Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi

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Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi
Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi

Video: Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi

Video: Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi
Video: Qhov xaus ntawm tus poj niam deev hluas 2/20/2021 2024, Hlis ntuj nqeg
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Qhov sib txawv tseem ceeb ntawm lim photometer thiab spectrophotometer yog qhov lim tsis siv ib zaug lossis txwv tsis pub txiav txim siab los ntawm cov wavelengths ruaj khov, whereas spectrophotometer siv ntau yam tsis tau txiav txim siab los ntawm ntau qhov wavelength.

Ib lim photometer yog colorimeter nyob rau hauv qhov ntev ntawm lub teeb raug xaiv los ntawm kev siv cov iav lim uas tsim nyog. Lub spectrophotometer yog ib qho kev ntsuas ntsuas uas tuaj yeem ntsuas qhov concentration ntawm tus qauv los ntawm kev ntsuas lub teeb nqus.

Filter Photometer yog dab tsi?

Ib lim photometer yog colorimeter nyob rau hauv qhov ntev ntawm lub teeb raug xaiv los ntawm kev siv cov iav lim uas tsim nyog. Hom photometer no siv cov lim dej kho qhov muag los muab lub teeb monochromatic. Hauv lwm lo lus, cov duab thaij duab no tso cai rau lub teeb monochromatic hla lub thawv hu ua lub xov tooj ntawm tes nrog cov qhov rais uas muaj qhov sib txawv.

Filter Photometer thiab Spectrophotometer
Filter Photometer thiab Spectrophotometer

Tom qab ntawd lub teeb mus txog lub teeb pom kev uas tuaj yeem ntsuas qhov siv ntawm lub teeb piv rau qhov siv tom qab lub teeb dhau los ntawm ib lub xov tooj ntawm tes uas muaj cov kuab tshuaj zoo ib yam tab sis tsis muaj xim. Tom qab ntawd, peb tuaj yeem siv qhov sib piv ntawm lub teeb siv zog thiab lub peev xwm ntawm cov xim xim kom nqus lub teeb rau kev suav cov concentration ntawm cov khoom siv Beer txoj cai.

Spectrophotometer yog dab tsi?

A spectrophotometer yog ib qho cuab yeej tshuaj ntsuam xyuas uas tuaj yeem ntsuas qhov concentration ntawm cov qauv los ntawm kev ntsuas lub teeb nqus. Nws siv qhov kev xav lossis kev sib kis ntawm cov khoom siv raws li kev ua haujlwm ntawm wavelength. Cov cuab yeej no tuaj yeem ua haujlwm hauv lub teeb pom kev, nyob ze UV, thiab ze IR teeb, thiab. Peb siv lub cuvette los tso cov qauv hauv qhov ntsuas. Tom qab ntawd ib lub teeb ci dhau los ntawm cov qauv thiab txav mus rau hauv ib qho spectrum ntawm wavelengths. Tom qab ntawd lub ntsuas ntsuas qhov kev siv zog ntawm cov khoom siv sib txuas. Thaum kawg, peb tau txais cov txiaj ntsig ntawm kev tshuaj ntsuam ntawm cov khoom siv tom qab dhau lub ntsuas ntsuas.

Filter Photometer vs Spectrophotometer hauv Daim Ntawv Tabular
Filter Photometer vs Spectrophotometer hauv Daim Ntawv Tabular

Peb tuaj yeem siv qhov ntsuas no txhawm rau txheeb xyuas cov organic tebchaw thiab. Qhov ntawd yog los ntawm kev txiav txim siab qhov nqus qhov siab tshaj plaws. Ntxiv mus, peb tuaj yeem siv nws los txiav txim cov xim hauv ib qho spectral ntau. Qhov tseem ceeb tshaj plaws, peb siv nws los ntsuas qhov concentration ntawm cov khoom hauv ib qho piv txwv los ntawm kev txiav txim siab seb lub teeb absorbed los ntawm cov khoom ntawd.

Qhov txawv ntawm Filter Photometer thiab Spectrophotometer yog dab tsi?

Ib lim photometer yog colorimeter nyob rau hauv qhov ntev ntawm lub teeb raug xaiv los ntawm kev siv cov iav lim uas tsim nyog. Lub spectrophotometer yog ib qho cuab yeej tshuaj ntsuam xyuas uas tuaj yeem ntsuas qhov concentration ntawm cov qauv los ntawm kev ntsuas lub teeb haum. Qhov sib txawv tseem ceeb ntawm lim photometer thiab spectrophotometer yog tias lim tsis siv ib zaug lossis txwv tsis pub txiav txim siab los ntawm qhov ntev wavelengths, whereas spectrophotometer siv ntau yam tsis tau txiav txim siab los ntawm ntau qhov wavelength. Tsis tas li ntawd, lim photometer muaj qhov chaw nyob ruaj khov, yog lub teeb yuag, thiab zoo rau kev siv, thaum spectrophotometer muaj qhov txav txav, hnyav dua, thiab zoo rau kev siv lub rooj zaum.

Cov hauv qab no infographic nthuav tawm qhov sib txawv ntawm lim photometer thiab spectrophotometer nyob rau hauv daim ntawv qhia rau ib sab ntawm kev sib piv.

Summary – Filter Photometer vs Spectrophotometer

Photometers yog cov cuab yeej tshuaj ntsuam xyuas tseem ceeb. Qhov sib txawv tseem ceeb ntawm lim photometer thiab spectrophotometer yog tias lim tsis siv ib zaug lossis txwv tsis pub txiav txim siab los ntawm qhov ntev wavelengths, whereas spectrophotometer siv ntau yam tsis tau txiav txim siab los ntawm qhov ntau ntawm wavelength.

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