Kev txhim kho keeb kwm ntawm infrared ntsuas kub
Xyoo 1800, tus kws tshawb fawb Askiv FW Huxell tau tshawb pom infrared, uas tau qhib txoj kev dav rau tib neeg siv cov thev naus laus zis infrared. Thaum Tsov Rog Thoob Ntiaj Teb thib Ob, cov neeg German tau tsim cov khoom siv pom kev hmo ntuj thiab cov khoom siv sib txuas lus infrared los ntawm kev siv cov duab infrared raws li cov khoom siv hluav taws xob hloov pauv, uas tau tsim lub hauv paus rau kev txhim kho ntawm infrared technology.
Tom qab Tsov Rog Thoob Ntiaj Teb thib Ob, Tebchaws Meskas tau tsim thawj tiam ntawm infrared imaging khoom siv hauv kev ua tub rog tom qab ze li ib xyoos ntawm kev tshawb nrhiav, hu ua Infrared Viewing System (FLIR). Scanning infrared tawg ntawm lub hom phiaj. Ob-dimensional infrared radiation cov paib tau txais los ntawm photon detector, uas yog ua tiav los ntawm photoelectric hloov dua siab tshiab thiab ib tug series ntawm cov cuab yeej los tsim ib tug video duab teeb liab. Tus thawj daim ntawv ntawm qhov system no yog ib tug tsis yog-lub sij hawm-lub sij hawm tsis siv neeg kub tis recorder. Tom qab ntawd, nrog kev txhim kho ntawm indium antimonide thiab germanium mercury-doped photon detectors nyob rau hauv 1950s, high-speed scanning thiab real-time zaub ntawm thermal dluab ntawm cov khoom pib tshwm. qhov system.
Nyob rau hauv thaum ntxov 1960s, Sweden tau ntse tsim lub thib ob-tiam infrared imaging ntaus ntawv, uas yog raws li nyob rau hauv lub infrared saib system thiab ntxiv cov hauj lwm ntawm ntsuas kub, hu ua ib tug infrared thermal imager.
Thaum xub thawj, vim yog vim li cas tsis pub leej twg paub, nws raug txwv rau kev siv tub rog hauv cov tebchaws tsim. Lub thermal imaging ntaus ntawv uas tau muab tso rau hauv daim ntawv thov tuaj yeem ntes ib leeg lub hom phiaj, camouflaged lub hom phiaj thiab kev kub ceev txav lub hom phiaj hauv qhov tsaus ntuj lossis hauv huab tuab thiab pos huab. Vim yog kev txhawb nqa ntawm cov nyiaj hauv lub xeev, cov kev tshawb fawb thiab kev tsim kho cov nqi nqis peev yog loj heev, thiab cov nqi ntawm cov cuab yeej kuj yog siab heev. Nyob rau hauv lub neej yav tom ntej, xav txog cov practicability nyob rau hauv txoj kev loj hlob ntawm industrial ntau lawm, ua ke nrog cov yam ntxwv ntawm industrial infrared detection, tus nqi ntawm compression instruments yuav raug saws. Raws li cov kev cai ntawm kev siv pej xeem, kev ntsuas xws li txo cov nqi tsim khoom thiab txhim kho cov duab daws teeb meem los ntawm kev txo cov scanning ceev tau maj mam tsim rau hauv pej xeem.
Nyob rau nruab nrab -1960s, thawj qhov kev lag luam hauv lub sijhawm ntsuas (THV) tau tsim. Lub kaw lus yog txias los ntawm cov kua nitrogen, siv los ntawm 110V fais fab mov voltage, thiab hnyav txog 35 kilograms. Yog li ntawd, lub portability nyob rau hauv kev siv yog heev tsis zoo. Ntau tiam neeg ntawm kev txhim kho, lub infrared thermal imager tsim nyob rau hauv 1986 tsis xav tau cov kua nitrogen los yog high-pressure gas, tab sis yog txias los ntawm thermoelectricity thiab yuav siv tau los ntawm cov roj teeb; Cov kev ua haujlwm puv thermal imager launched hauv 1988 integrates ntsuas kub, hloov kho, tsom xam, Duab nrhiav thiab khaws cia yog kev koom ua ke, thiab qhov hnyav yog tsawg dua 7 kg. Kev ua haujlwm, qhov tseeb thiab kev ntseeg siab ntawm cov cuab yeej tau raug txhim kho zoo.
Nyob rau nruab nrab -1990s, Tebchaws Asmeskas thawj zaug ua tiav ib qho tshiab infrared thermal imager (CCD), uas tau hloov los ntawm kev siv tshuab tub rog (FPA) mus rau pej xeem siv thiab ua lag luam. Thaum qhov kub thiab txias, koj tsuas yog xav tau lub hom phiaj kom ntes cov duab, thiab khaws cov ntaub ntawv saum toj no ntawm daim npav PC hauv lub tshuab kom ua tiav tag nrho cov haujlwm. Kev teeb tsa ntawm ntau yam tsis tuaj yeem rov qab mus rau sab hauv software los hloov kho thiab txheeb xyuas cov ntaub ntawv, thiab thaum kawg tau txais cov txiaj ntsig ncaj qha. Vim tias kev txhim kho thev naus laus zis thiab kev hloov pauv ntawm cov qauv, daim ntawv tshuaj ntsuam xyuas tau hloov cov khoom siv tshuab scanning nyuaj. Qhov hnyav ntawm qhov ntsuas yog tsawg dua 2 kilograms. Nws tuaj yeem ua tau yooj yim nrog ib txhais tes zoo li lub koob yees duab tuav.
Niaj hnub no, infrared thermal imaging systems tau dav siv hauv hluav taws xob, hluav taws xob tiv thaiv, petrochemical thiab kev kho mob. Thermal imaging koob yees duab tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev lag luam hauv ntiaj teb
