Puas yog qhov txawv ntawm monochromator thiab polychromator?

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Puas yog qhov txawv ntawm monochromator thiab polychromator?
Puas yog qhov txawv ntawm monochromator thiab polychromator?

Video: Puas yog qhov txawv ntawm monochromator thiab polychromator?

Video: Puas yog qhov txawv ntawm monochromator thiab polychromator?
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yog tias monochromator yog (physics) ib qho khoom siv kho qhov muag, suav nrog ib lossis ntau qhov slits, uas xaiv ib pawg nqaim ntawm wavelengths los ntawm qhov dav spectrum thaum polychromator yog (physics) ib qho khoom siv kho qhov muag siv los tsim ntau lub teeb ntawm lub teeb. ntawm ntau zaus.

Tus monochromator ua dab tsi hauv spectrophotometer?

A monochromator ua lub teeb ntawm lub teeb nrog qhov nqaim heev, lossis lub teeb ntawm ib qho xim Nws yog siv rau hauv qhov ntsuas ntsuas qhov muag qhov twg lub teeb monochromatic tunable yog nrhiav. Ib tug monochromator tsim ib lub teeb ntawm lub teeb nrog ib tug nqaim bandwidth, los yog lub teeb ntawm ib tug xim.

Tus monochromator twg yog siv hauv spectrophotometer?

Qhov nrov tshaj plaws tsim rau grating monochromators hauv microplate nyeem thiab spectrophotometers yog the Czerny-Turner monochromator. Hom monochromator no siv cov iav nkhaus kom lub teeb pom kev los ntawm daim iav yog collimated tawm ntawm qhov slit (Daim duab 2).

Lub luag haujlwm ntawm monochromator yog dab tsi?

Lub luag haujlwm tseem ceeb ntawm lub monochromator yog cais cov xim ntawm lub teeb. Nws tuaj yeem siv qhov tshwm sim ntawm qhov muag pom qhov tshwm sim hauv prism lossis hauv qhov sib txawv ntawm qhov sib txawv.

Dab tsi yog monochromator chemistry?

A monochromator yog ib qho khoom siv kho qhov muag uas xa cov kab tshwj xeeb ntawm electromagnetic spectrum Cov cuab yeej ua raws li kev sib cais ntawm qhov muaj peev xwm ntawm refraction (prism) los yog diffraction (diffraction grating). … Nws muaj cov diffraction grating (dispersing element), slits, thiab spherical mirrors.

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