Hmo pom kev nrog infrared Technology rau Infrared Hmo Pom Kev Pom Zoo
Pom pom lub teeb thaum hmo ntuj tsis muaj zog heev, tab sis infrared rays pom tsis tau rau tib neeg lub qhov muag muaj ntau. Infrared vision siv photoelectric hloov dua siab tshiab thev naus laus zis los pab tib neeg saib, tshawb nrhiav, tsom thiab tsav tsheb thaum hmo ntuj. Txawm hais tias tib neeg nrhiav pom cov kab hluav taws xob infrared thaum ntxov, vim qhov kev txwv ntawm cov khoom siv hluav taws xob infrared, kev txhim kho ntawm infrared tej thaj chaw deb sensing technology yog qeeb heev. Nws tsis yog txog xyoo 1940 uas lub teb chaws Yelemees tau tsim cov hmoov txhuas sulfide thiab ntau cov ntaub ntawv xa mus rau infrared uas lub hnub yug ntawm infrared tej thaj chaw deb sensing seev tau ua tau. Txij thaum ntawd los, lub teb chaws Yelemees thawj zaug tau tsim ntau yam cuab yeej ntsuas infrared xws li cov cuab yeej siv hluav taws xob thaum hmo ntuj, tab sis tsis muaj leej twg tau siv hauv Ntiaj Teb Tsov Rog II. Muaj ob hom infrared tsis pom kev ntsuas: nquag thiab passive: yav dhau los siv infrared searchlights los irradiate lub hom phiaj, thiab tau txais reflected infrared tawg los ua ib tug duab; tom kawg tsis emit infrared rays, tab sis cia siab rau lub hom phiaj tus kheej infrared hluav taws xob los ua ib tug "thermal duab", yog li nws kuj hu ua "thermal duab". Imager".
Txoj cai ntawm infrared hmo ntuj pom kev ntaus ntawv
Tsis tsuas muaj ntau lub wavelengths ntawm lub teeb uas peb lub qhov muag pom tau. Dhau li ntawm cov no, muaj ntau lwm nthwv dej uas nyob ib puag ncig peb. Nws tsuas yog qhov peb nrhiav tsis tau nrog peb tus kheej qhov kev xav. Lub teeb infrared yog lub teeb tawm los ntawm cov khoom uas tshaj qhov wavelength ntawm cov xim liab spectrum. Yuav luag txhua yam khoom yuav muaj lub teeb infrared, uas yog, thermal tawg, txawm tias qhov chaw loj heev. Cov hluav taws xob muaj nyob. Vim tias txhua yam hauv ntiaj teb muaj hluav taws xob thermal. Tom qab ntawd peb tuaj yeem siv qhov kev sib koom no los soj ntsuam cov khoom raws li qhov sib txawv ntawm cov khoom kub. Tib neeg lub qhov muag tsis tuaj yeem hnov qhov hluav taws xob infrared, yog li tib neeg tsis tuaj yeem pom yam tsis muaj lub teeb pom kev hauv qhov tsaus ntuj, thiab qhov kub thiab txias yog siab dua li xoom. Txhua yam khoom siv hluav taws xob infrared, suav nrog koj lub cev. Yog li ntawd, ib lub cuab yeej uas muaj peev xwm nkag siab cov duab hluav taws xob infrared yog siv los ntes cov kab hluav taws xob infrared, thiab tom qab ntawd cov teeb liab analog tau raug rau cov duab ua cov txheej txheem xws li kev tshem tawm suab nrov tom qab, kev nthuav dav, thiab lim kom rov qab kho cov qauv ntawm cov khoom kuaj pom. Tab sis xim yog qhov nyuaj rau luam tawm, yog li cov duab pom los ntawm infrared tsis tshua muaj xim.
