Chero chinhu chine tembiricha iri pamusoro pe zero yakakwana chinoburitsa simba munzvimbo yekunze sechiedza che infrared.Iyo tekinoroji yekunzwa inoshandisa infrared radiation kuyera huwandu hwakakodzera hwemuviri inodaidzwa kuti infrared sensing tekinoroji.
Infrared sensor tekinoroji ndeimwe yeanokurumidza kukura matekinoroji mumakore achangopfuura, infrared sensor yakashandiswa zvakanyanya mune aerospace, nyeredzi, meteorology, mauto, maindasitiri uye ehurumende uye mamwe minda, ichitamba isingadzokerike basa rakakosha.Infrared, muchidimbu, imhando yemagetsi emagetsi emwaranzi, urefu hwayo hunosvika 0.78m ~ 1000m spectrum renji, nekuti iri muchiedza chinooneka kunze kwechiedza chitsvuku, chinodaidzwa kudaro infrared.Chero chinhu chine tembiricha iri pamusoro pe zero yakakwana chinoburitsa simba munzvimbo yekunze sechiedza che infrared.Iyo tekinoroji yekunzwa inoshandisa infrared radiation kuyera huwandu hwakakodzera hwemuviri inodaidzwa kuti infrared sensing tekinoroji.
Photonic infrared sensor imhando ye sensor inoshanda nekushandisa iyo photon mhedzisiro ye infrared radiation.Iyo inonzi photon effect inoreva kuti kana pane infrared chiitiko pane zvimwe semiconductor zvinhu, iyo photon inoyerera mu infrared mwaranzi inopindirana nemaerekitironi mu semiconductor zvinhu, kushandura simba remagetsi emagetsi, zvichiita kuti pave nemhando dzakasiyana dzemagetsi.Nekuyera shanduko mune zvemagetsi zvivakwa zve semiconductor zvinhu, unogona kuziva simba reinowirirana infrared radiation.Mhando huru dzemafoton detector ndeyemukati photodetector, kunze photodetector, free carrier detector, QWIP quantum well detector nezvimwe zvakadaro.Iwo emukati mafotodetectors anowedzera kupatsanurwa kuita photoconductive mhando, photovolt-inogadzira mhando uye photomagnetoelectric mhando.Hunhu hukuru hweiyo photon detector ndeyekunzwa kwepamusoro, kukurumidza kupindura, uye yakakwirira yekupindura frequency, asi chakashata ndechekuti bhendi rekuona rakatetepa, uye rinowanzo shanda pakudziya kwakaderera (kuitira kuchengetedza kunzwisiswa kwakanyanya, mvura nitrogen kana thermoelectric. firiji inowanzoshandiswa kutonhora photon detector kune yakaderera kushanda tembiricha).
Iyo chikamu chekuongorora chiridzwa chakavakirwa pane infrared spectrum tekinoroji ine hunhu hwegirini, inokurumidza, isingaparadze uye yepamhepo, uye ndeimwe yekukurumidza kusimudzira kwepamusoro-tekinoroji yekuongorora tekinoroji mumunda weanalytical chemistry.Mamorekuru mazhinji egasi anoumbwa neasymmetric diatoms uye polyatoms ane mabhendi ekunyudza anoenderana mubhendi remwaranzi inonzi infrared, uye kureba uye kusimba kwemabhandi ekunyudza kwakasiyana nekuda kwemamorekuru akasiyana ari muzvinhu zvakayerwa.Zvinoenderana nekugoverwa kwemabhendi ekunyudza emamorekuru egasi akasiyana uye simba rekunyura, kuumbwa uye zvirimo zvemamorekuru egasi muchinhu chakayerwa chinogona kuzivikanwa.Infrared gasi analyzer inoshandiswa kuvhenekera svikiro yakayerwa nechiedza che infrared, uye zvinoenderana neiyo infrared absorption maitiro eakasiyana mamorekuru midhiya, uchishandisa infrared absorption spectrum maitiro egasi, kuburikidza ne spectral ongororo yekuwana gasi kuumbwa kana kuongororwa kwekutarisa.
Iyo diagnostic spectrum ye hydroxyl, mvura, carbonate, Al-OH, Mg-OH, Fe-OH uye mamwe ma molecular bond anogona kuwanikwa ne infrared irradiation yechinhu chakanangwa, uye ipapo iyo wavelength chinzvimbo, kudzika uye hupamhi hweiyo spectrum. kuyerwa uye kuongororwa kuti vawane marudzi ayo, zvinoriumba uye reshiyo huru simbi zvinhu.Saka, kuongororwa kwekuumbwa kweiyo yakasimba media kunogona kuitika.
Nguva yekutumira: Jul-04-2023