siv los nkag siab txog nws cov khoom kho qhov muag, purity, concentration, thiab dispersion loj. Vim nws lub peev xwm los ntsuas qhov feem pua ntawm cov piam thaj hauv cov tshuaj sucrose, handheld refractometers muaj ntau yam kev siv thiab yog cov khoom siv tseem ceeb rau cov chaw tsim khoom, tsev kawm ntawv, thiab cov chaw tshawb fawb hauv kev lag luam roj av, kev lag luam roj thiab roj, kev lag luam xim, kev lag luam khoom noj. , kev lag luam tshuaj txhua hnub, kev lag luam qab zib, thiab kev tshawb nrhiav geological.
