Abun fiber na fiber na fiberical yawanci suna amfani da fiber na gani a matsayin ma'ajiyar sigari, wanda zai zama mai ɗaukar hoto da aka haɗa zuwa Spectrometer don bincike na kallo. Saboda saukaka fiber fiber, masu amfani za su iya zama mai sassauƙa don gina tsarin siyarwa.
Amfanin fiber Epecomisters shine mahimmancin da sassauci tsarin ma'aunin. MicroFitar da fiberDaga Mutuwa a cikin Jamus yana da sauri sosai cewa ana iya amfani dashi don nazarin kan layi. Kuma saboda amfani da masu lalacewa na gama gari, ana rage farashin specrometer, kuma ta haka ne aka rage farashin tsarin gaba ɗaya
Tsarin sanyi na fiber lopitcometer ya ƙunshi grating, slit, da mai ganowa. Dole ne a ƙayyade sigogi na waɗannan abubuwan da aka ƙayyade lokacin sayen spectrometer. Ayyukan da aka yi na Spectrometer ya dogara ne akan madaidaicin haɗi da daidaitawa na waɗannan abubuwan haɗin, bayan daidaituwa ta fiber fiber specromometer, bisa mizai, waɗannan kayan haɗi ba zasu iya samun canje-canje.
Gabatarwa Gabatarwa
grating
Zabi na grating ya dogara da kewayon kewayon magana da buƙatun ƙuduri. Don fiber lopecometereters, kewayon specral yawanci ne tsakanin 200nm da 2500nm. Saboda buƙatun da ake buƙata na babban ƙuduri, yana da wuya a sami kewayon fili; A lokaci guda, mafi girma ƙudurin ƙuduri, ƙarancin haske mai haske. Don buƙatun ƙananan ƙuduri da kewayon kewayon m, layin 300 / mm grating shine zaɓin da aka saba. Idan ana buƙatar ƙudurin ƙuduri mai yawa, ta hanyar zabar grating tare da layin 3600 / mm, ko zaɓi gano tare da ƙarin ƙudurin pixel.
tsaguwa
Rarrabawar kunkuntar na iya inganta ƙuduri, amma wutar lantarki tana karami; A gefe guda, yare m swits na iya ƙara jin daɗi, amma a kashe kuduri. A cikin bukatun aikace-aikace daban-daban, an zaɓi yankin tsararren yanki don inganta sakamakon gwajin gaba.
bincike
Gano a wasu hanyoyi yana tantance ƙuduri da hankali na fiber loprometer, hasken mai m jihar yana cikin iyakantattun pixels don manyan pixels na babban pixels. Gabaɗaya, hankali na CCD na gano CCD ya fi kyau, saboda haka zaka iya samun mafi kyawun ƙuduri ba tare da abin da ya faru da wani lokaci ba. Saboda babban abin hankali da hayaniyar zafi na Ingarenasas a kusa da infrared, ana iya inganta matsayin siginar-to-amoise da kyau ta hanyar firilla.
Tace na gani
Saboda tasirin da yawa na spectrum da kanta, tsangwirar sammai da yawa za a iya rage ta amfani da matatar. Ba kamar spectometer na al'ada ba, Fiber Eptic Spectoreters ana rufe shi akan mai ganowa, kuma wannan bangare na aikin yana buƙatar shigar dashi a masana'antar. A lokaci guda, shafi shima yana da aikin anti-tunani kuma yana inganta sinadarin siginar-to-amoise na tsarin.
Ayyukan da aka yi na Spectrometer an ƙaddara shi ne da kewayon mahalli, ƙuduri da hankali da hankali. Canji zuwa ɗayan waɗannan sigogi koyaushe zasu shafi aikin sauran sigogi.
Babban kalubale na Spectrometer ba zai kara duk sigogi a lokacin masana'anta ba, amma don yin alamomin Spectrometer suna biyan bukatun aikin don aikace-aikace daban-daban a cikin wannan zaɓi na sarari uku. Wannan dabarar tana ba da Specrometer don gamsar da abokan ciniki don mafi ƙarancin hannun jari. Girman cube ya dogara da alamomin fasaha wanda ke buƙatar cimmawa, kuma girmanta yana da alaƙa da hadaddun specrometer da farashin spectrometer. Samfuran spectrometer ya kamata cikakken haɗuwa da sigogin fasaha da abokan ciniki suke buƙata.
Kewayon fili
Da suka fitoTare da ƙaramin kewayon kewayon yawanci suna ba da cikakken bayani, yayin da manyan jeri na gida suna da kewayon gani. Saboda haka, kewayon spectromet na spectrometer yana daya daga cikin mahimman sigogi waɗanda dole ne a ƙayyade a sarari.
Abubuwan da ke shafar kewayon zangar gaba suna groming da mai ganowa, kuma ana zaba da grating da mai ganowa bisa ga buƙatu daban-daban.
ji na ƙwarai
Da yake Magana game da sani, yana da mahimmanci don rarrabe tsakanin hankalin mutum a cikin daukar hoto (ƙaramin siginar da kespectrometerna iya gano) da hankali a cikin stoichiwetry (mafi ƙarancin bambanci a cikin sha cewa wani vectrometer na iya auna).
a. Photometric SCEITVE
Don aikace-aikacen da ke buƙatar masu jin daɗi, kamar masu launin Raman, muna ba da shawarar sek thermo-sanannun picel biyu mai laushi mai narkewa (100μm ko fadi). Wannan samfurin zai iya amfani da lokutan haɗin kai na dogon (daga millise 7 zuwa minti 15) don inganta ƙarfin siginar, kuma zai iya rage amo da kuma inganta kewayon ƙarfin.
b. Sankaran sankaran swichiwe
Don gano kyawawan dabi'u guda biyu tare da amplitude sosai, ba kawai abin kula da mai gano ba, har ma ana buƙatar matakan-zuwa-don-amoe. Gano tare da mafi girman sigari-da-amo shine thermElectric sanyaya 1024-pixel biyu mai girma-pixrometer tare da siginar-to-amoise rabo na 1000: 1. Matsakaicin hotuna da yawa na zaman da yawa kuma zasu iya inganta siginar-to-amoise rabo-noise rabo-nitise rabo da siginar sigina sau 10, kai 10,000: 1.
Ƙuduri
Ƙuduri na popical muhimmiyar sigogi don auna ikon tsagewa. Idan kuna buƙatar ƙuduri sosai, muna bada shawara cewa ka zaɓi grating tare da layin 1200 / mm ko fiye, tare da kunkuntar slit da 348 ko 3648 Pixel CCD.
Lokacin Post: Jul-27-2023