Infrared night vision imaging technology
Infrared hmo ntuj pom kev thev naus laus zis tau dhau los ua lub sijhawm ntxov infrared hmo ntuj pom kev siv thev naus laus zis thiab tam sim no passive infrared (thermal imaging) thev naus laus zis. Lub infrared detector yog Ameslikas yog ib lub tsev ntes, thiab tom qab ntawd tau tsim los rau hauv ntau lub ntsiab lus kab array detector txhawm rau txhim kho rhiab heev thiab kev daws teeb meem, thiab tam sim no tau tsim los rau hauv ntau qhov chaw array infrared detector. Cov kab ke sib txuas tau ua rau dhia los ntawm qhov taw tes kom pom mus rau thermal imaging ntawm lub hom phiaj.
(1) Cov cuab yeej siv hluav taws xob hluav taws xob hloov hluav taws xob ua haujlwm (ze thaj tsam infrared).
Cov thev naus laus zis no siv lub hauv paus ntsiab lus ntawm kev hloov pauv duab photoelectric kom paub txog kev soj ntsuam hmo ntuj. Cov cuab yeej no suav nrog ob ntu: lub teeb ci infrared thiab lub teeb pom kev tsaus ntuj uas muaj lub raj duab sib txawv. Lub teeb infrared teeb pom kev zoo rau lub hom phiaj, thiab hmo ntuj tsom iav tsom iav hloov cov duab infrared pom rau hauv cov duab pom. Hom tshuab no tau pib kawm thaum xyoo 1930s lig, thiab tau tsim thiab siv hauv Ntiaj Teb Tsov Rog II. Rifle scopes nruab nrog active infrared hmo ntuj tsom iav tsom iav yog dav siv nyob rau hauv Pacific theatre. Nyob ib ncig ntawm xyoo 1960, thev naus laus zis tau loj hlob tuaj, thiab qhov kev soj ntsuam deb tuaj yeem ncav cuag 3,000 meters. Tom qab ntawd, nws tau dav siv nrog cov tub rog, tab sis vim nws tsis tshua muaj rhiab heev, cov cua kub loj, kev siv hluav taws xob ntau, lub cev loj, hnyav hnyav, txwv kev soj ntsuam deb thiab yooj yim raug Achilles lub luj taws, yog li ntawd, maj mam hloov los ntawm kev pom kev hmo ntuj. thev naus laus zis tau tsim tom qab, thiab tam sim no tsuas yog ob peb lub tebchaws muaj cov khoom siv me me.
(2) Passive infrared hmo ntuj pom kev siv tshuab (nruab nrab thiab deb infrared cheeb tsam)
Infrared thermal imaging lub koob yees duab yog ib qho zoo tshaj plaws infrared detectors, sawv cev rau txoj kev loj hlob ntawm cov cuab yeej pom kev hmo ntuj. Nws siv cov khoom siv hluav taws xob sab hauv photoelectric semiconductor ua lub ntsuas hluav taws xob los hloov cov duab hluav taws xob ntawm qhov chaw mus rau hauv cov duab them nqi, thiab tom qab ua cov ntaub ntawv, nws tau hloov mus rau hauv cov duab pom los ntawm cov khoom siv. Qee cov qauv zoo xws li:
ANS/pAS-13 "Thermal Weapon Sight (TWS)" tsim los ntawm Raythe Systems ntawm Teb Chaws Asmeskas rau US Army yog qhov ua tau zoo tshaj plaws nyob rau hmo ntuj pom kev tsis pom kev. Nws yog qhov thib ob tiam tom ntej-saib infrared thev naus laus zis. Thermal duab pom qhov system. Cov technologies siv nyob rau hauv no system muaj xws li: high-rhiab heev cadmium telluride focal dav hlau tshuab rau ntev-nyob deb hom phiaj nrhiav tau nyob rau hauv me me telescopes; Lub teeb yuag, kev sib kis tau zoo binary optics hauv cov tsev yas siab heev; me me, siv hluav taws xob tsawg heev Kev sib koom ua ke loj heev (VLSI) cov khoom siv hluav taws xob; Ua haujlwm ntsiag to, muaj kev ntseeg siab, tus ntiv tes xoo-qhov loj me thermoelectric txias; Kev siv hluav taws xob tsawg, lub teeb pom kev siab emitting diode (LED) zaub.
