Nrog rau kev txhim kho sai ntawm kev tshawb fawb niaj hnub thiab cov thev naus laus zis, x- ray fluorescence spectrometry tau siv dav hauv ntau cov teb uas muaj cov txheej txheem tshuaj xyuas. Cov cuab yeej siv hluav taws xob sib tw no nrog cov hluav taws xob siab X-rays lossis gamma rays los ua kom zoo dua cov x-rays, uas yog tom qab ntawd siv rau kev tsom xam theem ntxiv thiab tshuaj lom neeg. Cheebtsam kho qhov muag ua si lub luag haujlwm tseem ceeb hauv cov txheej txheem no.
Sites
Lo ntsiab muag yog ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm X-ast fluorescence spectrometer. Cov ntsiab muag muaj ob txoj kev nkhaus uas tsom mus rau lossis diverge lub teeb, cia kev tswj hwm ntawm txoj kev ntawm X-Rays. Hauv x- ray fluorescence spectrometers, lo ntsiab muag tau siv los tsom qhov zoo siab theem siab x-rays mus txhim kho teeb liab sau kev ua tau zoo. Tsis tas li ntawd, cov fabrication thiab polishing ntawm lub lens yog qhov tseem ceeb los txo cov scattering thiab txhim kho kev daws teeb meem.
Ua yeeb yam
Ntxiv rau cov ntsiab muag, prisms yog qhov tseem ceeb kho qhov muag feem hauv x-tshav fluorescence spectrometers. Prisms yog ua los ntawm cov ntaub ntawv pob tshab thiab muaj peev xwm cuam tshuam txog kev cuam tshuam teeb meem teeb meem rau hauv wavelengths loj. Nyob rau hauv ib qho X-tshav Fluorescence spectrometer, princs yog siv los cais cov kev zoo siab qib X-rays los ntawm wavelache, ua kom cov cim thiab ntsuas ntawm cov khoom sib txawv. Kev siv ntawm prisms ua rau cov x- ing fluorescence spectrometer los tshawb xyuas ntau lub ntsiab lus ib txhij, txhim kho kev ua haujlwm tau zoo thiab raug.
Ib qho ntxiv, qee cov khoom tshwj xeeb kho qhov muag, xws li tsom iav thiab cov ntxaij lim dej thiab cov ntxaij lim dej, yuav siv hauv x-tshav fluorescence spectrometers. Refleors yog siv los hloov cov kev sim ntawm X-Rays los ua cov ntsuas ntau dua; Lim siv kom tshem tawm wavelengths thiab txhim kho lub teeb liab-rau-suab nrov sib piv ntawm kev tsom xam cov txiaj ntsig tau. Daim ntawv thov ntawm cov khoos phis tawm kho qhov muag ntxiv mus txhim kho kev ua haujlwm ntawm X-Tshav Fluorescence spectrometers.
Fqhuab qhia
Cov kev ua tau zoo thiab kev ua tau zoo ntawm cov khoom siv kho qhov muag tau txiav txim siab ntawm qhov kev ua tau zoo ntawm ib qho x-7 fluorescence spectrometer. Yog li ntawd, xaiv thiab ua kom zoo ntawm cov khoom siv kho qhov muag yuav tsum tau txiav txim siab thaum tsim thiab tsim cov x- ray fluorescence spectrometers. Piv txwv li, cov ntaub ntawv Lens zoo tsim nyog thiab hluav taws xob ntawm curvature yuav tsum tau xaiv kom ntseeg tau tias kev ua kom pom tseeb ntawm kev ua kom pom tseeb; Thiab tus qauv ntawm prisms yuav tsum tau ua kom zoo rau txhim kho cov kev daws teeb meem thiab kev ntsuas qhov tseeb.
Hauv kev xaus, cov khoom siv kho qhov muag ua si ib lub luag haujlwm tseem ceeb hauv X-ay fluorescence spectrometers. Los ntawm kev tswj hwm qhov tseeb ntawm txoj kev hais tawm thiab nthwv dej faib tawm ntawm cov xoo hluav taws xob ua rau cov x- ray fluorescence spectromometer muaj peev xwm paub sai thiab kev tsom xam ntawm cov tshuaj yeeb dej caw. Nrog kev nce qib txuas ntxiv ntawm kev siv thev naus laus zis, nws ntseeg tau tias ntau dua cov khoom siv kho qhov muag tseem ceeb hauv lub neej tom ntej los txhawb txoj hauj lwm txuas ntxiv ntawm daim teb no.
Lub sijhawm Post: Plaub-26-2024