Qhov sib txawv ntawm cov ntsuas qab zib digital thiab handheld refractometer
1. Digital glucometer:
Cov ntsuas suab thaj digital yog siv los ua kom yooj yim thiab nrawm txiav txim siab qhov hnyav feem pua ntawm qhov hnyav lossis qhov ntsuas qhov ntsuas ntawm cov piam thaj uas muaj cov tshuaj. Nws yog dav siv hauv qab zib, khoom noj khoom haus, dej haus thiab lwm yam kev lag luam, 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 los ntawm ib qho nruab nrab mus rau lwm qhov nruab nrab, thiab qhov sib piv ntawm sine ntawm lub kaum sab xis ntawm qhov xwm txheej yog tas li. Qhov piv no yog hu ua refractive index. Siv qhov tseeb hais tias cov ntsiab lus ntawm cov tshuaj soluble hauv cov kua qab zib yog proportional rau lub refractive index nyob rau hauv tej yam kev mob, lub refractive index ntawm cov kua qab zib yuav raug ntsuas, thiaj li hais tias lub qab zib meter / refractometer yuav xam cov concentration ntawm qab zib.
2. Handheld refractometer
Lub handheld refractometer yog ib qho cuab yeej uas ntsuas tau qhov ntsuas refractive nD thiab qhov nruab nrab dispersion nF-nC ntawm cov pob tshab, cov kua nplaum los yog cov khoom khib nyiab (tsuas yog ntsuas cov kua pob tshab). Yog tias lub ntsuas kub txuas nrog lub ntsuas ntsuas, qhov ntsuas qhov ntsuas qhov ntsuas ND tuaj yeem ntsuas nyob rau hauv qhov ntsuas kub ntawm 0 txog 70. Refractive Performance index thiab qhov nruab nrab dispersion yog ib qho tseem ceeb ntawm cov khoom siv kho qhov muag, uas tuaj yeem siv tau. nkag siab txog cov khoom kho qhov muag, purity, concentration thiab dispersion loj ntawm cov khoom. Txij li lub handheld refractometer tuaj yeem ntsuas qhov concentration feem pua ntawm cov piam thaj hauv cov tshuaj sucrose, lub handheld refractometer yog siv dav hauv kev lag luam roj av, kev lag luam roj, kev lag luam xim, kev lag luam khoom noj, kev lag luam tshuaj niaj hnub, thiab kev lag luam qab zib. Nws yog ib qho ntawm cov khoom siv tsis tseem ceeb hauv cov chaw tsim khoom, tsev kawm ntawv thiab cov chaw tshawb fawb txog kev lag luam thiab kev tshawb fawb geological.
Kev faib cov piam thaj ntsuas
Raws li kev siv sib txawv, cov ntsuas qab zib tuaj yeem muab faib ua: handheld qab zib meters, portable qab zib meters thiab desktop qab zib meters.
Cov chaw thov
Portable qab zib meters muab ceev nyeem cov suab thaj concentration. Nws yog dav siv hauv qab zib, khoom noj khoom haus, dej haus thiab lwm yam kev lag luam, nrog rau kev ua liaj ua teb thiab kev tshawb fawb tshawb fawb.
